diff options
65 files changed, 2284 insertions, 1017 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index ef6f5c7399..7e442b5247 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1967,6 +1967,12 @@ F: docs/specs/vmgenid.txt F: tests/qtest/vmgenid-test.c F: stubs/vmgenid.c +LED +M: Philippe Mathieu-Daudé <f4bug@amsat.org> +S: Maintained +F: include/hw/misc/led.h +F: hw/misc/led.c + Unimplemented device M: Peter Maydell <peter.maydell@linaro.org> R: Philippe Mathieu-Daudé <f4bug@amsat.org> diff --git a/configure b/configure index 55e07c82dd..83610b0db8 100755 --- a/configure +++ b/configure @@ -302,6 +302,7 @@ fdt="auto" netmap="no" sdl="auto" sdl_image="auto" +virtiofsd="auto" virtfs="" libudev="auto" mpath="auto" @@ -999,6 +1000,10 @@ for opt do ;; --enable-libudev) libudev="enabled" ;; + --disable-virtiofsd) virtiofsd="disabled" + ;; + --enable-virtiofsd) virtiofsd="enabled" + ;; --disable-mpath) mpath="disabled" ;; --enable-mpath) mpath="enabled" @@ -1758,6 +1763,7 @@ disabled with --disable-FEATURE, default is enabled if available: vnc-png PNG compression for VNC server cocoa Cocoa UI (Mac OS X only) virtfs VirtFS + virtiofsd build virtiofs daemon (virtiofsd) libudev Use libudev to enumerate host devices mpath Multipath persistent reservation passthrough xen xen backend driver support @@ -6972,7 +6978,7 @@ NINJA=$ninja $meson setup \ -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \ -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \ -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \ - -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f \ + -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \ -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt \ -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\ -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \ diff --git a/docs/devel/testing.rst b/docs/devel/testing.rst index 0c3e79d31c..0aa7a13bba 100644 --- a/docs/devel/testing.rst +++ b/docs/devel/testing.rst @@ -654,7 +654,7 @@ To manually install Avocado and its dependencies, run: Alternatively, follow the instructions on this link: - http://avocado-framework.readthedocs.io/en/latest/GetStartedGuide.html#installing-avocado + https://avocado-framework.readthedocs.io/en/latest/guides/user/chapters/installing.html Overview -------- @@ -837,7 +837,7 @@ Parameter reference To understand how Avocado parameters are accessed by tests, and how they can be passed to tests, please refer to:: - http://avocado-framework.readthedocs.io/en/latest/WritingTests.html#accessing-test-parameters + https://avocado-framework.readthedocs.io/en/latest/guides/writer/chapters/writing.html#accessing-test-parameters Parameter values can be easily seen in the log files, and will look like the following: diff --git a/docs/tools/virtiofsd.rst b/docs/tools/virtiofsd.rst index 7ecee49834..34a9e40146 100644 --- a/docs/tools/virtiofsd.rst +++ b/docs/tools/virtiofsd.rst @@ -17,13 +17,24 @@ This program is designed to work with QEMU's ``--device vhost-user-fs-pci`` but should work with any virtual machine monitor (VMM) that supports vhost-user. See the Examples section below. -This program must be run as the root user. Upon startup the program will -switch into a new file system namespace with the shared directory tree as its -root. This prevents "file system escapes" due to symlinks and other file -system objects that might lead to files outside the shared directory. The -program also sandboxes itself using seccomp(2) to prevent ptrace(2) and other -vectors that could allow an attacker to compromise the system after gaining -control of the virtiofsd process. +This program must be run as the root user. The program drops privileges where +possible during startup although it must be able to create and access files +with any uid/gid: + +* The ability to invoke syscalls is limited using seccomp(2). +* Linux capabilities(7) are dropped. + +In "namespace" sandbox mode the program switches into a new file system +namespace and invokes pivot_root(2) to make the shared directory tree its root. +A new pid and net namespace is also created to isolate the process. + +In "chroot" sandbox mode the program invokes chroot(2) to make the shared +directory tree its root. This mode is intended for container environments where +the container runtime has already set up the namespaces and the program does +not have permission to create namespaces itself. + +Both sandbox modes prevent "file system escapes" due to symlinks and other file +system objects that might lead to files outside the shared directory. Options ------- @@ -69,6 +80,13 @@ Options * readdirplus|no_readdirplus - Enable/disable readdirplus. The default is ``readdirplus``. + * sandbox=namespace|chroot - + Sandbox mode: + - namespace: Create mount, pid, and net namespaces and pivot_root(2) into + the shared directory. + - chroot: chroot(2) into shared directory (use in containers). + The default is "namespace". + * source=PATH - Share host directory tree located at PATH. This option is required. @@ -109,6 +127,167 @@ Options timeout. ``always`` sets a long cache lifetime at the expense of coherency. The default is ``auto``. +xattr-mapping +------------- + +By default the name of xattr's used by the client are passed through to the server +file system. This can be a problem where either those xattr names are used +by something on the server (e.g. selinux client/server confusion) or if the +virtiofsd is running in a container with restricted privileges where it cannot +access some attributes. + +A mapping of xattr names can be made using -o xattrmap=mapping where the ``mapping`` +string consists of a series of rules. + +The first matching rule terminates the mapping. +The set of rules must include a terminating rule to match any remaining attributes +at the end. + +Each rule consists of a number of fields separated with a separator that is the +first non-white space character in the rule. This separator must then be used +for the whole rule. +White space may be added before and after each rule. + +Using ':' as the separator a rule is of the form: + +``:type:scope:key:prepend:`` + +**scope** is: + +- 'client' - match 'key' against a xattr name from the client for + setxattr/getxattr/removexattr +- 'server' - match 'prepend' against a xattr name from the server + for listxattr +- 'all' - can be used to make a single rule where both the server + and client matches are triggered. + +**type** is one of: + +- 'prefix' - is designed to prepend and strip a prefix; the modified + attributes then being passed on to the client/server. + +- 'ok' - Causes the rule set to be terminated when a match is found + while allowing matching xattr's through unchanged. + It is intended both as a way of explicitly terminating + the list of rules, and to allow some xattr's to skip following rules. + +- 'bad' - If a client tries to use a name matching 'key' it's + denied using EPERM; when the server passes an attribute + name matching 'prepend' it's hidden. In many ways it's use is very like + 'ok' as either an explict terminator or for special handling of certain + patterns. + +**key** is a string tested as a prefix on an attribute name originating +on the client. It maybe empty in which case a 'client' rule +will always match on client names. + +**prepend** is a string tested as a prefix on an attribute name originating +on the server, and used as a new prefix. It may be empty +in which case a 'server' rule will always match on all names from +the server. + +e.g.: + + ``:prefix:client:trusted.:user.virtiofs.:`` + + will match 'trusted.' attributes in client calls and prefix them before + passing them to the server. + + ``:prefix:server::user.virtiofs.:`` + + will strip 'user.virtiofs.' from all server replies. + + ``:prefix:all:trusted.:user.virtiofs.:`` + + combines the previous two cases into a single rule. + + ``:ok:client:user.::`` + + will allow get/set xattr for 'user.' xattr's and ignore + following rules. + + ``:ok:server::security.:`` + + will pass 'securty.' xattr's in listxattr from the server + and ignore following rules. + + ``:ok:all:::`` + + will terminate the rule search passing any remaining attributes + in both directions. + + ``:bad:server::security.:`` + + would hide 'security.' xattr's in listxattr from the server. + +A simpler 'map' type provides a shorter syntax for the common case: + +``:map:key:prepend:`` + +The 'map' type adds a number of separate rules to add **prepend** as a prefix +to the matched **key** (or all attributes if **key** is empty). +There may be at most one 'map' rule and it must be the last rule in the set. + +xattr-mapping Examples +---------------------- + +1) Prefix all attributes with 'user.virtiofs.' + +:: + +-o xattrmap=":prefix:all::user.virtiofs.::bad:all:::" + + +This uses two rules, using : as the field separator; +the first rule prefixes and strips 'user.virtiofs.', +the second rule hides any non-prefixed attributes that +the host set. + +This is equivalent to the 'map' rule: + +:: +-o xattrmap=":map::user.virtiofs.:" + +2) Prefix 'trusted.' attributes, allow others through + +:: + + "/prefix/all/trusted./user.virtiofs./ + /bad/server//trusted./ + /bad/client/user.virtiofs.// + /ok/all///" + + +Here there are four rules, using / as the field +separator, and also demonstrating that new lines can +be included between rules. +The first rule is the prefixing of 'trusted.' and +stripping of 'user.virtiofs.'. +The second rule hides unprefixed 'trusted.' attributes +on the host. +The third rule stops a guest from explicitly setting +the 'user.virtiofs.' path directly. +Finally, the fourth rule lets all remaining attributes +through. + +This is equivalent to the 'map' rule: + +:: +-o xattrmap="/map/trusted./user.virtiofs./" + +3) Hide 'security.' attributes, and allow everything else + +:: + + "/bad/all/security./security./ + /ok/all///' + +The first rule combines what could be separate client and server +rules into a single 'all' rule, matching 'security.' in either +client arguments or lists returned from the host. This stops +the client seeing any 'security.' attributes on the server and +stops it setting any. + Examples -------- diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index 7d040827af..3c893e07cd 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -151,6 +151,7 @@ config TOSA select ZAURUS # scoop select MICRODRIVE select PXA2XX + select LED config SPITZ bool @@ -404,6 +405,7 @@ config ASPEED_SOC select TMP105 select TMP421 select UNIMP + select LED config MPS2 bool diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index bdb981d2f8..0ef3f6b412 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -20,6 +20,7 @@ #include "hw/i2c/smbus_eeprom.h" #include "hw/misc/pca9552.h" #include "hw/misc/tmp105.h" +#include "hw/misc/led.h" #include "hw/qdev-properties.h" #include "qemu/log.h" #include "sysemu/block-backend.h" @@ -525,9 +526,20 @@ static void sonorapass_bmc_i2c_init(AspeedMachineState *bmc) static void witherspoon_bmc_i2c_init(AspeedMachineState *bmc) { + static const struct { + unsigned gpio_id; + LEDColor color; + const char *description; + bool gpio_polarity; + } pca1_leds[] = { + {13, LED_COLOR_GREEN, "front-fault-4", GPIO_POLARITY_ACTIVE_LOW}, + {14, LED_COLOR_GREEN, "front-power-3", GPIO_POLARITY_ACTIVE_LOW}, + {15, LED_COLOR_GREEN, "front-id-5", GPIO_POLARITY_ACTIVE_LOW}, + }; AspeedSoCState *soc = &bmc->soc; uint8_t *eeprom_buf = g_malloc0(8 * 1024); DeviceState *dev; + LEDState *led; /* Bus 3: TODO bmp280@77 */ /* Bus 3: TODO max31785@52 */ @@ -538,6 +550,14 @@ static void witherspoon_bmc_i2c_init(AspeedMachineState *bmc) aspeed_i2c_get_bus(&soc->i2c, 3), &error_fatal); + for (size_t i = 0; i < ARRAY_SIZE(pca1_leds); i++) { + led = led_create_simple(OBJECT(bmc), + pca1_leds[i].gpio_polarity, + pca1_leds[i].color, + pca1_leds[i].description); + qdev_connect_gpio_out(dev, pca1_leds[i].gpio_id, + qdev_get_gpio_in(DEVICE(led), 0)); + } i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "tmp423", 0x4c); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), "tmp423", 0x4c); diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c index c196f0d2f8..fe88ed89fe 100644 --- a/hw/arm/tosa.c +++ b/hw/arm/tosa.c @@ -24,6 +24,7 @@ #include "hw/irq.h" #include "hw/ssi/ssi.h" #include "hw/sysbus.h" +#include "hw/misc/led.h" #include "exec/address-spaces.h" #include "qom/object.h" @@ -81,26 +82,6 @@ struct TosaMiscGPIOState { SysBusDevice parent_obj; }; -static void tosa_gpio_leds(void *opaque, int line, int level) -{ - switch (line) { - case 0: - fprintf(stderr, "blue LED %s.\n", level ? "on" : "off"); - break; - case 1: - fprintf(stderr, "green LED %s.\n", level ? "on" : "off"); - break; - case 2: - fprintf(stderr, "amber LED %s.\n", level ? "on" : "off"); - break; - case 3: - fprintf(stderr, "wlan LED %s.\n", level ? "on" : "off"); - break; - default: - g_assert_not_reached(); - } -} - static void tosa_reset(void *opaque, int line, int level) { if (level) { @@ -112,7 +93,6 @@ static void tosa_misc_gpio_init(Object *obj) { DeviceState *dev = DEVICE(obj); - qdev_init_gpio_in_named(dev, tosa_gpio_leds, "leds", 4); qdev_init_gpio_in_named(dev, tosa_reset, "reset", 1); } @@ -122,6 +102,7 @@ static void tosa_gpio_setup(PXA2xxState *cpu, TC6393xbState *tmio) { DeviceState *misc_gpio; + LEDState *led[4]; misc_gpio = sysbus_create_simple(TYPE_TOSA_MISC_GPIO, -1, NULL); @@ -143,14 +124,23 @@ static void tosa_gpio_setup(PXA2xxState *cpu, qdev_get_gpio_in(cpu->gpio, TOSA_GPIO_JC_CF_IRQ), NULL); + led[0] = led_create_simple(OBJECT(misc_gpio), GPIO_POLARITY_ACTIVE_HIGH, + LED_COLOR_BLUE, "bluetooth"); + led[1] = led_create_simple(OBJECT(misc_gpio), GPIO_POLARITY_ACTIVE_HIGH, + LED_COLOR_GREEN, "note"); + led[2] = led_create_simple(OBJECT(misc_gpio), GPIO_POLARITY_ACTIVE_HIGH, + LED_COLOR_AMBER, "charger-error"); + led[3] = led_create_simple(OBJECT(misc_gpio), GPIO_POLARITY_ACTIVE_HIGH, + LED_COLOR_GREEN, "wlan"); + qdev_connect_gpio_out(scp1, TOSA_GPIO_BT_LED, - qdev_get_gpio_in_named(misc_gpio, "leds", 0)); + qdev_get_gpio_in(DEVICE(led[0]), 0)); qdev_connect_gpio_out(scp1, TOSA_GPIO_NOTE_LED, - qdev_get_gpio_in_named(misc_gpio, "leds", 1)); + qdev_get_gpio_in(DEVICE(led[1]), 0)); qdev_connect_gpio_out(scp1, TOSA_GPIO_CHRG_ERR_LED, - qdev_get_gpio_in_named(misc_gpio, "leds", 2)); + qdev_get_gpio_in(DEVICE(led[2]), 0)); qdev_connect_gpio_out(scp1, TOSA_GPIO_WLAN_LED, - qdev_get_gpio_in_named(misc_gpio, "leds", 3)); + qdev_get_gpio_in(DEVICE(led[3]), 0)); qdev_connect_gpio_out(scp1, TOSA_GPIO_TC6393XB_L3V_ON, tc6393xb_l3v_get(tmio)); diff --git a/hw/misc/Kconfig b/hw/misc/Kconfig index 3185456110..877ecff447 100644 --- a/hw/misc/Kconfig +++ b/hw/misc/Kconfig @@ -93,9 +93,11 @@ config MIPS_ITU config MPS2_FPGAIO bool + select LED config MPS2_SCC bool + select LED config TZ_MPC bool @@ -126,6 +128,9 @@ config AUX config UNIMP bool +config LED + bool + config MAC_VIA bool select MOS6522 diff --git a/hw/misc/led.c b/hw/misc/led.c new file mode 100644 index 0000000000..5266d026d0 --- /dev/null +++ b/hw/misc/led.c @@ -0,0 +1,161 @@ +/* + * QEMU single LED device + * + * Copyright (C) 2020 Philippe Mathieu-Daudé <f4bug@amsat.org> + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "migration/vmstate.h" +#include "hw/qdev-properties.h" +#include "hw/misc/led.h" +#include "hw/irq.h" +#include "trace.h" + +#define LED_INTENSITY_PERCENT_MAX 100 + +static const char * const led_color_name[] = { + [LED_COLOR_VIOLET] = "violet", + [LED_COLOR_BLUE] = "blue", + [LED_COLOR_CYAN] = "cyan", + [LED_COLOR_GREEN] = "green", + [LED_COLOR_AMBER] = "amber", + [LED_COLOR_ORANGE] = "orange", + [LED_COLOR_RED] = "red", +}; + +static bool led_color_name_is_valid(const char *color_name) +{ + for (size_t i = 0; i < ARRAY_SIZE(led_color_name); i++) { + if (strcmp(color_name, led_color_name[i]) == 0) { + return true; + } + } + return false; +} + +void led_set_intensity(LEDState *s, unsigned intensity_percent) +{ + if (intensity_percent > LED_INTENSITY_PERCENT_MAX) { + intensity_percent = LED_INTENSITY_PERCENT_MAX; + } + trace_led_set_intensity(s->description, s->color, intensity_percent); + if (intensity_percent != s->intensity_percent) { + trace_led_change_intensity(s->description, s->color, + s->intensity_percent, intensity_percent); + } + s->intensity_percent = intensity_percent; +} + +unsigned led_get_intensity(LEDState *s) +{ + return s->intensity_percent; +} + +void led_set_state(LEDState *s, bool is_emitting) +{ + led_set_intensity(s, is_emitting ? LED_INTENSITY_PERCENT_MAX : 0); +} + +static void led_set_state_gpio_handler(void *opaque, int line, int new_state) +{ + LEDState *s = LED(opaque); + + assert(line == 0); + led_set_state(s, !!new_state != s->gpio_active_high); +} + +static void led_reset(DeviceState *dev) +{ + LEDState *s = LED(dev); + + led_set_state(s, s->gpio_active_high); +} + +static const VMStateDescription vmstate_led = { + .name = TYPE_LED, + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT8(intensity_percent, LEDState), + VMSTATE_END_OF_LIST() + } +}; + +static void led_realize(DeviceState *dev, Error **errp) +{ + LEDState *s = LED(dev); + + if (s->color == NULL) { + error_setg(errp, "property 'color' not specified"); + return; + } else if (!led_color_name_is_valid(s->color)) { + error_setg(errp, "property 'color' invalid or not supported"); + return; + } + if (s->description == NULL) { + s->description = g_strdup("n/a"); + } + + qdev_init_gpio_in(DEVICE(s), led_set_state_gpio_handler, 1); +} + +static Property led_properties[] = { + DEFINE_PROP_STRING("color", LEDState, color), + DEFINE_PROP_STRING("description", LEDState, description), + DEFINE_PROP_BOOL("gpio-active-high", LEDState, gpio_active_high, true), + DEFINE_PROP_END_OF_LIST(), +}; + +static void led_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->desc = "LED"; + dc->vmsd = &vmstate_led; + dc->reset = led_reset; + dc->realize = led_realize; + set_bit(DEVICE_CATEGORY_DISPLAY, dc->categories); + device_class_set_props(dc, led_properties); +} + +static const TypeInfo led_info = { + .name = TYPE_LED, + .parent = TYPE_DEVICE, + .instance_size = sizeof(LEDState), + .class_init = led_class_init +}; + +static void led_register_types(void) +{ + type_register_static(&led_info); +} + +type_init(led_register_types) + +LEDState *led_create_simple(Object *parentobj, + GpioPolarity gpio_polarity, + LEDColor color, + const char *description) +{ + g_autofree char *name = NULL; + DeviceState *dev; + + dev = qdev_new(TYPE_LED); + qdev_prop_set_bit(dev, "gpio-active-high", + gpio_polarity == GPIO_POLARITY_ACTIVE_HIGH); + qdev_prop_set_string(dev, "color", led_color_name[color]); + if (!description) { + static unsigned undescribed_led_id; + name = g_strdup_printf("undescribed-led-#%u", undescribed_led_id++); + } else { + qdev_prop_set_string(dev, "description", description); + name = g_ascii_strdown(description, -1); + name = g_strdelimit(name, " #", '-'); + } + object_property_add_child(parentobj, name, OBJECT(dev)); + qdev_realize_and_unref(dev, NULL, &error_fatal); + + return LED(dev); +} diff --git a/hw/misc/meson.build b/hw/misc/meson.build index 793d45b1dc..aa8ec3bca9 100644 --- a/hw/misc/meson.build +++ b/hw/misc/meson.build @@ -11,6 +11,7 @@ softmmu_ss.add(when: 'CONFIG_TMP105', if_true: files('tmp105.c')) softmmu_ss.add(when: 'CONFIG_TMP421', if_true: files('tmp421.c')) softmmu_ss.add(when: 'CONFIG_UNIMP', if_true: files('unimp.c')) softmmu_ss.add(when: 'CONFIG_EMPTY_SLOT', if_true: files('empty_slot.c')) +softmmu_ss.add(when: 'CONFIG_LED', if_true: files('led.c')) # ARM devices softmmu_ss.add(when: 'CONFIG_PL310', if_true: files('arm_l2x0.c')) diff --git a/hw/misc/mps2-fpgaio.c b/hw/misc/mps2-fpgaio.c index 2f3fbeef34..6af0e8f837 100644 --- a/hw/misc/mps2-fpgaio.c +++ b/hw/misc/mps2-fpgaio.c @@ -24,6 +24,7 @@ #include "migration/vmstate.h" #include "hw/registerfields.h" #include "hw/misc/mps2-fpgaio.h" +#include "hw/misc/led.h" #include "hw/qdev-properties.h" #include "qemu/timer.h" @@ -176,12 +177,9 @@ static void mps2_fpgaio_write(void *opaque, hwaddr offset, uint64_t value, switch (offset) { case A_LED0: - /* LED bits [1:0] control board LEDs. We don't currently have - * a mechanism for displaying this graphically, so use a trace event. - */ - trace_mps2_fpgaio_leds(value & 0x02 ? '*' : '.', - value & 0x01 ? '*' : '.'); s->led0 = value & 0x3; + led_set_state(s->led[0], value & 0x01); + led_set_state(s->led[1], value & 0x02); break; case A_PRESCALE: resync_counter(s); @@ -239,6 +237,10 @@ static void mps2_fpgaio_reset(DeviceState *dev) s->counter = 0; s->pscntr = 0; s->pscntr_sync_ticks = now; + + for (size_t i = 0; i < ARRAY_SIZE(s->led); i++) { + device_cold_reset(DEVICE(s->led[i])); + } } static void mps2_fpgaio_init(Object *obj) @@ -251,6 +253,16 @@ static void mps2_fpgaio_init(Object *obj) sysbus_init_mmio(sbd, &s->iomem); } +static void mps2_fpgaio_realize(DeviceState *dev, Error **errp) +{ + MPS2FPGAIO *s = MPS2_FPGAIO(dev); + + s->led[0] = led_create_simple(OBJECT(dev), GPIO_POLARITY_ACTIVE_HIGH, + LED_COLOR_GREEN, "USERLED0"); + s->led[1] = led_create_simple(OBJECT(dev), GPIO_POLARITY_ACTIVE_HIGH, + LED_COLOR_GREEN, "USERLED1"); +} + static bool mps2_fpgaio_counters_needed(void *opaque) { /* Currently vmstate.c insists all subsections have a 'needed' function */ @@ -299,6 +311,7 @@ static void mps2_fpgaio_class_init(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); dc->vmsd = &mps2_fpgaio_vmstate; + dc->realize = mps2_fpgaio_realize; dc->reset = mps2_fpgaio_reset; device_class_set_props(dc, mps2_fpgaio_properties); } diff --git a/hw/misc/mps2-scc.c b/hw/misc/mps2-scc.c index 9d0909e7b3..ce1dfe9356 100644 --- a/hw/misc/mps2-scc.c +++ b/hw/misc/mps2-scc.c @@ -20,11 +20,13 @@ #include "qemu/osdep.h" #include "qemu/log.h" #include "qemu/module.h" +#include "qemu/bitops.h" #include "trace.h" #include "hw/sysbus.h" #include "migration/vmstate.h" #include "hw/registerfields.h" #include "hw/misc/mps2-scc.h" +#include "hw/misc/led.h" #include "hw/qdev-properties.h" REG32(CFG0, 0) @@ -152,18 +154,10 @@ static void mps2_scc_write(void *opaque, hwaddr offset, uint64_t value, s->cfg0 = value; break; case A_CFG1: - /* CFG1 bits [7:0] control the board LEDs. We don't currently have - * a mechanism for displaying this graphically, so use a trace event. - */ - trace_mps2_scc_leds(value & 0x80 ? '*' : '.', - value & 0x40 ? '*' : '.', - value & 0x20 ? '*' : '.', - value & 0x10 ? '*' : '.', - value & 0x08 ? '*' : '.', - value & 0x04 ? '*' : '.', - value & 0x02 ? '*' : '.', - value & 0x01 ? '*' : '.'); s->cfg1 = value; + for (size_t i = 0; i < ARRAY_SIZE(s->led); i++) { + led_set_state(s->led[i], extract32(value, i, 1)); + } break; case A_CFGDATA_OUT: s->cfgdata_out = value; @@ -236,6 +230,9 @@ static void mps2_scc_reset(DeviceState *dev) for (i = 0; i < NUM_OSCCLK; i++) { s->oscclk[i] = s->oscclk_reset[i]; } + for (i = 0; i < ARRAY_SIZE(s->led); i++) { + device_cold_reset(DEVICE(s->led[i])); + } } static void mps2_scc_init(Object *obj) @@ -249,6 +246,14 @@ static void mps2_scc_init(Object *obj) static void mps2_scc_realize(DeviceState *dev, Error **errp) { + MPS2SCC *s = MPS2_SCC(dev); + + for (size_t i = 0; i < ARRAY_SIZE(s->led); i++) { + char *name = g_strdup_printf("SCC LED%zu", i); + s->led[i] = led_create_simple(OBJECT(dev), GPIO_POLARITY_ACTIVE_HIGH, + LED_COLOR_GREEN, name); + g_free(name); + } } static const VMStateDescription mps2_scc_vmstate = { diff --git a/hw/misc/trace-events b/hw/misc/trace-events index 6054f9adf3..c68811b670 100644 --- a/hw/misc/trace-events +++ b/hw/misc/trace-events @@ -84,7 +84,6 @@ aspeed_scu_write(uint64_t offset, unsigned size, uint32_t data) "To 0x%" PRIx64 mps2_scc_read(uint64_t offset, uint64_t data, unsigned size) "MPS2 SCC read: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u" mps2_scc_write(uint64_t offset, uint64_t data, unsigned size) "MPS2 SCC write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u" mps2_scc_reset(void) "MPS2 SCC: reset" -mps2_scc_leds(char led7, char led6, char led5, char led4, char led3, char led2, char led1, char led0) "MPS2 SCC LEDs: %c%c%c%c%c%c%c%c" mps2_scc_cfg_write(unsigned function, unsigned device, uint32_t value) "MPS2 SCC config write: function %d device %d data 0x%" PRIx32 mps2_scc_cfg_read(unsigned function, unsigned device, uint32_t value) "MPS2 SCC config read: function %d device %d data 0x%" PRIx32 @@ -92,7 +91,6 @@ mps2_scc_cfg_read(unsigned function, unsigned device, uint32_t value) "MPS2 SCC mps2_fpgaio_read(uint64_t offset, uint64_t data, unsigned size) "MPS2 FPGAIO read: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u" mps2_fpgaio_write(uint64_t offset, uint64_t data, unsigned size) "MPS2 FPGAIO write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u" mps2_fpgaio_reset(void) "MPS2 FPGAIO: reset" -mps2_fpgaio_leds(char led1, char led0) "MPS2 FPGAIO LEDs: %c%c" # msf2-sysreg.c msf2_sysreg_write(uint64_t offset, uint32_t val, uint32_t prev) "msf2-sysreg write: addr 0x%08" PRIx64 " data 0x%" PRIx32 " prev 0x%" PRIx32 @@ -223,6 +221,10 @@ via1_adb_poll(uint8_t data, const char *vadbint, int status, int index, int size grlib_ahb_pnp_read(uint64_t addr, uint32_t value) "AHB PnP read addr:0x%03"PRIx64" data:0x%08x" grlib_apb_pnp_read(uint64_t addr, uint32_t value) "APB PnP read addr:0x%03"PRIx64" data:0x%08x" +# led.c +led_set_intensity(const char *color, const char *desc, uint8_t intensity_percent) "LED desc:'%s' color:%s intensity: %u%%" +led_change_intensity(const char *color, const char *desc, uint8_t old_intensity_percent, uint8_t new_intensity_percent) "LED desc:'%s' color:%s intensity %u%% -> %u%%" + # pca9552.c pca955x_gpio_status(const char *description, const char *buf) "%s GPIOs 0-15 [%s]" pca955x_gpio_change(const char *description, unsigned id, unsigned prev_state, unsigned current_state) "%s GPIO id:%u status: %u -> %u" diff --git a/include/hw/misc/led.h b/include/hw/misc/led.h new file mode 100644 index 0000000000..aa359b87c2 --- /dev/null +++ b/include/hw/misc/led.h @@ -0,0 +1,97 @@ +/* + * QEMU single LED device + * + * Copyright (C) 2020 Philippe Mathieu-Daudé <f4bug@amsat.org> + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#ifndef HW_MISC_LED_H +#define HW_MISC_LED_H + +#include "qom/object.h" +#include "hw/qdev-core.h" + +#define TYPE_LED "led" + +/** + * LEDColor: Color of a LED + * + * This set is restricted to physically available LED colors. + * + * LED colors from 'Table 1. Product performance of LUXEON Rebel Color + * Line' of the 'DS68 LUXEON Rebel Color Line' datasheet available at: + * https://www.lumileds.com/products/color-leds/luxeon-rebel-color/ + */ +typedef enum { /* Coarse wavelength range */ + LED_COLOR_VIOLET, /* 425 nm */ + LED_COLOR_BLUE, /* 475 nm */ + LED_COLOR_CYAN, /* 500 nm */ + LED_COLOR_GREEN, /* 535 nm */ + LED_COLOR_AMBER, /* 590 nm */ + LED_COLOR_ORANGE, /* 615 nm */ + LED_COLOR_RED, /* 630 nm */ +} LEDColor; + +struct LEDState { + /* Private */ + DeviceState parent_obj; + /* Public */ + + uint8_t intensity_percent; + qemu_irq irq; + + /* Properties */ + char *description; + char *color; + /* + * Determines whether a GPIO is using a positive (active-high) + * logic (when used with GPIO, the intensity at reset is related + * to the GPIO polarity). + */ + bool gpio_active_high; +}; +typedef struct LEDState LEDState; +DECLARE_INSTANCE_CHECKER(LEDState, LED, TYPE_LED) + +/** + * led_set_intensity: Set the intensity of a LED device + * @s: the LED object + * @intensity_percent: intensity as percentage in range 0 to 100. + */ +void led_set_intensity(LEDState *s, unsigned intensity_percent); + +/** + * led_get_intensity: + * @s: the LED object + * + * Returns: The LED intensity as percentage in range 0 to 100. + */ +unsigned led_get_intensity(LEDState *s); + +/** + * led_set_state: Set the state of a LED device + * @s: the LED object + * @is_emitting: boolean indicating whether the LED is emitting + * + * This utility is meant for LED connected to GPIO. + */ +void led_set_state(LEDState *s, bool is_emitting); + +/** + * led_create_simple: Create and realize a LED device + * @parentobj: the parent object + * @gpio_polarity: GPIO polarity + * @color: color of the LED + * @description: description of the LED (optional) + * + * Create the device state structure, initialize it, and + * drop the reference to it (the device is realized). + * + * Returns: The newly allocated and instantiated LED object. + */ +LEDState *led_create_simple(Object *parentobj, + GpioPolarity gpio_polarity, + LEDColor color, + const char *description); + +#endif /* HW_MISC_LED_H */ diff --git a/include/hw/misc/mps2-fpgaio.h b/include/hw/misc/mps2-fpgaio.h index 80f9227aa6..a010fdb2b6 100644 --- a/include/hw/misc/mps2-fpgaio.h +++ b/include/hw/misc/mps2-fpgaio.h @@ -22,6 +22,7 @@ #define MPS2_FPGAIO_H #include "hw/sysbus.h" +#include "hw/misc/led.h" #include "qom/object.h" #define TYPE_MPS2_FPGAIO "mps2-fpgaio" @@ -33,6 +34,7 @@ struct MPS2FPGAIO { /*< public >*/ MemoryRegion iomem; + LEDState *led[2]; uint32_t led0; uint32_t prescale; diff --git a/include/hw/misc/mps2-scc.h b/include/hw/misc/mps2-scc.h index e922b3c8e0..f65d873203 100644 --- a/include/hw/misc/mps2-scc.h +++ b/include/hw/misc/mps2-scc.h @@ -13,6 +13,7 @@ #define MPS2_SCC_H #include "hw/sysbus.h" +#include "hw/misc/led.h" #include "qom/object.h" #define TYPE_MPS2_SCC "mps2-scc" @@ -26,6 +27,7 @@ struct MPS2SCC { /*< public >*/ MemoryRegion iomem; + LEDState *led[8]; uint32_t cfg0; uint32_t cfg1; diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h index 868973319e..a653295d6f 100644 --- a/include/hw/qdev-core.h +++ b/include/hw/qdev-core.h @@ -444,6 +444,22 @@ void qdev_machine_creation_done(void); bool qdev_machine_modified(void); /** + * GpioPolarity: Polarity of a GPIO line + * + * GPIO lines use either positive (active-high) logic, + * or negative (active-low) logic. + * + * In active-high logic (%GPIO_POLARITY_ACTIVE_HIGH), a pin is + * active when the voltage on the pin is high (relative to ground); + * whereas in active-low logic (%GPIO_POLARITY_ACTIVE_LOW), a pin + * is active when the voltage on the pin is low (or grounded). + */ +typedef enum { + GPIO_POLARITY_ACTIVE_LOW, + GPIO_POLARITY_ACTIVE_HIGH +} GpioPolarity; + +/** * qdev_get_gpio_in: Get one of a device's anonymous input GPIO lines * @dev: Device whose GPIO we want * @n: Number of the anonymous GPIO line (which must be in range) diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h index f68ed7db13..4d71dc8fba 100644 --- a/include/migration/vmstate.h +++ b/include/migration/vmstate.h @@ -219,7 +219,6 @@ extern const VMStateInfo vmstate_info_uint64; #define VMS_NULLPTR_MARKER (0x30U) /* '0' */ extern const VMStateInfo vmstate_info_nullptr; -extern const VMStateInfo vmstate_info_float64; extern const VMStateInfo vmstate_info_cpudouble; extern const VMStateInfo vmstate_info_timer; @@ -997,12 +996,6 @@ extern const VMStateInfo vmstate_info_qlist; VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_info_uint64, uint64_t) -#define VMSTATE_FLOAT64_V(_f, _s, _v) \ - VMSTATE_SINGLE(_f, _s, _v, vmstate_info_float64, float64) - -#define VMSTATE_FLOAT64(_f, _s) \ - VMSTATE_FLOAT64_V(_f, _s, 0) - #define VMSTATE_TIMER_PTR_TEST(_f, _s, _test) \ VMSTATE_POINTER_TEST(_f, _s, _test, vmstate_info_timer, QEMUTimer *) @@ -1114,12 +1107,6 @@ extern const VMStateInfo vmstate_info_qlist; #define VMSTATE_INT64_ARRAY(_f, _s, _n) \ VMSTATE_INT64_ARRAY_V(_f, _s, _n, 0) -#define VMSTATE_FLOAT64_ARRAY_V(_f, _s, _n, _v) \ - VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_float64, float64) - -#define VMSTATE_FLOAT64_ARRAY(_f, _s, _n) \ - VMSTATE_FLOAT64_ARRAY_V(_f, _s, _n, 0) - #define VMSTATE_CPUDOUBLE_ARRAY_V(_f, _s, _n, _v) \ VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_cpudouble, CPU_DoubleU) diff --git a/linux-user/aarch64/syscall_nr.h b/linux-user/aarch64/syscall_nr.h index 85de000b24..6fd5b331e7 100644 --- a/linux-user/aarch64/syscall_nr.h +++ b/linux-user/aarch64/syscall_nr.h @@ -298,7 +298,10 @@ #define TARGET_NR_fspick 433 #define TARGET_NR_pidfd_open 434 #define TARGET_NR_clone3 435 -#define TARGET_NR_syscalls 436 +#define TARGET_NR_close_range 436 +#define TARGET_NR_openat2 437 +#define TARGET_NR_pidfd_getfd 438 +#define TARGET_NR_faccessat2 439 +#define TARGET_NR_syscalls 440 #endif /* LINUX_USER_AARCH64_SYSCALL_NR_H */ - diff --git a/linux-user/alpha/syscall.tbl b/linux-user/alpha/syscall.tbl index 36d42da746..ec8bed9e7b 100644 --- a/linux-user/alpha/syscall.tbl +++ b/linux-user/alpha/syscall.tbl @@ -249,7 +249,7 @@ 316 common mlockall sys_mlockall 317 common munlockall sys_munlockall 318 common sysinfo sys_sysinfo -319 common _sysctl sys_sysctl +319 common _sysctl sys_ni_syscall # 320 was sys_idle 321 common oldumount sys_oldumount 322 common swapon sys_swapon @@ -475,5 +475,7 @@ 543 common fspick sys_fspick 544 common pidfd_open sys_pidfd_open # 545 reserved for clone3 +546 common close_range sys_close_range 547 common openat2 sys_openat2 548 common pidfd_getfd sys_pidfd_getfd +549 common faccessat2 sys_faccessat2 diff --git a/linux-user/arm/syscall.tbl b/linux-user/arm/syscall.tbl index 4d1cf74a2c..171077cbf4 100644 --- a/linux-user/arm/syscall.tbl +++ b/linux-user/arm/syscall.tbl @@ -162,7 +162,7 @@ 146 common writev sys_writev 147 common getsid sys_getsid 148 common fdatasync sys_fdatasync -149 common _sysctl sys_sysctl +149 common _sysctl sys_ni_syscall 150 common mlock sys_mlock 151 common munlock sys_munlock 152 common mlockall sys_mlockall @@ -449,5 +449,7 @@ 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open 435 common clone3 sys_clone3 +436 common close_range sys_close_range 437 common openat2 sys_openat2 438 common pidfd_getfd sys_pidfd_getfd +439 common faccessat2 sys_faccessat2 diff --git a/linux-user/hppa/syscall.tbl b/linux-user/hppa/syscall.tbl index 52a15f5cd1..def64d221c 100644 --- a/linux-user/hppa/syscall.tbl +++ b/linux-user/hppa/syscall.tbl @@ -163,7 +163,7 @@ 146 common writev sys_writev compat_sys_writev 147 common getsid sys_getsid 148 common fdatasync sys_fdatasync -149 common _sysctl sys_sysctl compat_sys_sysctl +149 common _sysctl sys_ni_syscall 150 common mlock sys_mlock 151 common munlock sys_munlock 152 common mlockall sys_mlockall @@ -198,8 +198,8 @@ 178 common rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo 179 common rt_sigsuspend sys_rt_sigsuspend compat_sys_rt_sigsuspend 180 common chown sys_chown -181 common setsockopt sys_setsockopt compat_sys_setsockopt -182 common getsockopt sys_getsockopt compat_sys_getsockopt +181 common setsockopt sys_setsockopt sys_setsockopt +182 common getsockopt sys_getsockopt sys_getsockopt 183 common sendmsg sys_sendmsg compat_sys_sendmsg 184 common recvmsg sys_recvmsg compat_sys_recvmsg 185 common semop sys_semop @@ -433,5 +433,7 @@ 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open 435 common clone3 sys_clone3_wrapper +436 common close_range sys_close_range 437 common openat2 sys_openat2 438 common pidfd_getfd sys_pidfd_getfd +439 common faccessat2 sys_faccessat2 diff --git a/linux-user/i386/syscall_32.tbl b/linux-user/i386/syscall_32.tbl index c17cb77eb1..9d11028736 100644 --- a/linux-user/i386/syscall_32.tbl +++ b/linux-user/i386/syscall_32.tbl @@ -11,434 +11,436 @@ # # The abi is always "i386" for this file. # -0 i386 restart_syscall sys_restart_syscall __ia32_sys_restart_syscall -1 i386 exit sys_exit __ia32_sys_exit -2 i386 fork sys_fork __ia32_sys_fork -3 i386 read sys_read __ia32_sys_read -4 i386 write sys_write __ia32_sys_write -5 i386 open sys_open __ia32_compat_sys_open -6 i386 close sys_close __ia32_sys_close -7 i386 waitpid sys_waitpid __ia32_sys_waitpid -8 i386 creat sys_creat __ia32_sys_creat -9 i386 link sys_link __ia32_sys_link -10 i386 unlink sys_unlink __ia32_sys_unlink -11 i386 execve sys_execve __ia32_compat_sys_execve -12 i386 chdir sys_chdir __ia32_sys_chdir -13 i386 time sys_time32 __ia32_sys_time32 -14 i386 mknod sys_mknod __ia32_sys_mknod -15 i386 chmod sys_chmod __ia32_sys_chmod -16 i386 lchown sys_lchown16 __ia32_sys_lchown16 +0 i386 restart_syscall sys_restart_syscall +1 i386 exit sys_exit +2 i386 fork sys_fork +3 i386 read sys_read +4 i386 write sys_write +5 i386 open sys_open compat_sys_open +6 i386 close sys_close +7 i386 waitpid sys_waitpid +8 i386 creat sys_creat +9 i386 link sys_link +10 i386 unlink sys_unlink +11 i386 execve sys_execve compat_sys_execve +12 i386 chdir sys_chdir +13 i386 time sys_time32 +14 i386 mknod sys_mknod +15 i386 chmod sys_chmod +16 i386 lchown sys_lchown16 17 i386 break -18 i386 oldstat sys_stat __ia32_sys_stat -19 i386 lseek sys_lseek __ia32_compat_sys_lseek -20 i386 getpid sys_getpid __ia32_sys_getpid -21 i386 mount sys_mount __ia32_compat_sys_mount -22 i386 umount sys_oldumount __ia32_sys_oldumount -23 i386 setuid sys_setuid16 __ia32_sys_setuid16 -24 i386 getuid sys_getuid16 __ia32_sys_getuid16 -25 i386 stime sys_stime32 __ia32_sys_stime32 -26 i386 ptrace sys_ptrace __ia32_compat_sys_ptrace -27 i386 alarm sys_alarm __ia32_sys_alarm -28 i386 oldfstat sys_fstat __ia32_sys_fstat -29 i386 pause sys_pause __ia32_sys_pause -30 i386 utime sys_utime32 __ia32_sys_utime32 +18 i386 oldstat sys_stat +19 i386 lseek sys_lseek compat_sys_lseek +20 i386 getpid sys_getpid +21 i386 mount sys_mount compat_sys_mount +22 i386 umount sys_oldumount +23 i386 setuid sys_setuid16 +24 i386 getuid sys_getuid16 +25 i386 stime sys_stime32 +26 i386 ptrace sys_ptrace compat_sys_ptrace +27 i386 alarm sys_alarm +28 i386 oldfstat sys_fstat +29 i386 pause sys_pause +30 i386 utime sys_utime32 31 i386 stty 32 i386 gtty -33 i386 access sys_access __ia32_sys_access -34 i386 nice sys_nice __ia32_sys_nice +33 i386 access sys_access +34 i386 nice sys_nice 35 i386 ftime -36 i386 sync sys_sync __ia32_sys_sync -37 i386 kill sys_kill __ia32_sys_kill -38 i386 rename sys_rename __ia32_sys_rename -39 i386 mkdir sys_mkdir __ia32_sys_mkdir -40 i386 rmdir sys_rmdir __ia32_sys_rmdir -41 i386 dup sys_dup __ia32_sys_dup -42 i386 pipe sys_pipe __ia32_sys_pipe -43 i386 times sys_times __ia32_compat_sys_times +36 i386 sync sys_sync +37 i386 kill sys_kill +38 i386 rename sys_rename +39 i386 mkdir sys_mkdir +40 i386 rmdir sys_rmdir +41 i386 dup sys_dup +42 i386 pipe sys_pipe +43 i386 times sys_times compat_sys_times 44 i386 prof -45 i386 brk sys_brk __ia32_sys_brk -46 i386 setgid sys_setgid16 __ia32_sys_setgid16 -47 i386 getgid sys_getgid16 __ia32_sys_getgid16 -48 i386 signal sys_signal __ia32_sys_signal -49 i386 geteuid sys_geteuid16 __ia32_sys_geteuid16 -50 i386 getegid sys_getegid16 __ia32_sys_getegid16 -51 i386 acct sys_acct __ia32_sys_acct -52 i386 umount2 sys_umount __ia32_sys_umount +45 i386 brk sys_brk +46 i386 setgid sys_setgid16 +47 i386 getgid sys_getgid16 +48 i386 signal sys_signal +49 i386 geteuid sys_geteuid16 +50 i386 getegid sys_getegid16 +51 i386 acct sys_acct +52 i386 umount2 sys_umount 53 i386 lock -54 i386 ioctl sys_ioctl __ia32_compat_sys_ioctl -55 i386 fcntl sys_fcntl __ia32_compat_sys_fcntl64 +54 i386 ioctl sys_ioctl compat_sys_ioctl +55 i386 fcntl sys_fcntl compat_sys_fcntl64 56 i386 mpx -57 i386 setpgid sys_setpgid __ia32_sys_setpgid +57 i386 setpgid sys_setpgid 58 i386 ulimit -59 i386 oldolduname sys_olduname __ia32_sys_olduname -60 i386 umask sys_umask __ia32_sys_umask -61 i386 chroot sys_chroot __ia32_sys_chroot -62 i386 ustat sys_ustat __ia32_compat_sys_ustat -63 i386 dup2 sys_dup2 __ia32_sys_dup2 -64 i386 getppid sys_getppid __ia32_sys_getppid -65 i386 getpgrp sys_getpgrp __ia32_sys_getpgrp -66 i386 setsid sys_setsid __ia32_sys_setsid -67 i386 sigaction sys_sigaction __ia32_compat_sys_sigaction -68 i386 sgetmask sys_sgetmask __ia32_sys_sgetmask -69 i386 ssetmask sys_ssetmask __ia32_sys_ssetmask -70 i386 setreuid sys_setreuid16 __ia32_sys_setreuid16 -71 i386 setregid sys_setregid16 __ia32_sys_setregid16 -72 i386 sigsuspend sys_sigsuspend __ia32_sys_sigsuspend -73 i386 sigpending sys_sigpending __ia32_compat_sys_sigpending -74 i386 sethostname sys_sethostname __ia32_sys_sethostname -75 i386 setrlimit sys_setrlimit __ia32_compat_sys_setrlimit -76 i386 getrlimit sys_old_getrlimit __ia32_compat_sys_old_getrlimit -77 i386 getrusage sys_getrusage __ia32_compat_sys_getrusage -78 i386 gettimeofday sys_gettimeofday __ia32_compat_sys_gettimeofday -79 i386 settimeofday sys_settimeofday __ia32_compat_sys_settimeofday -80 i386 getgroups sys_getgroups16 __ia32_sys_getgroups16 -81 i386 setgroups sys_setgroups16 __ia32_sys_setgroups16 -82 i386 select sys_old_select __ia32_compat_sys_old_select -83 i386 symlink sys_symlink __ia32_sys_symlink -84 i386 oldlstat sys_lstat __ia32_sys_lstat -85 i386 readlink sys_readlink __ia32_sys_readlink -86 i386 uselib sys_uselib __ia32_sys_uselib -87 i386 swapon sys_swapon __ia32_sys_swapon -88 i386 reboot sys_reboot __ia32_sys_reboot -89 i386 readdir sys_old_readdir __ia32_compat_sys_old_readdir -90 i386 mmap sys_old_mmap __ia32_compat_sys_x86_mmap -91 i386 munmap sys_munmap __ia32_sys_munmap -92 i386 truncate sys_truncate __ia32_compat_sys_truncate -93 i386 ftruncate sys_ftruncate __ia32_compat_sys_ftruncate -94 i386 fchmod sys_fchmod __ia32_sys_fchmod -95 i386 fchown sys_fchown16 __ia32_sys_fchown16 -96 i386 getpriority sys_getpriority __ia32_sys_getpriority -97 i386 setpriority sys_setpriority __ia32_sys_setpriority +59 i386 oldolduname sys_olduname +60 i386 umask sys_umask +61 i386 chroot sys_chroot +62 i386 ustat sys_ustat compat_sys_ustat +63 i386 dup2 sys_dup2 +64 i386 getppid sys_getppid +65 i386 getpgrp sys_getpgrp +66 i386 setsid sys_setsid +67 i386 sigaction sys_sigaction compat_sys_sigaction +68 i386 sgetmask sys_sgetmask +69 i386 ssetmask sys_ssetmask +70 i386 setreuid sys_setreuid16 +71 i386 setregid sys_setregid16 +72 i386 sigsuspend sys_sigsuspend +73 i386 sigpending sys_sigpending compat_sys_sigpending +74 i386 sethostname sys_sethostname +75 i386 setrlimit sys_setrlimit compat_sys_setrlimit +76 i386 getrlimit sys_old_getrlimit compat_sys_old_getrlimit +77 i386 getrusage sys_getrusage compat_sys_getrusage +78 i386 gettimeofday sys_gettimeofday compat_sys_gettimeofday +79 i386 settimeofday sys_settimeofday compat_sys_settimeofday +80 i386 getgroups sys_getgroups16 +81 i386 setgroups sys_setgroups16 +82 i386 select sys_old_select compat_sys_old_select +83 i386 symlink sys_symlink +84 i386 oldlstat sys_lstat +85 i386 readlink sys_readlink +86 i386 uselib sys_uselib +87 i386 swapon sys_swapon +88 i386 reboot sys_reboot +89 i386 readdir sys_old_readdir compat_sys_old_readdir +90 i386 mmap sys_old_mmap compat_sys_ia32_mmap +91 i386 munmap sys_munmap +92 i386 truncate sys_truncate compat_sys_truncate +93 i386 ftruncate sys_ftruncate compat_sys_ftruncate +94 i386 fchmod sys_fchmod +95 i386 fchown sys_fchown16 +96 i386 getpriority sys_getpriority +97 i386 setpriority sys_setpriority 98 i386 profil -99 i386 statfs sys_statfs __ia32_compat_sys_statfs -100 i386 fstatfs sys_fstatfs __ia32_compat_sys_fstatfs -101 i386 ioperm sys_ioperm __ia32_sys_ioperm -102 i386 socketcall sys_socketcall __ia32_compat_sys_socketcall -103 i386 syslog sys_syslog __ia32_sys_syslog -104 i386 setitimer sys_setitimer __ia32_compat_sys_setitimer -105 i386 getitimer sys_getitimer __ia32_compat_sys_getitimer -106 i386 stat sys_newstat __ia32_compat_sys_newstat -107 i386 lstat sys_newlstat __ia32_compat_sys_newlstat -108 i386 fstat sys_newfstat __ia32_compat_sys_newfstat -109 i386 olduname sys_uname __ia32_sys_uname -110 i386 iopl sys_iopl __ia32_sys_iopl -111 i386 vhangup sys_vhangup __ia32_sys_vhangup +99 i386 statfs sys_statfs compat_sys_statfs +100 i386 fstatfs sys_fstatfs compat_sys_fstatfs +101 i386 ioperm sys_ioperm +102 i386 socketcall sys_socketcall compat_sys_socketcall +103 i386 syslog sys_syslog +104 i386 setitimer sys_setitimer compat_sys_setitimer +105 i386 getitimer sys_getitimer compat_sys_getitimer +106 i386 stat sys_newstat compat_sys_newstat +107 i386 lstat sys_newlstat compat_sys_newlstat +108 i386 fstat sys_newfstat compat_sys_newfstat +109 i386 olduname sys_uname +110 i386 iopl sys_iopl +111 i386 vhangup sys_vhangup 112 i386 idle -113 i386 vm86old sys_vm86old __ia32_sys_ni_syscall -114 i386 wait4 sys_wait4 __ia32_compat_sys_wait4 -115 i386 swapoff sys_swapoff __ia32_sys_swapoff -116 i386 sysinfo sys_sysinfo __ia32_compat_sys_sysinfo -117 i386 ipc sys_ipc __ia32_compat_sys_ipc -118 i386 fsync sys_fsync __ia32_sys_fsync -119 i386 sigreturn sys_sigreturn __ia32_compat_sys_sigreturn -120 i386 clone sys_clone __ia32_compat_sys_x86_clone -121 i386 setdomainname sys_setdomainname __ia32_sys_setdomainname -122 i386 uname sys_newuname __ia32_sys_newuname -123 i386 modify_ldt sys_modify_ldt __ia32_sys_modify_ldt -124 i386 adjtimex sys_adjtimex_time32 __ia32_sys_adjtimex_time32 -125 i386 mprotect sys_mprotect __ia32_sys_mprotect -126 i386 sigprocmask sys_sigprocmask __ia32_compat_sys_sigprocmask +113 i386 vm86old sys_vm86old sys_ni_syscall +114 i386 wait4 sys_wait4 compat_sys_wait4 +115 i386 swapoff sys_swapoff +116 i386 sysinfo sys_sysinfo compat_sys_sysinfo +117 i386 ipc sys_ipc compat_sys_ipc +118 i386 fsync sys_fsync +119 i386 sigreturn sys_sigreturn compat_sys_sigreturn +120 i386 clone sys_clone compat_sys_ia32_clone +121 i386 setdomainname sys_setdomainname +122 i386 uname sys_newuname +123 i386 modify_ldt sys_modify_ldt +124 i386 adjtimex sys_adjtimex_time32 +125 i386 mprotect sys_mprotect +126 i386 sigprocmask sys_sigprocmask compat_sys_sigprocmask 127 i386 create_module -128 i386 init_module sys_init_module __ia32_sys_init_module -129 i386 delete_module sys_delete_module __ia32_sys_delete_module +128 i386 init_module sys_init_module +129 i386 delete_module sys_delete_module 130 i386 get_kernel_syms -131 i386 quotactl sys_quotactl __ia32_compat_sys_quotactl32 -132 i386 getpgid sys_getpgid __ia32_sys_getpgid -133 i386 fchdir sys_fchdir __ia32_sys_fchdir -134 i386 bdflush sys_bdflush __ia32_sys_bdflush -135 i386 sysfs sys_sysfs __ia32_sys_sysfs -136 i386 personality sys_personality __ia32_sys_personality +131 i386 quotactl sys_quotactl compat_sys_quotactl32 +132 i386 getpgid sys_getpgid +133 i386 fchdir sys_fchdir +134 i386 bdflush sys_bdflush +135 i386 sysfs sys_sysfs +136 i386 personality sys_personality 137 i386 afs_syscall -138 i386 setfsuid sys_setfsuid16 __ia32_sys_setfsuid16 -139 i386 setfsgid sys_setfsgid16 __ia32_sys_setfsgid16 -140 i386 _llseek sys_llseek __ia32_sys_llseek -141 i386 getdents sys_getdents __ia32_compat_sys_getdents -142 i386 _newselect sys_select __ia32_compat_sys_select -143 i386 flock sys_flock __ia32_sys_flock -144 i386 msync sys_msync __ia32_sys_msync -145 i386 readv sys_readv __ia32_compat_sys_readv -146 i386 writev sys_writev __ia32_compat_sys_writev -147 i386 getsid sys_getsid __ia32_sys_getsid -148 i386 fdatasync sys_fdatasync __ia32_sys_fdatasync -149 i386 _sysctl sys_sysctl __ia32_compat_sys_sysctl -150 i386 mlock sys_mlock __ia32_sys_mlock -151 i386 munlock sys_munlock __ia32_sys_munlock -152 i386 mlockall sys_mlockall __ia32_sys_mlockall -153 i386 munlockall sys_munlockall __ia32_sys_munlockall -154 i386 sched_setparam sys_sched_setparam __ia32_sys_sched_setparam -155 i386 sched_getparam sys_sched_getparam __ia32_sys_sched_getparam -156 i386 sched_setscheduler sys_sched_setscheduler __ia32_sys_sched_setscheduler -157 i386 sched_getscheduler sys_sched_getscheduler __ia32_sys_sched_getscheduler -158 i386 sched_yield sys_sched_yield __ia32_sys_sched_yield -159 i386 sched_get_priority_max sys_sched_get_priority_max __ia32_sys_sched_get_priority_max -160 i386 sched_get_priority_min sys_sched_get_priority_min __ia32_sys_sched_get_priority_min -161 i386 sched_rr_get_interval sys_sched_rr_get_interval_time32 __ia32_sys_sched_rr_get_interval_time32 -162 i386 nanosleep sys_nanosleep_time32 __ia32_sys_nanosleep_time32 -163 i386 mremap sys_mremap __ia32_sys_mremap -164 i386 setresuid sys_setresuid16 __ia32_sys_setresuid16 -165 i386 getresuid sys_getresuid16 __ia32_sys_getresuid16 -166 i386 vm86 sys_vm86 __ia32_sys_ni_syscall +138 i386 setfsuid sys_setfsuid16 +139 i386 setfsgid sys_setfsgid16 +140 i386 _llseek sys_llseek +141 i386 getdents sys_getdents compat_sys_getdents +142 i386 _newselect sys_select compat_sys_select +143 i386 flock sys_flock +144 i386 msync sys_msync +145 i386 readv sys_readv compat_sys_readv +146 i386 writev sys_writev compat_sys_writev +147 i386 getsid sys_getsid +148 i386 fdatasync sys_fdatasync +149 i386 _sysctl sys_ni_syscall +150 i386 mlock sys_mlock +151 i386 munlock sys_munlock +152 i386 mlockall sys_mlockall +153 i386 munlockall sys_munlockall +154 i386 sched_setparam sys_sched_setparam +155 i386 sched_getparam sys_sched_getparam +156 i386 sched_setscheduler sys_sched_setscheduler +157 i386 sched_getscheduler sys_sched_getscheduler +158 i386 sched_yield sys_sched_yield +159 i386 sched_get_priority_max sys_sched_get_priority_max +160 i386 sched_get_priority_min sys_sched_get_priority_min +161 i386 sched_rr_get_interval sys_sched_rr_get_interval_time32 +162 i386 nanosleep sys_nanosleep_time32 +163 i386 mremap sys_mremap +164 i386 setresuid sys_setresuid16 +165 i386 getresuid sys_getresuid16 +166 i386 vm86 sys_vm86 sys_ni_syscall 167 i386 query_module -168 i386 poll sys_poll __ia32_sys_poll +168 i386 poll sys_poll 169 i386 nfsservctl -170 i386 setresgid sys_setresgid16 __ia32_sys_setresgid16 -171 i386 getresgid sys_getresgid16 __ia32_sys_getresgid16 -172 i386 prctl sys_prctl __ia32_sys_prctl -173 i386 rt_sigreturn sys_rt_sigreturn __ia32_compat_sys_rt_sigreturn -174 i386 rt_sigaction sys_rt_sigaction __ia32_compat_sys_rt_sigaction -175 i386 rt_sigprocmask sys_rt_sigprocmask __ia32_compat_sys_rt_sigprocmask -176 i386 rt_sigpending sys_rt_sigpending __ia32_compat_sys_rt_sigpending -177 i386 rt_sigtimedwait sys_rt_sigtimedwait_time32 __ia32_compat_sys_rt_sigtimedwait_time32 -178 i386 rt_sigqueueinfo sys_rt_sigqueueinfo __ia32_compat_sys_rt_sigqueueinfo -179 i386 rt_sigsuspend sys_rt_sigsuspend __ia32_compat_sys_rt_sigsuspend -180 i386 pread64 sys_pread64 __ia32_compat_sys_x86_pread -181 i386 pwrite64 sys_pwrite64 __ia32_compat_sys_x86_pwrite -182 i386 chown sys_chown16 __ia32_sys_chown16 -183 i386 getcwd sys_getcwd __ia32_sys_getcwd -184 i386 capget sys_capget __ia32_sys_capget -185 i386 capset sys_capset __ia32_sys_capset -186 i386 sigaltstack sys_sigaltstack __ia32_compat_sys_sigaltstack -187 i386 sendfile sys_sendfile __ia32_compat_sys_sendfile +170 i386 setresgid sys_setresgid16 +171 i386 getresgid sys_getresgid16 +172 i386 prctl sys_prctl +173 i386 rt_sigreturn sys_rt_sigreturn compat_sys_rt_sigreturn +174 i386 rt_sigaction sys_rt_sigaction compat_sys_rt_sigaction +175 i386 rt_sigprocmask sys_rt_sigprocmask compat_sys_rt_sigprocmask +176 i386 rt_sigpending sys_rt_sigpending compat_sys_rt_sigpending +177 i386 rt_sigtimedwait sys_rt_sigtimedwait_time32 compat_sys_rt_sigtimedwait_time32 +178 i386 rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo +179 i386 rt_sigsuspend sys_rt_sigsuspend compat_sys_rt_sigsuspend +180 i386 pread64 sys_ia32_pread64 +181 i386 pwrite64 sys_ia32_pwrite64 +182 i386 chown sys_chown16 +183 i386 getcwd sys_getcwd +184 i386 capget sys_capget +185 i386 capset sys_capset +186 i386 sigaltstack sys_sigaltstack compat_sys_sigaltstack +187 i386 sendfile sys_sendfile compat_sys_sendfile 188 i386 getpmsg 189 i386 putpmsg -190 i386 vfork sys_vfork __ia32_sys_vfork -191 i386 ugetrlimit sys_getrlimit __ia32_compat_sys_getrlimit -192 i386 mmap2 sys_mmap_pgoff __ia32_sys_mmap_pgoff -193 i386 truncate64 sys_truncate64 __ia32_compat_sys_x86_truncate64 -194 i386 ftruncate64 sys_ftruncate64 __ia32_compat_sys_x86_ftruncate64 -195 i386 stat64 sys_stat64 __ia32_compat_sys_x86_stat64 -196 i386 lstat64 sys_lstat64 __ia32_compat_sys_x86_lstat64 -197 i386 fstat64 sys_fstat64 __ia32_compat_sys_x86_fstat64 -198 i386 lchown32 sys_lchown __ia32_sys_lchown -199 i386 getuid32 sys_getuid __ia32_sys_getuid -200 i386 getgid32 sys_getgid __ia32_sys_getgid -201 i386 geteuid32 sys_geteuid __ia32_sys_geteuid -202 i386 getegid32 sys_getegid __ia32_sys_getegid -203 i386 setreuid32 sys_setreuid __ia32_sys_setreuid -204 i386 setregid32 sys_setregid __ia32_sys_setregid -205 i386 getgroups32 sys_getgroups __ia32_sys_getgroups -206 i386 setgroups32 sys_setgroups __ia32_sys_setgroups -207 i386 fchown32 sys_fchown __ia32_sys_fchown -208 i386 setresuid32 sys_setresuid __ia32_sys_setresuid -209 i386 getresuid32 sys_getresuid __ia32_sys_getresuid -210 i386 setresgid32 sys_setresgid __ia32_sys_setresgid -211 i386 getresgid32 sys_getresgid __ia32_sys_getresgid -212 i386 chown32 sys_chown __ia32_sys_chown -213 i386 setuid32 sys_setuid __ia32_sys_setuid -214 i386 setgid32 sys_setgid __ia32_sys_setgid -215 i386 setfsuid32 sys_setfsuid __ia32_sys_setfsuid -216 i386 setfsgid32 sys_setfsgid __ia32_sys_setfsgid -217 i386 pivot_root sys_pivot_root __ia32_sys_pivot_root -218 i386 mincore sys_mincore __ia32_sys_mincore -219 i386 madvise sys_madvise __ia32_sys_madvise -220 i386 getdents64 sys_getdents64 __ia32_sys_getdents64 -221 i386 fcntl64 sys_fcntl64 __ia32_compat_sys_fcntl64 +190 i386 vfork sys_vfork +191 i386 ugetrlimit sys_getrlimit compat_sys_getrlimit +192 i386 mmap2 sys_mmap_pgoff +193 i386 truncate64 sys_ia32_truncate64 +194 i386 ftruncate64 sys_ia32_ftruncate64 +195 i386 stat64 sys_stat64 compat_sys_ia32_stat64 +196 i386 lstat64 sys_lstat64 compat_sys_ia32_lstat64 +197 i386 fstat64 sys_fstat64 compat_sys_ia32_fstat64 +198 i386 lchown32 sys_lchown +199 i386 getuid32 sys_getuid +200 i386 getgid32 sys_getgid +201 i386 geteuid32 sys_geteuid +202 i386 getegid32 sys_getegid +203 i386 setreuid32 sys_setreuid +204 i386 setregid32 sys_setregid +205 i386 getgroups32 sys_getgroups +206 i386 setgroups32 sys_setgroups +207 i386 fchown32 sys_fchown +208 i386 setresuid32 sys_setresuid +209 i386 getresuid32 sys_getresuid +210 i386 setresgid32 sys_setresgid +211 i386 getresgid32 sys_getresgid +212 i386 chown32 sys_chown +213 i386 setuid32 sys_setuid +214 i386 setgid32 sys_setgid +215 i386 setfsuid32 sys_setfsuid +216 i386 setfsgid32 sys_setfsgid +217 i386 pivot_root sys_pivot_root +218 i386 mincore sys_mincore +219 i386 madvise sys_madvise +220 i386 getdents64 sys_getdents64 +221 i386 fcntl64 sys_fcntl64 compat_sys_fcntl64 # 222 is unused # 223 is unused -224 i386 gettid sys_gettid __ia32_sys_gettid -225 i386 readahead sys_readahead __ia32_compat_sys_x86_readahead -226 i386 setxattr sys_setxattr __ia32_sys_setxattr -227 i386 lsetxattr sys_lsetxattr __ia32_sys_lsetxattr -228 i386 fsetxattr sys_fsetxattr __ia32_sys_fsetxattr -229 i386 getxattr sys_getxattr __ia32_sys_getxattr -230 i386 lgetxattr sys_lgetxattr __ia32_sys_lgetxattr -231 i386 fgetxattr sys_fgetxattr __ia32_sys_fgetxattr -232 i386 listxattr sys_listxattr __ia32_sys_listxattr -233 i386 llistxattr sys_llistxattr __ia32_sys_llistxattr -234 i386 flistxattr sys_flistxattr __ia32_sys_flistxattr -235 i386 removexattr sys_removexattr __ia32_sys_removexattr -236 i386 lremovexattr sys_lremovexattr __ia32_sys_lremovexattr -237 i386 fremovexattr sys_fremovexattr __ia32_sys_fremovexattr -238 i386 tkill sys_tkill __ia32_sys_tkill -239 i386 sendfile64 sys_sendfile64 __ia32_sys_sendfile64 -240 i386 futex sys_futex_time32 __ia32_sys_futex_time32 -241 i386 sched_setaffinity sys_sched_setaffinity __ia32_compat_sys_sched_setaffinity -242 i386 sched_getaffinity sys_sched_getaffinity __ia32_compat_sys_sched_getaffinity -243 i386 set_thread_area sys_set_thread_area __ia32_sys_set_thread_area -244 i386 get_thread_area sys_get_thread_area __ia32_sys_get_thread_area -245 i386 io_setup sys_io_setup __ia32_compat_sys_io_setup -246 i386 io_destroy sys_io_destroy __ia32_sys_io_destroy -247 i386 io_getevents sys_io_getevents_time32 __ia32_sys_io_getevents_time32 -248 i386 io_submit sys_io_submit __ia32_compat_sys_io_submit -249 i386 io_cancel sys_io_cancel __ia32_sys_io_cancel -250 i386 fadvise64 sys_fadvise64 __ia32_compat_sys_x86_fadvise64 +224 i386 gettid sys_gettid +225 i386 readahead sys_ia32_readahead +226 i386 setxattr sys_setxattr +227 i386 lsetxattr sys_lsetxattr +228 i386 fsetxattr sys_fsetxattr +229 i386 getxattr sys_getxattr +230 i386 lgetxattr sys_lgetxattr +231 i386 fgetxattr sys_fgetxattr +232 i386 listxattr sys_listxattr +233 i386 llistxattr sys_llistxattr +234 i386 flistxattr sys_flistxattr +235 i386 removexattr sys_removexattr +236 i386 lremovexattr sys_lremovexattr +237 i386 fremovexattr sys_fremovexattr +238 i386 tkill sys_tkill +239 i386 sendfile64 sys_sendfile64 +240 i386 futex sys_futex_time32 +241 i386 sched_setaffinity sys_sched_setaffinity compat_sys_sched_setaffinity +242 i386 sched_getaffinity sys_sched_getaffinity compat_sys_sched_getaffinity +243 i386 set_thread_area sys_set_thread_area +244 i386 get_thread_area sys_get_thread_area +245 i386 io_setup sys_io_setup compat_sys_io_setup +246 i386 io_destroy sys_io_destroy +247 i386 io_getevents sys_io_getevents_time32 +248 i386 io_submit sys_io_submit compat_sys_io_submit +249 i386 io_cancel sys_io_cancel +250 i386 fadvise64 sys_ia32_fadvise64 # 251 is available for reuse (was briefly sys_set_zone_reclaim) -252 i386 exit_group sys_exit_group __ia32_sys_exit_group -253 i386 lookup_dcookie sys_lookup_dcookie __ia32_compat_sys_lookup_dcookie -254 i386 epoll_create sys_epoll_create __ia32_sys_epoll_create -255 i386 epoll_ctl sys_epoll_ctl __ia32_sys_epoll_ctl -256 i386 epoll_wait sys_epoll_wait __ia32_sys_epoll_wait -257 i386 remap_file_pages sys_remap_file_pages __ia32_sys_remap_file_pages -258 i386 set_tid_address sys_set_tid_address __ia32_sys_set_tid_address -259 i386 timer_create sys_timer_create __ia32_compat_sys_timer_create -260 i386 timer_settime sys_timer_settime32 __ia32_sys_timer_settime32 -261 i386 timer_gettime sys_timer_gettime32 __ia32_sys_timer_gettime32 -262 i386 timer_getoverrun sys_timer_getoverrun __ia32_sys_timer_getoverrun -263 i386 timer_delete sys_timer_delete __ia32_sys_timer_delete -264 i386 clock_settime sys_clock_settime32 __ia32_sys_clock_settime32 -265 i386 clock_gettime sys_clock_gettime32 __ia32_sys_clock_gettime32 -266 i386 clock_getres sys_clock_getres_time32 __ia32_sys_clock_getres_time32 -267 i386 clock_nanosleep sys_clock_nanosleep_time32 __ia32_sys_clock_nanosleep_time32 -268 i386 statfs64 sys_statfs64 __ia32_compat_sys_statfs64 -269 i386 fstatfs64 sys_fstatfs64 __ia32_compat_sys_fstatfs64 -270 i386 tgkill sys_tgkill __ia32_sys_tgkill -271 i386 utimes sys_utimes_time32 __ia32_sys_utimes_time32 -272 i386 fadvise64_64 sys_fadvise64_64 __ia32_compat_sys_x86_fadvise64_64 +252 i386 exit_group sys_exit_group +253 i386 lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie +254 i386 epoll_create sys_epoll_create +255 i386 epoll_ctl sys_epoll_ctl +256 i386 epoll_wait sys_epoll_wait +257 i386 remap_file_pages sys_remap_file_pages +258 i386 set_tid_address sys_set_tid_address +259 i386 timer_create sys_timer_create compat_sys_timer_create +260 i386 timer_settime sys_timer_settime32 +261 i386 timer_gettime sys_timer_gettime32 +262 i386 timer_getoverrun sys_timer_getoverrun +263 i386 timer_delete sys_timer_delete +264 i386 clock_settime sys_clock_settime32 +265 i386 clock_gettime sys_clock_gettime32 +266 i386 clock_getres sys_clock_getres_time32 +267 i386 clock_nanosleep sys_clock_nanosleep_time32 +268 i386 statfs64 sys_statfs64 compat_sys_statfs64 +269 i386 fstatfs64 sys_fstatfs64 compat_sys_fstatfs64 +270 i386 tgkill sys_tgkill +271 i386 utimes sys_utimes_time32 +272 i386 fadvise64_64 sys_ia32_fadvise64_64 273 i386 vserver -274 i386 mbind sys_mbind __ia32_sys_mbind -275 i386 get_mempolicy sys_get_mempolicy __ia32_compat_sys_get_mempolicy -276 i386 set_mempolicy sys_set_mempolicy __ia32_sys_set_mempolicy -277 i386 mq_open sys_mq_open __ia32_compat_sys_mq_open -278 i386 mq_unlink sys_mq_unlink __ia32_sys_mq_unlink -279 i386 mq_timedsend sys_mq_timedsend_time32 __ia32_sys_mq_timedsend_time32 -280 i386 mq_timedreceive sys_mq_timedreceive_time32 __ia32_sys_mq_timedreceive_time32 -281 i386 mq_notify sys_mq_notify __ia32_compat_sys_mq_notify -282 i386 mq_getsetattr sys_mq_getsetattr __ia32_compat_sys_mq_getsetattr -283 i386 kexec_load sys_kexec_load __ia32_compat_sys_kexec_load -284 i386 waitid sys_waitid __ia32_compat_sys_waitid +274 i386 mbind sys_mbind +275 i386 get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy +276 i386 set_mempolicy sys_set_mempolicy +277 i386 mq_open sys_mq_open compat_sys_mq_open +278 i386 mq_unlink sys_mq_unlink +279 i386 mq_timedsend sys_mq_timedsend_time32 +280 i386 mq_timedreceive sys_mq_timedreceive_time32 +281 i386 mq_notify sys_mq_notify compat_sys_mq_notify +282 i386 mq_getsetattr sys_mq_getsetattr compat_sys_mq_getsetattr +283 i386 kexec_load sys_kexec_load compat_sys_kexec_load +284 i386 waitid sys_waitid compat_sys_waitid # 285 sys_setaltroot -286 i386 add_key sys_add_key __ia32_sys_add_key -287 i386 request_key sys_request_key __ia32_sys_request_key -288 i386 keyctl sys_keyctl __ia32_compat_sys_keyctl -289 i386 ioprio_set sys_ioprio_set __ia32_sys_ioprio_set -290 i386 ioprio_get sys_ioprio_get __ia32_sys_ioprio_get -291 i386 inotify_init sys_inotify_init __ia32_sys_inotify_init -292 i386 inotify_add_watch sys_inotify_add_watch __ia32_sys_inotify_add_watch -293 i386 inotify_rm_watch sys_inotify_rm_watch __ia32_sys_inotify_rm_watch -294 i386 migrate_pages sys_migrate_pages __ia32_sys_migrate_pages -295 i386 openat sys_openat __ia32_compat_sys_openat -296 i386 mkdirat sys_mkdirat __ia32_sys_mkdirat -297 i386 mknodat sys_mknodat __ia32_sys_mknodat -298 i386 fchownat sys_fchownat __ia32_sys_fchownat -299 i386 futimesat sys_futimesat_time32 __ia32_sys_futimesat_time32 -300 i386 fstatat64 sys_fstatat64 __ia32_compat_sys_x86_fstatat -301 i386 unlinkat sys_unlinkat __ia32_sys_unlinkat -302 i386 renameat sys_renameat __ia32_sys_renameat -303 i386 linkat sys_linkat __ia32_sys_linkat -304 i386 symlinkat sys_symlinkat __ia32_sys_symlinkat -305 i386 readlinkat sys_readlinkat __ia32_sys_readlinkat -306 i386 fchmodat sys_fchmodat __ia32_sys_fchmodat -307 i386 faccessat sys_faccessat __ia32_sys_faccessat -308 i386 pselect6 sys_pselect6_time32 __ia32_compat_sys_pselect6_time32 -309 i386 ppoll sys_ppoll_time32 __ia32_compat_sys_ppoll_time32 -310 i386 unshare sys_unshare __ia32_sys_unshare -311 i386 set_robust_list sys_set_robust_list __ia32_compat_sys_set_robust_list -312 i386 get_robust_list sys_get_robust_list __ia32_compat_sys_get_robust_list -313 i386 splice sys_splice __ia32_sys_splice -314 i386 sync_file_range sys_sync_file_range __ia32_compat_sys_x86_sync_file_range -315 i386 tee sys_tee __ia32_sys_tee -316 i386 vmsplice sys_vmsplice __ia32_compat_sys_vmsplice -317 i386 move_pages sys_move_pages __ia32_compat_sys_move_pages -318 i386 getcpu sys_getcpu __ia32_sys_getcpu -319 i386 epoll_pwait sys_epoll_pwait __ia32_sys_epoll_pwait -320 i386 utimensat sys_utimensat_time32 __ia32_sys_utimensat_time32 -321 i386 signalfd sys_signalfd __ia32_compat_sys_signalfd -322 i386 timerfd_create sys_timerfd_create __ia32_sys_timerfd_create -323 i386 eventfd sys_eventfd __ia32_sys_eventfd -324 i386 fallocate sys_fallocate __ia32_compat_sys_x86_fallocate -325 i386 timerfd_settime sys_timerfd_settime32 __ia32_sys_timerfd_settime32 -326 i386 timerfd_gettime sys_timerfd_gettime32 __ia32_sys_timerfd_gettime32 -327 i386 signalfd4 sys_signalfd4 __ia32_compat_sys_signalfd4 -328 i386 eventfd2 sys_eventfd2 __ia32_sys_eventfd2 -329 i386 epoll_create1 sys_epoll_create1 __ia32_sys_epoll_create1 -330 i386 dup3 sys_dup3 __ia32_sys_dup3 -331 i386 pipe2 sys_pipe2 __ia32_sys_pipe2 -332 i386 inotify_init1 sys_inotify_init1 __ia32_sys_inotify_init1 -333 i386 preadv sys_preadv __ia32_compat_sys_preadv -334 i386 pwritev sys_pwritev __ia32_compat_sys_pwritev -335 i386 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo __ia32_compat_sys_rt_tgsigqueueinfo -336 i386 perf_event_open sys_perf_event_open __ia32_sys_perf_event_open -337 i386 recvmmsg sys_recvmmsg_time32 __ia32_compat_sys_recvmmsg_time32 -338 i386 fanotify_init sys_fanotify_init __ia32_sys_fanotify_init -339 i386 fanotify_mark sys_fanotify_mark __ia32_compat_sys_fanotify_mark -340 i386 prlimit64 sys_prlimit64 __ia32_sys_prlimit64 -341 i386 name_to_handle_at sys_name_to_handle_at __ia32_sys_name_to_handle_at -342 i386 open_by_handle_at sys_open_by_handle_at __ia32_compat_sys_open_by_handle_at -343 i386 clock_adjtime sys_clock_adjtime32 __ia32_sys_clock_adjtime32 -344 i386 syncfs sys_syncfs __ia32_sys_syncfs -345 i386 sendmmsg sys_sendmmsg __ia32_compat_sys_sendmmsg -346 i386 setns sys_setns __ia32_sys_setns -347 i386 process_vm_readv sys_process_vm_readv __ia32_compat_sys_process_vm_readv -348 i386 process_vm_writev sys_process_vm_writev __ia32_compat_sys_process_vm_writev -349 i386 kcmp sys_kcmp __ia32_sys_kcmp -350 i386 finit_module sys_finit_module __ia32_sys_finit_module -351 i386 sched_setattr sys_sched_setattr __ia32_sys_sched_setattr -352 i386 sched_getattr sys_sched_getattr __ia32_sys_sched_getattr -353 i386 renameat2 sys_renameat2 __ia32_sys_renameat2 -354 i386 seccomp sys_seccomp __ia32_sys_seccomp -355 i386 getrandom sys_getrandom __ia32_sys_getrandom -356 i386 memfd_create sys_memfd_create __ia32_sys_memfd_create -357 i386 bpf sys_bpf __ia32_sys_bpf -358 i386 execveat sys_execveat __ia32_compat_sys_execveat -359 i386 socket sys_socket __ia32_sys_socket -360 i386 socketpair sys_socketpair __ia32_sys_socketpair -361 i386 bind sys_bind __ia32_sys_bind -362 i386 connect sys_connect __ia32_sys_connect -363 i386 listen sys_listen __ia32_sys_listen -364 i386 accept4 sys_accept4 __ia32_sys_accept4 -365 i386 getsockopt sys_getsockopt __ia32_compat_sys_getsockopt -366 i386 setsockopt sys_setsockopt __ia32_compat_sys_setsockopt -367 i386 getsockname sys_getsockname __ia32_sys_getsockname -368 i386 getpeername sys_getpeername __ia32_sys_getpeername -369 i386 sendto sys_sendto __ia32_sys_sendto -370 i386 sendmsg sys_sendmsg __ia32_compat_sys_sendmsg -371 i386 recvfrom sys_recvfrom __ia32_compat_sys_recvfrom -372 i386 recvmsg sys_recvmsg __ia32_compat_sys_recvmsg -373 i386 shutdown sys_shutdown __ia32_sys_shutdown -374 i386 userfaultfd sys_userfaultfd __ia32_sys_userfaultfd -375 i386 membarrier sys_membarrier __ia32_sys_membarrier -376 i386 mlock2 sys_mlock2 __ia32_sys_mlock2 -377 i386 copy_file_range sys_copy_file_range __ia32_sys_copy_file_range -378 i386 preadv2 sys_preadv2 __ia32_compat_sys_preadv2 -379 i386 pwritev2 sys_pwritev2 __ia32_compat_sys_pwritev2 -380 i386 pkey_mprotect sys_pkey_mprotect __ia32_sys_pkey_mprotect -381 i386 pkey_alloc sys_pkey_alloc __ia32_sys_pkey_alloc -382 i386 pkey_free sys_pkey_free __ia32_sys_pkey_free -383 i386 statx sys_statx __ia32_sys_statx -384 i386 arch_prctl sys_arch_prctl __ia32_compat_sys_arch_prctl -385 i386 io_pgetevents sys_io_pgetevents_time32 __ia32_compat_sys_io_pgetevents -386 i386 rseq sys_rseq __ia32_sys_rseq -393 i386 semget sys_semget __ia32_sys_semget -394 i386 semctl sys_semctl __ia32_compat_sys_semctl -395 i386 shmget sys_shmget __ia32_sys_shmget -396 i386 shmctl sys_shmctl __ia32_compat_sys_shmctl -397 i386 shmat sys_shmat __ia32_compat_sys_shmat -398 i386 shmdt sys_shmdt __ia32_sys_shmdt -399 i386 msgget sys_msgget __ia32_sys_msgget -400 i386 msgsnd sys_msgsnd __ia32_compat_sys_msgsnd -401 i386 msgrcv sys_msgrcv __ia32_compat_sys_msgrcv -402 i386 msgctl sys_msgctl __ia32_compat_sys_msgctl -403 i386 clock_gettime64 sys_clock_gettime __ia32_sys_clock_gettime -404 i386 clock_settime64 sys_clock_settime __ia32_sys_clock_settime -405 i386 clock_adjtime64 sys_clock_adjtime __ia32_sys_clock_adjtime -406 i386 clock_getres_time64 sys_clock_getres __ia32_sys_clock_getres -407 i386 clock_nanosleep_time64 sys_clock_nanosleep __ia32_sys_clock_nanosleep -408 i386 timer_gettime64 sys_timer_gettime __ia32_sys_timer_gettime -409 i386 timer_settime64 sys_timer_settime __ia32_sys_timer_settime -410 i386 timerfd_gettime64 sys_timerfd_gettime __ia32_sys_timerfd_gettime -411 i386 timerfd_settime64 sys_timerfd_settime __ia32_sys_timerfd_settime -412 i386 utimensat_time64 sys_utimensat __ia32_sys_utimensat -413 i386 pselect6_time64 sys_pselect6 __ia32_compat_sys_pselect6_time64 -414 i386 ppoll_time64 sys_ppoll __ia32_compat_sys_ppoll_time64 -416 i386 io_pgetevents_time64 sys_io_pgetevents __ia32_sys_io_pgetevents -417 i386 recvmmsg_time64 sys_recvmmsg __ia32_compat_sys_recvmmsg_time64 -418 i386 mq_timedsend_time64 sys_mq_timedsend __ia32_sys_mq_timedsend -419 i386 mq_timedreceive_time64 sys_mq_timedreceive __ia32_sys_mq_timedreceive -420 i386 semtimedop_time64 sys_semtimedop __ia32_sys_semtimedop -421 i386 rt_sigtimedwait_time64 sys_rt_sigtimedwait __ia32_compat_sys_rt_sigtimedwait_time64 -422 i386 futex_time64 sys_futex __ia32_sys_futex -423 i386 sched_rr_get_interval_time64 sys_sched_rr_get_interval __ia32_sys_sched_rr_get_interval -424 i386 pidfd_send_signal sys_pidfd_send_signal __ia32_sys_pidfd_send_signal -425 i386 io_uring_setup sys_io_uring_setup __ia32_sys_io_uring_setup -426 i386 io_uring_enter sys_io_uring_enter __ia32_sys_io_uring_enter -427 i386 io_uring_register sys_io_uring_register __ia32_sys_io_uring_register -428 i386 open_tree sys_open_tree __ia32_sys_open_tree -429 i386 move_mount sys_move_mount __ia32_sys_move_mount -430 i386 fsopen sys_fsopen __ia32_sys_fsopen -431 i386 fsconfig sys_fsconfig __ia32_sys_fsconfig -432 i386 fsmount sys_fsmount __ia32_sys_fsmount -433 i386 fspick sys_fspick __ia32_sys_fspick -434 i386 pidfd_open sys_pidfd_open __ia32_sys_pidfd_open -435 i386 clone3 sys_clone3 __ia32_sys_clone3 -437 i386 openat2 sys_openat2 __ia32_sys_openat2 -438 i386 pidfd_getfd sys_pidfd_getfd __ia32_sys_pidfd_getfd +286 i386 add_key sys_add_key +287 i386 request_key sys_request_key +288 i386 keyctl sys_keyctl compat_sys_keyctl +289 i386 ioprio_set sys_ioprio_set +290 i386 ioprio_get sys_ioprio_get +291 i386 inotify_init sys_inotify_init +292 i386 inotify_add_watch sys_inotify_add_watch +293 i386 inotify_rm_watch sys_inotify_rm_watch +294 i386 migrate_pages sys_migrate_pages +295 i386 openat sys_openat compat_sys_openat +296 i386 mkdirat sys_mkdirat +297 i386 mknodat sys_mknodat +298 i386 fchownat sys_fchownat +299 i386 futimesat sys_futimesat_time32 +300 i386 fstatat64 sys_fstatat64 compat_sys_ia32_fstatat64 +301 i386 unlinkat sys_unlinkat +302 i386 renameat sys_renameat +303 i386 linkat sys_linkat +304 i386 symlinkat sys_symlinkat +305 i386 readlinkat sys_readlinkat +306 i386 fchmodat sys_fchmodat +307 i386 faccessat sys_faccessat +308 i386 pselect6 sys_pselect6_time32 compat_sys_pselect6_time32 +309 i386 ppoll sys_ppoll_time32 compat_sys_ppoll_time32 +310 i386 unshare sys_unshare +311 i386 set_robust_list sys_set_robust_list compat_sys_set_robust_list +312 i386 get_robust_list sys_get_robust_list compat_sys_get_robust_list +313 i386 splice sys_splice +314 i386 sync_file_range sys_ia32_sync_file_range +315 i386 tee sys_tee +316 i386 vmsplice sys_vmsplice compat_sys_vmsplice +317 i386 move_pages sys_move_pages compat_sys_move_pages +318 i386 getcpu sys_getcpu +319 i386 epoll_pwait sys_epoll_pwait +320 i386 utimensat sys_utimensat_time32 +321 i386 signalfd sys_signalfd compat_sys_signalfd +322 i386 timerfd_create sys_timerfd_create +323 i386 eventfd sys_eventfd +324 i386 fallocate sys_ia32_fallocate +325 i386 timerfd_settime sys_timerfd_settime32 +326 i386 timerfd_gettime sys_timerfd_gettime32 +327 i386 signalfd4 sys_signalfd4 compat_sys_signalfd4 +328 i386 eventfd2 sys_eventfd2 +329 i386 epoll_create1 sys_epoll_create1 +330 i386 dup3 sys_dup3 +331 i386 pipe2 sys_pipe2 +332 i386 inotify_init1 sys_inotify_init1 +333 i386 preadv sys_preadv compat_sys_preadv +334 i386 pwritev sys_pwritev compat_sys_pwritev +335 i386 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo +336 i386 perf_event_open sys_perf_event_open +337 i386 recvmmsg sys_recvmmsg_time32 compat_sys_recvmmsg_time32 +338 i386 fanotify_init sys_fanotify_init +339 i386 fanotify_mark sys_fanotify_mark compat_sys_fanotify_mark +340 i386 prlimit64 sys_prlimit64 +341 i386 name_to_handle_at sys_name_to_handle_at +342 i386 open_by_handle_at sys_open_by_handle_at compat_sys_open_by_handle_at +343 i386 clock_adjtime sys_clock_adjtime32 +344 i386 syncfs sys_syncfs +345 i386 sendmmsg sys_sendmmsg compat_sys_sendmmsg +346 i386 setns sys_setns +347 i386 process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv +348 i386 process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev +349 i386 kcmp sys_kcmp +350 i386 finit_module sys_finit_module +351 i386 sched_setattr sys_sched_setattr +352 i386 sched_getattr sys_sched_getattr +353 i386 renameat2 sys_renameat2 +354 i386 seccomp sys_seccomp +355 i386 getrandom sys_getrandom +356 i386 memfd_create sys_memfd_create +357 i386 bpf sys_bpf +358 i386 execveat sys_execveat compat_sys_execveat +359 i386 socket sys_socket +360 i386 socketpair sys_socketpair +361 i386 bind sys_bind +362 i386 connect sys_connect +363 i386 listen sys_listen +364 i386 accept4 sys_accept4 +365 i386 getsockopt sys_getsockopt sys_getsockopt +366 i386 setsockopt sys_setsockopt sys_setsockopt +367 i386 getsockname sys_getsockname +368 i386 getpeername sys_getpeername +369 i386 sendto sys_sendto +370 i386 sendmsg sys_sendmsg compat_sys_sendmsg +371 i386 recvfrom sys_recvfrom compat_sys_recvfrom +372 i386 recvmsg sys_recvmsg compat_sys_recvmsg +373 i386 shutdown sys_shutdown +374 i386 userfaultfd sys_userfaultfd +375 i386 membarrier sys_membarrier +376 i386 mlock2 sys_mlock2 +377 i386 copy_file_range sys_copy_file_range +378 i386 preadv2 sys_preadv2 compat_sys_preadv2 +379 i386 pwritev2 sys_pwritev2 compat_sys_pwritev2 +380 i386 pkey_mprotect sys_pkey_mprotect +381 i386 pkey_alloc sys_pkey_alloc +382 i386 pkey_free sys_pkey_free +383 i386 statx sys_statx +384 i386 arch_prctl sys_arch_prctl compat_sys_arch_prctl +385 i386 io_pgetevents sys_io_pgetevents_time32 compat_sys_io_pgetevents +386 i386 rseq sys_rseq +393 i386 semget sys_semget +394 i386 semctl sys_semctl compat_sys_semctl +395 i386 shmget sys_shmget +396 i386 shmctl sys_shmctl compat_sys_shmctl +397 i386 shmat sys_shmat compat_sys_shmat +398 i386 shmdt sys_shmdt +399 i386 msgget sys_msgget +400 i386 msgsnd sys_msgsnd compat_sys_msgsnd +401 i386 msgrcv sys_msgrcv compat_sys_msgrcv +402 i386 msgctl sys_msgctl compat_sys_msgctl +403 i386 clock_gettime64 sys_clock_gettime +404 i386 clock_settime64 sys_clock_settime +405 i386 clock_adjtime64 sys_clock_adjtime +406 i386 clock_getres_time64 sys_clock_getres +407 i386 clock_nanosleep_time64 sys_clock_nanosleep +408 i386 timer_gettime64 sys_timer_gettime +409 i386 timer_settime64 sys_timer_settime +410 i386 timerfd_gettime64 sys_timerfd_gettime +411 i386 timerfd_settime64 sys_timerfd_settime +412 i386 utimensat_time64 sys_utimensat +413 i386 pselect6_time64 sys_pselect6 compat_sys_pselect6_time64 +414 i386 ppoll_time64 sys_ppoll compat_sys_ppoll_time64 +416 i386 io_pgetevents_time64 sys_io_pgetevents +417 i386 recvmmsg_time64 sys_recvmmsg compat_sys_recvmmsg_time64 +418 i386 mq_timedsend_time64 sys_mq_timedsend +419 i386 mq_timedreceive_time64 sys_mq_timedreceive +420 i386 semtimedop_time64 sys_semtimedop +421 i386 rt_sigtimedwait_time64 sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time64 +422 i386 futex_time64 sys_futex +423 i386 sched_rr_get_interval_time64 sys_sched_rr_get_interval +424 i386 pidfd_send_signal sys_pidfd_send_signal +425 i386 io_uring_setup sys_io_uring_setup +426 i386 io_uring_enter sys_io_uring_enter +427 i386 io_uring_register sys_io_uring_register +428 i386 open_tree sys_open_tree +429 i386 move_mount sys_move_mount +430 i386 fsopen sys_fsopen +431 i386 fsconfig sys_fsconfig +432 i386 fsmount sys_fsmount +433 i386 fspick sys_fspick +434 i386 pidfd_open sys_pidfd_open +435 i386 clone3 sys_clone3 +436 i386 close_range sys_close_range +437 i386 openat2 sys_openat2 +438 i386 pidfd_getfd sys_pidfd_getfd +439 i386 faccessat2 sys_faccessat2 diff --git a/linux-user/m68k/syscall.tbl b/linux-user/m68k/syscall.tbl index f4f49fcb76..81fc799d83 100644 --- a/linux-user/m68k/syscall.tbl +++ b/linux-user/m68k/syscall.tbl @@ -156,7 +156,7 @@ 146 common writev sys_writev 147 common getsid sys_getsid 148 common fdatasync sys_fdatasync -149 common _sysctl sys_sysctl +149 common _sysctl sys_ni_syscall 150 common mlock sys_mlock 151 common munlock sys_munlock 152 common mlockall sys_mlockall @@ -435,5 +435,7 @@ 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open 435 common clone3 __sys_clone3 +436 common close_range sys_close_range 437 common openat2 sys_openat2 438 common pidfd_getfd sys_pidfd_getfd +439 common faccessat2 sys_faccessat2 diff --git a/linux-user/microblaze/syscall.tbl b/linux-user/microblaze/syscall.tbl index 4c67b11f9c..b4e263916f 100644 --- a/linux-user/microblaze/syscall.tbl +++ b/linux-user/microblaze/syscall.tbl @@ -156,7 +156,7 @@ 146 common writev sys_writev 147 common getsid sys_getsid 148 common fdatasync sys_fdatasync -149 common _sysctl sys_sysctl +149 common _sysctl sys_ni_syscall 150 common mlock sys_mlock 151 common munlock sys_munlock 152 common mlockall sys_mlockall @@ -441,5 +441,7 @@ 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open 435 common clone3 sys_clone3 +436 common close_range sys_close_range 437 common openat2 sys_openat2 438 common pidfd_getfd sys_pidfd_getfd +439 common faccessat2 sys_faccessat2 diff --git a/linux-user/mips/syscall-args-o32.c.inc b/linux-user/mips/syscall-args-o32.c.inc index 0ad35857b4..92ee4f921e 100644 --- a/linux-user/mips/syscall-args-o32.c.inc +++ b/linux-user/mips/syscall-args-o32.c.inc @@ -434,3 +434,7 @@ [ 433] = 3, /* fspick */ [ 434] = 2, /* pidfd_open */ [ 435] = 2, /* clone3 */ + [ 436] = 3, /* close_range */ + [ 437] = 4, /* openat2 */ + [ 438] = 3, /* pidfd_getfd */ + [ 439] = 4, /* faccessat2 */ diff --git a/linux-user/mips/syscall_o32.tbl b/linux-user/mips/syscall_o32.tbl index ac586774c9..195b43cf27 100644 --- a/linux-user/mips/syscall_o32.tbl +++ b/linux-user/mips/syscall_o32.tbl @@ -164,7 +164,7 @@ 150 o32 unused150 sys_ni_syscall 151 o32 getsid sys_getsid 152 o32 fdatasync sys_fdatasync -153 o32 _sysctl sys_sysctl compat_sys_sysctl +153 o32 _sysctl sys_ni_syscall 154 o32 mlock sys_mlock 155 o32 munlock sys_munlock 156 o32 mlockall sys_mlockall @@ -184,7 +184,7 @@ 170 o32 connect sys_connect 171 o32 getpeername sys_getpeername 172 o32 getsockname sys_getsockname -173 o32 getsockopt sys_getsockopt compat_sys_getsockopt +173 o32 getsockopt sys_getsockopt sys_getsockopt 174 o32 listen sys_listen 175 o32 recv sys_recv compat_sys_recv 176 o32 recvfrom sys_recvfrom compat_sys_recvfrom @@ -192,7 +192,7 @@ 178 o32 send sys_send 179 o32 sendmsg sys_sendmsg compat_sys_sendmsg 180 o32 sendto sys_sendto -181 o32 setsockopt sys_setsockopt compat_sys_setsockopt +181 o32 setsockopt sys_setsockopt sys_setsockopt 182 o32 shutdown sys_shutdown 183 o32 socket sys_socket 184 o32 socketpair sys_socketpair @@ -423,5 +423,7 @@ 433 o32 fspick sys_fspick 434 o32 pidfd_open sys_pidfd_open 435 o32 clone3 __sys_clone3 +436 o32 close_range sys_close_range 437 o32 openat2 sys_openat2 438 o32 pidfd_getfd sys_pidfd_getfd +439 o32 faccessat2 sys_faccessat2 diff --git a/linux-user/mips64/syscall_n32.tbl b/linux-user/mips64/syscall_n32.tbl index 1f9e8ad636..f9df9edb67 100644 --- a/linux-user/mips64/syscall_n32.tbl +++ b/linux-user/mips64/syscall_n32.tbl @@ -60,8 +60,8 @@ 50 n32 getsockname sys_getsockname 51 n32 getpeername sys_getpeername 52 n32 socketpair sys_socketpair -53 n32 setsockopt compat_sys_setsockopt -54 n32 getsockopt compat_sys_getsockopt +53 n32 setsockopt sys_setsockopt +54 n32 getsockopt sys_getsockopt 55 n32 clone __sys_clone 56 n32 fork __sys_fork 57 n32 execve compat_sys_execve @@ -159,7 +159,7 @@ 149 n32 munlockall sys_munlockall 150 n32 vhangup sys_vhangup 151 n32 pivot_root sys_pivot_root -152 n32 _sysctl compat_sys_sysctl +152 n32 _sysctl sys_ni_syscall 153 n32 prctl sys_prctl 154 n32 adjtimex sys_adjtimex_time32 155 n32 setrlimit compat_sys_setrlimit @@ -374,5 +374,7 @@ 433 n32 fspick sys_fspick 434 n32 pidfd_open sys_pidfd_open 435 n32 clone3 __sys_clone3 +436 n32 close_range sys_close_range 437 n32 openat2 sys_openat2 438 n32 pidfd_getfd sys_pidfd_getfd +439 n32 faccessat2 sys_faccessat2 diff --git a/linux-user/mips64/syscall_n64.tbl b/linux-user/mips64/syscall_n64.tbl index c0b9d802db..557f9954a2 100644 --- a/linux-user/mips64/syscall_n64.tbl +++ b/linux-user/mips64/syscall_n64.tbl @@ -159,7 +159,7 @@ 149 n64 munlockall sys_munlockall 150 n64 vhangup sys_vhangup 151 n64 pivot_root sys_pivot_root -152 n64 _sysctl sys_sysctl +152 n64 _sysctl sys_ni_syscall 153 n64 prctl sys_prctl 154 n64 adjtimex sys_adjtimex 155 n64 setrlimit sys_setrlimit @@ -350,5 +350,7 @@ 433 n64 fspick sys_fspick 434 n64 pidfd_open sys_pidfd_open 435 n64 clone3 __sys_clone3 +436 n64 close_range sys_close_range 437 n64 openat2 sys_openat2 438 n64 pidfd_getfd sys_pidfd_getfd +439 n64 faccessat2 sys_faccessat2 diff --git a/linux-user/nios2/syscall_nr.h b/linux-user/nios2/syscall_nr.h index 32d485dc9a..e37f40179b 100644 --- a/linux-user/nios2/syscall_nr.h +++ b/linux-user/nios2/syscall_nr.h @@ -318,7 +318,10 @@ #define TARGET_NR_fsmount 432 #define TARGET_NR_fspick 433 #define TARGET_NR_pidfd_open 434 -#define TARGET_NR_syscalls 436 +#define TARGET_NR_close_range 436 +#define TARGET_NR_openat2 437 +#define TARGET_NR_pidfd_getfd 438 +#define TARGET_NR_faccessat2 439 +#define TARGET_NR_syscalls 440 #endif /* LINUX_USER_NIOS2_SYSCALL_NR_H */ - diff --git a/linux-user/openrisc/syscall_nr.h b/linux-user/openrisc/syscall_nr.h index 340383beb2..a8fc029510 100644 --- a/linux-user/openrisc/syscall_nr.h +++ b/linux-user/openrisc/syscall_nr.h @@ -318,7 +318,11 @@ #define TARGET_NR_fsmount 432 #define TARGET_NR_fspick 433 #define TARGET_NR_pidfd_open 434 -#define TARGET_NR_syscalls 436 +#define TARGET_NR_clone3 435 +#define TARGET_NR_close_range 436 +#define TARGET_NR_openat2 437 +#define TARGET_NR_pidfd_getfd 438 +#define TARGET_NR_faccessat2 439 +#define TARGET_NR_syscalls 440 #endif /* LINUX_USER_OPENRISC_SYSCALL_NR_H */ - diff --git a/linux-user/ppc/syscall.tbl b/linux-user/ppc/syscall.tbl index 35b61bfc1b..c2d737ff2e 100644 --- a/linux-user/ppc/syscall.tbl +++ b/linux-user/ppc/syscall.tbl @@ -9,7 +9,9 @@ # 0 nospu restart_syscall sys_restart_syscall 1 nospu exit sys_exit -2 nospu fork ppc_fork +2 32 fork ppc_fork sys_fork +2 64 fork sys_fork +2 spu fork sys_ni_syscall 3 common read sys_read 4 common write sys_write 5 common open sys_open compat_sys_open @@ -158,7 +160,9 @@ 119 32 sigreturn sys_sigreturn compat_sys_sigreturn 119 64 sigreturn sys_ni_syscall 119 spu sigreturn sys_ni_syscall -120 nospu clone ppc_clone +120 32 clone ppc_clone sys_clone +120 64 clone sys_clone +120 spu clone sys_ni_syscall 121 common setdomainname sys_setdomainname 122 common uname sys_newuname 123 common modify_ldt sys_ni_syscall @@ -193,7 +197,7 @@ 146 common writev sys_writev compat_sys_writev 147 common getsid sys_getsid 148 common fdatasync sys_fdatasync -149 nospu _sysctl sys_sysctl compat_sys_sysctl +149 nospu _sysctl sys_ni_syscall 150 common mlock sys_mlock 151 common munlock sys_munlock 152 common mlockall sys_mlockall @@ -240,7 +244,9 @@ 186 spu sendfile sys_sendfile64 187 common getpmsg sys_ni_syscall 188 common putpmsg sys_ni_syscall -189 nospu vfork ppc_vfork +189 32 vfork ppc_vfork sys_vfork +189 64 vfork sys_vfork +189 spu vfork sys_ni_syscall 190 common ugetrlimit sys_getrlimit compat_sys_getrlimit 191 common readahead sys_readahead compat_sys_readahead 192 32 mmap2 sys_mmap2 compat_sys_mmap2 @@ -316,8 +322,8 @@ 248 32 clock_nanosleep sys_clock_nanosleep_time32 248 64 clock_nanosleep sys_clock_nanosleep 248 spu clock_nanosleep sys_clock_nanosleep -249 32 swapcontext ppc_swapcontext ppc32_swapcontext -249 64 swapcontext ppc64_swapcontext +249 32 swapcontext ppc_swapcontext compat_sys_swapcontext +249 64 swapcontext sys_swapcontext 249 spu swapcontext sys_ni_syscall 250 common tgkill sys_tgkill 251 32 utimes sys_utimes_time32 @@ -427,8 +433,8 @@ 336 common recv sys_recv compat_sys_recv 337 common recvfrom sys_recvfrom compat_sys_recvfrom 338 common shutdown sys_shutdown -339 common setsockopt sys_setsockopt compat_sys_setsockopt -340 common getsockopt sys_getsockopt compat_sys_getsockopt +339 common setsockopt sys_setsockopt sys_setsockopt +340 common getsockopt sys_getsockopt sys_getsockopt 341 common sendmsg sys_sendmsg compat_sys_sendmsg 342 common recvmsg sys_recvmsg compat_sys_recvmsg 343 32 recvmmsg sys_recvmmsg_time32 compat_sys_recvmmsg_time32 @@ -456,7 +462,7 @@ 361 common bpf sys_bpf 362 nospu execveat sys_execveat compat_sys_execveat 363 32 switch_endian sys_ni_syscall -363 64 switch_endian ppc_switch_endian +363 64 switch_endian sys_switch_endian 363 spu switch_endian sys_ni_syscall 364 common userfaultfd sys_userfaultfd 365 common membarrier sys_membarrier @@ -516,6 +522,10 @@ 432 common fsmount sys_fsmount 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open -435 nospu clone3 ppc_clone3 +435 32 clone3 ppc_clone3 sys_clone3 +435 64 clone3 sys_clone3 +435 spu clone3 sys_ni_syscall +436 common close_range sys_close_range 437 common openat2 sys_openat2 438 common pidfd_getfd sys_pidfd_getfd +439 common faccessat2 sys_faccessat2 diff --git a/linux-user/riscv/syscall32_nr.h b/linux-user/riscv/syscall32_nr.h index 4fef73e954..079b804dae 100644 --- a/linux-user/riscv/syscall32_nr.h +++ b/linux-user/riscv/syscall32_nr.h @@ -1,5 +1,7 @@ /* * This file contains the system call numbers. + * Do not modify. + * This file is generated by scripts/gensyscalls.sh */ #ifndef LINUX_USER_RISCV_SYSCALL32_NR_H #define LINUX_USER_RISCV_SYSCALL32_NR_H @@ -290,6 +292,10 @@ #define TARGET_NR_fspick 433 #define TARGET_NR_pidfd_open 434 #define TARGET_NR_clone3 435 -#define TARGET_NR_syscalls 436 +#define TARGET_NR_close_range 436 +#define TARGET_NR_openat2 437 +#define TARGET_NR_pidfd_getfd 438 +#define TARGET_NR_faccessat2 439 +#define TARGET_NR_syscalls 440 #endif /* LINUX_USER_RISCV_SYSCALL32_NR_H */ diff --git a/linux-user/riscv/syscall64_nr.h b/linux-user/riscv/syscall64_nr.h index cc82f3244f..d54224ccec 100644 --- a/linux-user/riscv/syscall64_nr.h +++ b/linux-user/riscv/syscall64_nr.h @@ -1,5 +1,7 @@ /* * This file contains the system call numbers. + * Do not modify. + * This file is generated by scripts/gensyscalls.sh */ #ifndef LINUX_USER_RISCV_SYSCALL64_NR_H #define LINUX_USER_RISCV_SYSCALL64_NR_H @@ -296,6 +298,10 @@ #define TARGET_NR_fspick 433 #define TARGET_NR_pidfd_open 434 #define TARGET_NR_clone3 435 -#define TARGET_NR_syscalls 436 +#define TARGET_NR_close_range 436 +#define TARGET_NR_openat2 437 +#define TARGET_NR_pidfd_getfd 438 +#define TARGET_NR_faccessat2 439 +#define TARGET_NR_syscalls 440 #endif /* LINUX_USER_RISCV_SYSCALL64_NR_H */ diff --git a/linux-user/s390x/syscall.tbl b/linux-user/s390x/syscall.tbl index bd7bd3581a..10456bc936 100644 --- a/linux-user/s390x/syscall.tbl +++ b/linux-user/s390x/syscall.tbl @@ -138,7 +138,7 @@ 146 common writev sys_writev compat_sys_writev 147 common getsid sys_getsid sys_getsid 148 common fdatasync sys_fdatasync sys_fdatasync -149 common _sysctl sys_sysctl compat_sys_sysctl +149 common _sysctl - - 150 common mlock sys_mlock sys_mlock 151 common munlock sys_munlock sys_munlock 152 common mlockall sys_mlockall sys_mlockall @@ -372,8 +372,8 @@ 362 common connect sys_connect sys_connect 363 common listen sys_listen sys_listen 364 common accept4 sys_accept4 sys_accept4 -365 common getsockopt sys_getsockopt compat_sys_getsockopt -366 common setsockopt sys_setsockopt compat_sys_setsockopt +365 common getsockopt sys_getsockopt sys_getsockopt +366 common setsockopt sys_setsockopt sys_setsockopt 367 common getsockname sys_getsockname sys_getsockname 368 common getpeername sys_getpeername sys_getpeername 369 common sendto sys_sendto sys_sendto @@ -438,5 +438,7 @@ 433 common fspick sys_fspick sys_fspick 434 common pidfd_open sys_pidfd_open sys_pidfd_open 435 common clone3 sys_clone3 sys_clone3 +436 common close_range sys_close_range sys_close_range 437 common openat2 sys_openat2 sys_openat2 438 common pidfd_getfd sys_pidfd_getfd sys_pidfd_getfd +439 common faccessat2 sys_faccessat2 sys_faccessat2 diff --git a/linux-user/sh4/syscall.tbl b/linux-user/sh4/syscall.tbl index c7a30fcd13..ae0a00beea 100644 --- a/linux-user/sh4/syscall.tbl +++ b/linux-user/sh4/syscall.tbl @@ -156,7 +156,7 @@ 146 common writev sys_writev 147 common getsid sys_getsid 148 common fdatasync sys_fdatasync -149 common _sysctl sys_sysctl +149 common _sysctl sys_ni_syscall 150 common mlock sys_mlock 151 common munlock sys_munlock 152 common mlockall sys_mlockall @@ -438,5 +438,7 @@ 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open # 435 reserved for clone3 +436 common close_range sys_close_range 437 common openat2 sys_openat2 438 common pidfd_getfd sys_pidfd_getfd +439 common faccessat2 sys_faccessat2 diff --git a/linux-user/sparc/syscall.tbl b/linux-user/sparc/syscall.tbl index f13615ecde..4af114e84f 100644 --- a/linux-user/sparc/syscall.tbl +++ b/linux-user/sparc/syscall.tbl @@ -147,7 +147,7 @@ 115 32 getgroups32 sys_getgroups 116 common gettimeofday sys_gettimeofday compat_sys_gettimeofday 117 common getrusage sys_getrusage compat_sys_getrusage -118 common getsockopt sys_getsockopt compat_sys_getsockopt +118 common getsockopt sys_getsockopt sys_getsockopt 119 common getcwd sys_getcwd 120 common readv sys_readv compat_sys_readv 121 common writev sys_writev compat_sys_writev @@ -300,7 +300,7 @@ 249 64 nanosleep sys_nanosleep 250 32 mremap sys_mremap 250 64 mremap sys_64_mremap -251 common _sysctl sys_sysctl compat_sys_sysctl +251 common _sysctl sys_ni_syscall 252 common getsid sys_getsid 253 common fdatasync sys_fdatasync 254 32 nfsservctl sys_ni_syscall sys_nis_syscall @@ -425,7 +425,7 @@ 352 common userfaultfd sys_userfaultfd 353 common bind sys_bind 354 common listen sys_listen -355 common setsockopt sys_setsockopt compat_sys_setsockopt +355 common setsockopt sys_setsockopt sys_setsockopt 356 common mlock2 sys_mlock2 357 common copy_file_range sys_copy_file_range 358 common preadv2 sys_preadv2 compat_sys_preadv2 @@ -481,5 +481,7 @@ 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open # 435 reserved for clone3 +436 common close_range sys_close_range 437 common openat2 sys_openat2 438 common pidfd_getfd sys_pidfd_getfd +439 common faccessat2 sys_faccessat2 diff --git a/linux-user/sparc64/syscall.tbl b/linux-user/sparc64/syscall.tbl index f13615ecde..4af114e84f 100644 --- a/linux-user/sparc64/syscall.tbl +++ b/linux-user/sparc64/syscall.tbl @@ -147,7 +147,7 @@ 115 32 getgroups32 sys_getgroups 116 common gettimeofday sys_gettimeofday compat_sys_gettimeofday 117 common getrusage sys_getrusage compat_sys_getrusage -118 common getsockopt sys_getsockopt compat_sys_getsockopt +118 common getsockopt sys_getsockopt sys_getsockopt 119 common getcwd sys_getcwd 120 common readv sys_readv compat_sys_readv 121 common writev sys_writev compat_sys_writev @@ -300,7 +300,7 @@ 249 64 nanosleep sys_nanosleep 250 32 mremap sys_mremap 250 64 mremap sys_64_mremap -251 common _sysctl sys_sysctl compat_sys_sysctl +251 common _sysctl sys_ni_syscall 252 common getsid sys_getsid 253 common fdatasync sys_fdatasync 254 32 nfsservctl sys_ni_syscall sys_nis_syscall @@ -425,7 +425,7 @@ 352 common userfaultfd sys_userfaultfd 353 common bind sys_bind 354 common listen sys_listen -355 common setsockopt sys_setsockopt compat_sys_setsockopt +355 common setsockopt sys_setsockopt sys_setsockopt 356 common mlock2 sys_mlock2 357 common copy_file_range sys_copy_file_range 358 common preadv2 sys_preadv2 compat_sys_preadv2 @@ -481,5 +481,7 @@ 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open # 435 reserved for clone3 +436 common close_range sys_close_range 437 common openat2 sys_openat2 438 common pidfd_getfd sys_pidfd_getfd +439 common faccessat2 sys_faccessat2 diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 897d20c076..6fef8181e7 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -3491,16 +3491,16 @@ static abi_long do_accept4(int fd, abi_ulong target_addr, return get_errno(safe_accept4(fd, NULL, NULL, host_flags)); } - /* linux returns EINVAL if addrlen pointer is invalid */ + /* linux returns EFAULT if addrlen pointer is invalid */ if (get_user_u32(addrlen, target_addrlen_addr)) - return -TARGET_EINVAL; + return -TARGET_EFAULT; if ((int)addrlen < 0) { return -TARGET_EINVAL; } if (!access_ok(VERIFY_WRITE, target_addr, addrlen)) - return -TARGET_EINVAL; + return -TARGET_EFAULT; addr = alloca(addrlen); @@ -9787,6 +9787,11 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, __put_user(stfs.f_fsid.__val[1], &target_stfs->f_fsid.val[1]); __put_user(stfs.f_namelen, &target_stfs->f_namelen); __put_user(stfs.f_frsize, &target_stfs->f_frsize); +#ifdef _STATFS_F_FLAGS + __put_user(stfs.f_flags, &target_stfs->f_flags); +#else + __put_user(0, &target_stfs->f_flags); +#endif memset(target_stfs->f_spare, 0, sizeof(target_stfs->f_spare)); unlock_user_struct(target_stfs, arg3, 1); } @@ -10525,12 +10530,6 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, case TARGET_NR_fdatasync: return get_errno(fdatasync(arg1)); #endif -#ifdef TARGET_NR__sysctl - case TARGET_NR__sysctl: - /* We don't implement this, but ENOTDIR is always a safe - return value. */ - return -TARGET_ENOTDIR; -#endif case TARGET_NR_sched_getaffinity: { unsigned int mask_size; @@ -10703,7 +10702,7 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, int deathsig; ret = get_errno(prctl(arg1, &deathsig, arg3, arg4, arg5)); if (!is_error(ret) && arg2 - && put_user_ual(deathsig, arg2)) { + && put_user_s32(deathsig, arg2)) { return -TARGET_EFAULT; } return ret; diff --git a/linux-user/x86_64/syscall_64.tbl b/linux-user/x86_64/syscall_64.tbl index 44d510bc9b..f30d6ae9a6 100644 --- a/linux-user/x86_64/syscall_64.tbl +++ b/linux-user/x86_64/syscall_64.tbl @@ -8,357 +8,359 @@ # # The abi is "common", "64" or "x32" for this file. # -0 common read __x64_sys_read -1 common write __x64_sys_write -2 common open __x64_sys_open -3 common close __x64_sys_close -4 common stat __x64_sys_newstat -5 common fstat __x64_sys_newfstat -6 common lstat __x64_sys_newlstat -7 common poll __x64_sys_poll -8 common lseek __x64_sys_lseek -9 common mmap __x64_sys_mmap -10 common mprotect __x64_sys_mprotect -11 common munmap __x64_sys_munmap -12 common brk __x64_sys_brk -13 64 rt_sigaction __x64_sys_rt_sigaction -14 common rt_sigprocmask __x64_sys_rt_sigprocmask -15 64 rt_sigreturn __x64_sys_rt_sigreturn/ptregs -16 64 ioctl __x64_sys_ioctl -17 common pread64 __x64_sys_pread64 -18 common pwrite64 __x64_sys_pwrite64 -19 64 readv __x64_sys_readv -20 64 writev __x64_sys_writev -21 common access __x64_sys_access -22 common pipe __x64_sys_pipe -23 common select __x64_sys_select -24 common sched_yield __x64_sys_sched_yield -25 common mremap __x64_sys_mremap -26 common msync __x64_sys_msync -27 common mincore __x64_sys_mincore -28 common madvise __x64_sys_madvise -29 common shmget __x64_sys_shmget -30 common shmat __x64_sys_shmat -31 common shmctl __x64_sys_shmctl -32 common dup __x64_sys_dup -33 common dup2 __x64_sys_dup2 -34 common pause __x64_sys_pause -35 common nanosleep __x64_sys_nanosleep -36 common getitimer __x64_sys_getitimer -37 common alarm __x64_sys_alarm -38 common setitimer __x64_sys_setitimer -39 common getpid __x64_sys_getpid -40 common sendfile __x64_sys_sendfile64 -41 common socket __x64_sys_socket -42 common connect __x64_sys_connect -43 common accept __x64_sys_accept -44 common sendto __x64_sys_sendto -45 64 recvfrom __x64_sys_recvfrom -46 64 sendmsg __x64_sys_sendmsg -47 64 recvmsg __x64_sys_recvmsg -48 common shutdown __x64_sys_shutdown -49 common bind __x64_sys_bind -50 common listen __x64_sys_listen -51 common getsockname __x64_sys_getsockname -52 common getpeername __x64_sys_getpeername -53 common socketpair __x64_sys_socketpair -54 64 setsockopt __x64_sys_setsockopt -55 64 getsockopt __x64_sys_getsockopt -56 common clone __x64_sys_clone/ptregs -57 common fork __x64_sys_fork/ptregs -58 common vfork __x64_sys_vfork/ptregs -59 64 execve __x64_sys_execve/ptregs -60 common exit __x64_sys_exit -61 common wait4 __x64_sys_wait4 -62 common kill __x64_sys_kill -63 common uname __x64_sys_newuname -64 common semget __x64_sys_semget -65 common semop __x64_sys_semop -66 common semctl __x64_sys_semctl -67 common shmdt __x64_sys_shmdt -68 common msgget __x64_sys_msgget -69 common msgsnd __x64_sys_msgsnd -70 common msgrcv __x64_sys_msgrcv -71 common msgctl __x64_sys_msgctl -72 common fcntl __x64_sys_fcntl -73 common flock __x64_sys_flock -74 common fsync __x64_sys_fsync -75 common fdatasync __x64_sys_fdatasync -76 common truncate __x64_sys_truncate -77 common ftruncate __x64_sys_ftruncate -78 common getdents __x64_sys_getdents -79 common getcwd __x64_sys_getcwd -80 common chdir __x64_sys_chdir -81 common fchdir __x64_sys_fchdir -82 common rename __x64_sys_rename -83 common mkdir __x64_sys_mkdir -84 common rmdir __x64_sys_rmdir -85 common creat __x64_sys_creat -86 common link __x64_sys_link -87 common unlink __x64_sys_unlink -88 common symlink __x64_sys_symlink -89 common readlink __x64_sys_readlink -90 common chmod __x64_sys_chmod -91 common fchmod __x64_sys_fchmod -92 common chown __x64_sys_chown -93 common fchown __x64_sys_fchown -94 common lchown __x64_sys_lchown -95 common umask __x64_sys_umask -96 common gettimeofday __x64_sys_gettimeofday -97 common getrlimit __x64_sys_getrlimit -98 common getrusage __x64_sys_getrusage -99 common sysinfo __x64_sys_sysinfo -100 common times __x64_sys_times -101 64 ptrace __x64_sys_ptrace -102 common getuid __x64_sys_getuid -103 common syslog __x64_sys_syslog -104 common getgid __x64_sys_getgid -105 common setuid __x64_sys_setuid -106 common setgid __x64_sys_setgid -107 common geteuid __x64_sys_geteuid -108 common getegid __x64_sys_getegid -109 common setpgid __x64_sys_setpgid -110 common getppid __x64_sys_getppid -111 common getpgrp __x64_sys_getpgrp -112 common setsid __x64_sys_setsid -113 common setreuid __x64_sys_setreuid -114 common setregid __x64_sys_setregid -115 common getgroups __x64_sys_getgroups -116 common setgroups __x64_sys_setgroups -117 common setresuid __x64_sys_setresuid -118 common getresuid __x64_sys_getresuid -119 common setresgid __x64_sys_setresgid -120 common getresgid __x64_sys_getresgid -121 common getpgid __x64_sys_getpgid -122 common setfsuid __x64_sys_setfsuid -123 common setfsgid __x64_sys_setfsgid -124 common getsid __x64_sys_getsid -125 common capget __x64_sys_capget -126 common capset __x64_sys_capset -127 64 rt_sigpending __x64_sys_rt_sigpending -128 64 rt_sigtimedwait __x64_sys_rt_sigtimedwait -129 64 rt_sigqueueinfo __x64_sys_rt_sigqueueinfo -130 common rt_sigsuspend __x64_sys_rt_sigsuspend -131 64 sigaltstack __x64_sys_sigaltstack -132 common utime __x64_sys_utime -133 common mknod __x64_sys_mknod +0 common read sys_read +1 common write sys_write +2 common open sys_open +3 common close sys_close +4 common stat sys_newstat +5 common fstat sys_newfstat +6 common lstat sys_newlstat +7 common poll sys_poll +8 common lseek sys_lseek +9 common mmap sys_mmap +10 common mprotect sys_mprotect +11 common munmap sys_munmap +12 common brk sys_brk +13 64 rt_sigaction sys_rt_sigaction +14 common rt_sigprocmask sys_rt_sigprocmask +15 64 rt_sigreturn sys_rt_sigreturn +16 64 ioctl sys_ioctl +17 common pread64 sys_pread64 +18 common pwrite64 sys_pwrite64 +19 64 readv sys_readv +20 64 writev sys_writev +21 common access sys_access +22 common pipe sys_pipe +23 common select sys_select +24 common sched_yield sys_sched_yield +25 common mremap sys_mremap +26 common msync sys_msync +27 common mincore sys_mincore +28 common madvise sys_madvise +29 common shmget sys_shmget +30 common shmat sys_shmat +31 common shmctl sys_shmctl +32 common dup sys_dup +33 common dup2 sys_dup2 +34 common pause sys_pause +35 common nanosleep sys_nanosleep +36 common getitimer sys_getitimer +37 common alarm sys_alarm +38 common setitimer sys_setitimer +39 common getpid sys_getpid +40 common sendfile sys_sendfile64 +41 common socket sys_socket +42 common connect sys_connect +43 common accept sys_accept +44 common sendto sys_sendto +45 64 recvfrom sys_recvfrom +46 64 sendmsg sys_sendmsg +47 64 recvmsg sys_recvmsg +48 common shutdown sys_shutdown +49 common bind sys_bind +50 common listen sys_listen +51 common getsockname sys_getsockname +52 common getpeername sys_getpeername +53 common socketpair sys_socketpair +54 64 setsockopt sys_setsockopt +55 64 getsockopt sys_getsockopt +56 common clone sys_clone +57 common fork sys_fork +58 common vfork sys_vfork +59 64 execve sys_execve +60 common exit sys_exit +61 common wait4 sys_wait4 +62 common kill sys_kill +63 common uname sys_newuname +64 common semget sys_semget +65 common semop sys_semop +66 common semctl sys_semctl +67 common shmdt sys_shmdt +68 common msgget sys_msgget +69 common msgsnd sys_msgsnd +70 common msgrcv sys_msgrcv +71 common msgctl sys_msgctl +72 common fcntl sys_fcntl +73 common flock sys_flock +74 common fsync sys_fsync +75 common fdatasync sys_fdatasync +76 common truncate sys_truncate +77 common ftruncate sys_ftruncate +78 common getdents sys_getdents +79 common getcwd sys_getcwd +80 common chdir sys_chdir +81 common fchdir sys_fchdir +82 common rename sys_rename +83 common mkdir sys_mkdir +84 common rmdir sys_rmdir +85 common creat sys_creat +86 common link sys_link +87 common unlink sys_unlink +88 common symlink sys_symlink +89 common readlink sys_readlink +90 common chmod sys_chmod +91 common fchmod sys_fchmod +92 common chown sys_chown +93 common fchown sys_fchown +94 common lchown sys_lchown +95 common umask sys_umask +96 common gettimeofday sys_gettimeofday +97 common getrlimit sys_getrlimit +98 common getrusage sys_getrusage +99 common sysinfo sys_sysinfo +100 common times sys_times +101 64 ptrace sys_ptrace +102 common getuid sys_getuid +103 common syslog sys_syslog +104 common getgid sys_getgid +105 common setuid sys_setuid +106 common setgid sys_setgid +107 common geteuid sys_geteuid +108 common getegid sys_getegid +109 common setpgid sys_setpgid +110 common getppid sys_getppid +111 common getpgrp sys_getpgrp +112 common setsid sys_setsid +113 common setreuid sys_setreuid +114 common setregid sys_setregid +115 common getgroups sys_getgroups +116 common setgroups sys_setgroups +117 common setresuid sys_setresuid +118 common getresuid sys_getresuid +119 common setresgid sys_setresgid +120 common getresgid sys_getresgid +121 common getpgid sys_getpgid +122 common setfsuid sys_setfsuid +123 common setfsgid sys_setfsgid +124 common getsid sys_getsid +125 common capget sys_capget +126 common capset sys_capset +127 64 rt_sigpending sys_rt_sigpending +128 64 rt_sigtimedwait sys_rt_sigtimedwait +129 64 rt_sigqueueinfo sys_rt_sigqueueinfo +130 common rt_sigsuspend sys_rt_sigsuspend +131 64 sigaltstack sys_sigaltstack +132 common utime sys_utime +133 common mknod sys_mknod 134 64 uselib -135 common personality __x64_sys_personality -136 common ustat __x64_sys_ustat -137 common statfs __x64_sys_statfs -138 common fstatfs __x64_sys_fstatfs -139 common sysfs __x64_sys_sysfs -140 common getpriority __x64_sys_getpriority -141 common setpriority __x64_sys_setpriority -142 common sched_setparam __x64_sys_sched_setparam -143 common sched_getparam __x64_sys_sched_getparam -144 common sched_setscheduler __x64_sys_sched_setscheduler -145 common sched_getscheduler __x64_sys_sched_getscheduler -146 common sched_get_priority_max __x64_sys_sched_get_priority_max -147 common sched_get_priority_min __x64_sys_sched_get_priority_min -148 common sched_rr_get_interval __x64_sys_sched_rr_get_interval -149 common mlock __x64_sys_mlock -150 common munlock __x64_sys_munlock -151 common mlockall __x64_sys_mlockall -152 common munlockall __x64_sys_munlockall -153 common vhangup __x64_sys_vhangup -154 common modify_ldt __x64_sys_modify_ldt -155 common pivot_root __x64_sys_pivot_root -156 64 _sysctl __x64_sys_sysctl -157 common prctl __x64_sys_prctl -158 common arch_prctl __x64_sys_arch_prctl -159 common adjtimex __x64_sys_adjtimex -160 common setrlimit __x64_sys_setrlimit -161 common chroot __x64_sys_chroot -162 common sync __x64_sys_sync -163 common acct __x64_sys_acct -164 common settimeofday __x64_sys_settimeofday -165 common mount __x64_sys_mount -166 common umount2 __x64_sys_umount -167 common swapon __x64_sys_swapon -168 common swapoff __x64_sys_swapoff -169 common reboot __x64_sys_reboot -170 common sethostname __x64_sys_sethostname -171 common setdomainname __x64_sys_setdomainname -172 common iopl __x64_sys_iopl/ptregs -173 common ioperm __x64_sys_ioperm +135 common personality sys_personality +136 common ustat sys_ustat +137 common statfs sys_statfs +138 common fstatfs sys_fstatfs +139 common sysfs sys_sysfs +140 common getpriority sys_getpriority +141 common setpriority sys_setpriority +142 common sched_setparam sys_sched_setparam +143 common sched_getparam sys_sched_getparam +144 common sched_setscheduler sys_sched_setscheduler +145 common sched_getscheduler sys_sched_getscheduler +146 common sched_get_priority_max sys_sched_get_priority_max +147 common sched_get_priority_min sys_sched_get_priority_min +148 common sched_rr_get_interval sys_sched_rr_get_interval +149 common mlock sys_mlock +150 common munlock sys_munlock +151 common mlockall sys_mlockall +152 common munlockall sys_munlockall +153 common vhangup sys_vhangup +154 common modify_ldt sys_modify_ldt +155 common pivot_root sys_pivot_root +156 64 _sysctl sys_ni_syscall +157 common prctl sys_prctl +158 common arch_prctl sys_arch_prctl +159 common adjtimex sys_adjtimex +160 common setrlimit sys_setrlimit +161 common chroot sys_chroot +162 common sync sys_sync +163 common acct sys_acct +164 common settimeofday sys_settimeofday +165 common mount sys_mount +166 common umount2 sys_umount +167 common swapon sys_swapon +168 common swapoff sys_swapoff +169 common reboot sys_reboot +170 common sethostname sys_sethostname +171 common setdomainname sys_setdomainname +172 common iopl sys_iopl +173 common ioperm sys_ioperm 174 64 create_module -175 common init_module __x64_sys_init_module -176 common delete_module __x64_sys_delete_module +175 common init_module sys_init_module +176 common delete_module sys_delete_module 177 64 get_kernel_syms 178 64 query_module -179 common quotactl __x64_sys_quotactl +179 common quotactl sys_quotactl 180 64 nfsservctl 181 common getpmsg 182 common putpmsg 183 common afs_syscall 184 common tuxcall 185 common security -186 common gettid __x64_sys_gettid -187 common readahead __x64_sys_readahead -188 common setxattr __x64_sys_setxattr -189 common lsetxattr __x64_sys_lsetxattr -190 common fsetxattr __x64_sys_fsetxattr -191 common getxattr __x64_sys_getxattr -192 common lgetxattr __x64_sys_lgetxattr -193 common fgetxattr __x64_sys_fgetxattr -194 common listxattr __x64_sys_listxattr -195 common llistxattr __x64_sys_llistxattr -196 common flistxattr __x64_sys_flistxattr -197 common removexattr __x64_sys_removexattr -198 common lremovexattr __x64_sys_lremovexattr -199 common fremovexattr __x64_sys_fremovexattr -200 common tkill __x64_sys_tkill -201 common time __x64_sys_time -202 common futex __x64_sys_futex -203 common sched_setaffinity __x64_sys_sched_setaffinity -204 common sched_getaffinity __x64_sys_sched_getaffinity +186 common gettid sys_gettid +187 common readahead sys_readahead +188 common setxattr sys_setxattr +189 common lsetxattr sys_lsetxattr +190 common fsetxattr sys_fsetxattr +191 common getxattr sys_getxattr +192 common lgetxattr sys_lgetxattr +193 common fgetxattr sys_fgetxattr +194 common listxattr sys_listxattr +195 common llistxattr sys_llistxattr +196 common flistxattr sys_flistxattr +197 common removexattr sys_removexattr +198 common lremovexattr sys_lremovexattr +199 common fremovexattr sys_fremovexattr +200 common tkill sys_tkill +201 common time sys_time +202 common futex sys_futex +203 common sched_setaffinity sys_sched_setaffinity +204 common sched_getaffinity sys_sched_getaffinity 205 64 set_thread_area -206 64 io_setup __x64_sys_io_setup -207 common io_destroy __x64_sys_io_destroy -208 common io_getevents __x64_sys_io_getevents -209 64 io_submit __x64_sys_io_submit -210 common io_cancel __x64_sys_io_cancel +206 64 io_setup sys_io_setup +207 common io_destroy sys_io_destroy +208 common io_getevents sys_io_getevents +209 64 io_submit sys_io_submit +210 common io_cancel sys_io_cancel 211 64 get_thread_area -212 common lookup_dcookie __x64_sys_lookup_dcookie -213 common epoll_create __x64_sys_epoll_create +212 common lookup_dcookie sys_lookup_dcookie +213 common epoll_create sys_epoll_create 214 64 epoll_ctl_old 215 64 epoll_wait_old -216 common remap_file_pages __x64_sys_remap_file_pages -217 common getdents64 __x64_sys_getdents64 -218 common set_tid_address __x64_sys_set_tid_address -219 common restart_syscall __x64_sys_restart_syscall -220 common semtimedop __x64_sys_semtimedop -221 common fadvise64 __x64_sys_fadvise64 -222 64 timer_create __x64_sys_timer_create -223 common timer_settime __x64_sys_timer_settime -224 common timer_gettime __x64_sys_timer_gettime -225 common timer_getoverrun __x64_sys_timer_getoverrun -226 common timer_delete __x64_sys_timer_delete -227 common clock_settime __x64_sys_clock_settime -228 common clock_gettime __x64_sys_clock_gettime -229 common clock_getres __x64_sys_clock_getres -230 common clock_nanosleep __x64_sys_clock_nanosleep -231 common exit_group __x64_sys_exit_group -232 common epoll_wait __x64_sys_epoll_wait -233 common epoll_ctl __x64_sys_epoll_ctl -234 common tgkill __x64_sys_tgkill -235 common utimes __x64_sys_utimes +216 common remap_file_pages sys_remap_file_pages +217 common getdents64 sys_getdents64 +218 common set_tid_address sys_set_tid_address +219 common restart_syscall sys_restart_syscall +220 common semtimedop sys_semtimedop +221 common fadvise64 sys_fadvise64 +222 64 timer_create sys_timer_create +223 common timer_settime sys_timer_settime +224 common timer_gettime sys_timer_gettime +225 common timer_getoverrun sys_timer_getoverrun +226 common timer_delete sys_timer_delete +227 common clock_settime sys_clock_settime +228 common clock_gettime sys_clock_gettime +229 common clock_getres sys_clock_getres +230 common clock_nanosleep sys_clock_nanosleep +231 common exit_group sys_exit_group +232 common epoll_wait sys_epoll_wait +233 common epoll_ctl sys_epoll_ctl +234 common tgkill sys_tgkill +235 common utimes sys_utimes 236 64 vserver -237 common mbind __x64_sys_mbind -238 common set_mempolicy __x64_sys_set_mempolicy -239 common get_mempolicy __x64_sys_get_mempolicy -240 common mq_open __x64_sys_mq_open -241 common mq_unlink __x64_sys_mq_unlink -242 common mq_timedsend __x64_sys_mq_timedsend -243 common mq_timedreceive __x64_sys_mq_timedreceive -244 64 mq_notify __x64_sys_mq_notify -245 common mq_getsetattr __x64_sys_mq_getsetattr -246 64 kexec_load __x64_sys_kexec_load -247 64 waitid __x64_sys_waitid -248 common add_key __x64_sys_add_key -249 common request_key __x64_sys_request_key -250 common keyctl __x64_sys_keyctl -251 common ioprio_set __x64_sys_ioprio_set -252 common ioprio_get __x64_sys_ioprio_get -253 common inotify_init __x64_sys_inotify_init -254 common inotify_add_watch __x64_sys_inotify_add_watch -255 common inotify_rm_watch __x64_sys_inotify_rm_watch -256 common migrate_pages __x64_sys_migrate_pages -257 common openat __x64_sys_openat -258 common mkdirat __x64_sys_mkdirat -259 common mknodat __x64_sys_mknodat -260 common fchownat __x64_sys_fchownat -261 common futimesat __x64_sys_futimesat -262 common newfstatat __x64_sys_newfstatat -263 common unlinkat __x64_sys_unlinkat -264 common renameat __x64_sys_renameat -265 common linkat __x64_sys_linkat -266 common symlinkat __x64_sys_symlinkat -267 common readlinkat __x64_sys_readlinkat -268 common fchmodat __x64_sys_fchmodat -269 common faccessat __x64_sys_faccessat -270 common pselect6 __x64_sys_pselect6 -271 common ppoll __x64_sys_ppoll -272 common unshare __x64_sys_unshare -273 64 set_robust_list __x64_sys_set_robust_list -274 64 get_robust_list __x64_sys_get_robust_list -275 common splice __x64_sys_splice -276 common tee __x64_sys_tee -277 common sync_file_range __x64_sys_sync_file_range -278 64 vmsplice __x64_sys_vmsplice -279 64 move_pages __x64_sys_move_pages -280 common utimensat __x64_sys_utimensat -281 common epoll_pwait __x64_sys_epoll_pwait -282 common signalfd __x64_sys_signalfd -283 common timerfd_create __x64_sys_timerfd_create -284 common eventfd __x64_sys_eventfd -285 common fallocate __x64_sys_fallocate -286 common timerfd_settime __x64_sys_timerfd_settime -287 common timerfd_gettime __x64_sys_timerfd_gettime -288 common accept4 __x64_sys_accept4 -289 common signalfd4 __x64_sys_signalfd4 -290 common eventfd2 __x64_sys_eventfd2 -291 common epoll_create1 __x64_sys_epoll_create1 -292 common dup3 __x64_sys_dup3 -293 common pipe2 __x64_sys_pipe2 -294 common inotify_init1 __x64_sys_inotify_init1 -295 64 preadv __x64_sys_preadv -296 64 pwritev __x64_sys_pwritev -297 64 rt_tgsigqueueinfo __x64_sys_rt_tgsigqueueinfo -298 common perf_event_open __x64_sys_perf_event_open -299 64 recvmmsg __x64_sys_recvmmsg -300 common fanotify_init __x64_sys_fanotify_init -301 common fanotify_mark __x64_sys_fanotify_mark -302 common prlimit64 __x64_sys_prlimit64 -303 common name_to_handle_at __x64_sys_name_to_handle_at -304 common open_by_handle_at __x64_sys_open_by_handle_at -305 common clock_adjtime __x64_sys_clock_adjtime -306 common syncfs __x64_sys_syncfs -307 64 sendmmsg __x64_sys_sendmmsg -308 common setns __x64_sys_setns -309 common getcpu __x64_sys_getcpu -310 64 process_vm_readv __x64_sys_process_vm_readv -311 64 process_vm_writev __x64_sys_process_vm_writev -312 common kcmp __x64_sys_kcmp -313 common finit_module __x64_sys_finit_module -314 common sched_setattr __x64_sys_sched_setattr -315 common sched_getattr __x64_sys_sched_getattr -316 common renameat2 __x64_sys_renameat2 -317 common seccomp __x64_sys_seccomp -318 common getrandom __x64_sys_getrandom -319 common memfd_create __x64_sys_memfd_create -320 common kexec_file_load __x64_sys_kexec_file_load -321 common bpf __x64_sys_bpf -322 64 execveat __x64_sys_execveat/ptregs -323 common userfaultfd __x64_sys_userfaultfd -324 common membarrier __x64_sys_membarrier -325 common mlock2 __x64_sys_mlock2 -326 common copy_file_range __x64_sys_copy_file_range -327 64 preadv2 __x64_sys_preadv2 -328 64 pwritev2 __x64_sys_pwritev2 -329 common pkey_mprotect __x64_sys_pkey_mprotect -330 common pkey_alloc __x64_sys_pkey_alloc -331 common pkey_free __x64_sys_pkey_free -332 common statx __x64_sys_statx -333 common io_pgetevents __x64_sys_io_pgetevents -334 common rseq __x64_sys_rseq +237 common mbind sys_mbind +238 common set_mempolicy sys_set_mempolicy +239 common get_mempolicy sys_get_mempolicy +240 common mq_open sys_mq_open +241 common mq_unlink sys_mq_unlink +242 common mq_timedsend sys_mq_timedsend +243 common mq_timedreceive sys_mq_timedreceive +244 64 mq_notify sys_mq_notify +245 common mq_getsetattr sys_mq_getsetattr +246 64 kexec_load sys_kexec_load +247 64 waitid sys_waitid +248 common add_key sys_add_key +249 common request_key sys_request_key +250 common keyctl sys_keyctl +251 common ioprio_set sys_ioprio_set +252 common ioprio_get sys_ioprio_get +253 common inotify_init sys_inotify_init +254 common inotify_add_watch sys_inotify_add_watch +255 common inotify_rm_watch sys_inotify_rm_watch +256 common migrate_pages sys_migrate_pages +257 common openat sys_openat +258 common mkdirat sys_mkdirat +259 common mknodat sys_mknodat +260 common fchownat sys_fchownat +261 common futimesat sys_futimesat +262 common newfstatat sys_newfstatat +263 common unlinkat sys_unlinkat +264 common renameat sys_renameat +265 common linkat sys_linkat +266 common symlinkat sys_symlinkat +267 common readlinkat sys_readlinkat +268 common fchmodat sys_fchmodat +269 common faccessat sys_faccessat +270 common pselect6 sys_pselect6 +271 common ppoll sys_ppoll +272 common unshare sys_unshare +273 64 set_robust_list sys_set_robust_list +274 64 get_robust_list sys_get_robust_list +275 common splice sys_splice +276 common tee sys_tee +277 common sync_file_range sys_sync_file_range +278 64 vmsplice sys_vmsplice +279 64 move_pages sys_move_pages +280 common utimensat sys_utimensat +281 common epoll_pwait sys_epoll_pwait +282 common signalfd sys_signalfd +283 common timerfd_create sys_timerfd_create +284 common eventfd sys_eventfd +285 common fallocate sys_fallocate +286 common timerfd_settime sys_timerfd_settime +287 common timerfd_gettime sys_timerfd_gettime +288 common accept4 sys_accept4 +289 common signalfd4 sys_signalfd4 +290 common eventfd2 sys_eventfd2 +291 common epoll_create1 sys_epoll_create1 +292 common dup3 sys_dup3 +293 common pipe2 sys_pipe2 +294 common inotify_init1 sys_inotify_init1 +295 64 preadv sys_preadv +296 64 pwritev sys_pwritev +297 64 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo +298 common perf_event_open sys_perf_event_open +299 64 recvmmsg sys_recvmmsg +300 common fanotify_init sys_fanotify_init +301 common fanotify_mark sys_fanotify_mark +302 common prlimit64 sys_prlimit64 +303 common name_to_handle_at sys_name_to_handle_at +304 common open_by_handle_at sys_open_by_handle_at +305 common clock_adjtime sys_clock_adjtime +306 common syncfs sys_syncfs +307 64 sendmmsg sys_sendmmsg +308 common setns sys_setns +309 common getcpu sys_getcpu +310 64 process_vm_readv sys_process_vm_readv +311 64 process_vm_writev sys_process_vm_writev +312 common kcmp sys_kcmp +313 common finit_module sys_finit_module +314 common sched_setattr sys_sched_setattr +315 common sched_getattr sys_sched_getattr +316 common renameat2 sys_renameat2 +317 common seccomp sys_seccomp +318 common getrandom sys_getrandom +319 common memfd_create sys_memfd_create +320 common kexec_file_load sys_kexec_file_load +321 common bpf sys_bpf +322 64 execveat sys_execveat +323 common userfaultfd sys_userfaultfd +324 common membarrier sys_membarrier +325 common mlock2 sys_mlock2 +326 common copy_file_range sys_copy_file_range +327 64 preadv2 sys_preadv2 +328 64 pwritev2 sys_pwritev2 +329 common pkey_mprotect sys_pkey_mprotect +330 common pkey_alloc sys_pkey_alloc +331 common pkey_free sys_pkey_free +332 common statx sys_statx +333 common io_pgetevents sys_io_pgetevents +334 common rseq sys_rseq # don't use numbers 387 through 423, add new calls after the last # 'common' entry -424 common pidfd_send_signal __x64_sys_pidfd_send_signal -425 common io_uring_setup __x64_sys_io_uring_setup -426 common io_uring_enter __x64_sys_io_uring_enter -427 common io_uring_register __x64_sys_io_uring_register -428 common open_tree __x64_sys_open_tree -429 common move_mount __x64_sys_move_mount -430 common fsopen __x64_sys_fsopen -431 common fsconfig __x64_sys_fsconfig -432 common fsmount __x64_sys_fsmount -433 common fspick __x64_sys_fspick -434 common pidfd_open __x64_sys_pidfd_open -435 common clone3 __x64_sys_clone3/ptregs -437 common openat2 __x64_sys_openat2 -438 common pidfd_getfd __x64_sys_pidfd_getfd +424 common pidfd_send_signal sys_pidfd_send_signal +425 common io_uring_setup sys_io_uring_setup +426 common io_uring_enter sys_io_uring_enter +427 common io_uring_register sys_io_uring_register +428 common open_tree sys_open_tree +429 common move_mount sys_move_mount +430 common fsopen sys_fsopen +431 common fsconfig sys_fsconfig +432 common fsmount sys_fsmount +433 common fspick sys_fspick +434 common pidfd_open sys_pidfd_open +435 common clone3 sys_clone3 +436 common close_range sys_close_range +437 common openat2 sys_openat2 +438 common pidfd_getfd sys_pidfd_getfd +439 common faccessat2 sys_faccessat2 # # x32-specific system call numbers start at 512 to avoid cache impact @@ -366,39 +368,39 @@ # on-the-fly for compat_sys_*() compatibility system calls if X86_X32 # is defined. # -512 x32 rt_sigaction __x32_compat_sys_rt_sigaction -513 x32 rt_sigreturn sys32_x32_rt_sigreturn -514 x32 ioctl __x32_compat_sys_ioctl -515 x32 readv __x32_compat_sys_readv -516 x32 writev __x32_compat_sys_writev -517 x32 recvfrom __x32_compat_sys_recvfrom -518 x32 sendmsg __x32_compat_sys_sendmsg -519 x32 recvmsg __x32_compat_sys_recvmsg -520 x32 execve __x32_compat_sys_execve/ptregs -521 x32 ptrace __x32_compat_sys_ptrace -522 x32 rt_sigpending __x32_compat_sys_rt_sigpending -523 x32 rt_sigtimedwait __x32_compat_sys_rt_sigtimedwait_time64 -524 x32 rt_sigqueueinfo __x32_compat_sys_rt_sigqueueinfo -525 x32 sigaltstack __x32_compat_sys_sigaltstack -526 x32 timer_create __x32_compat_sys_timer_create -527 x32 mq_notify __x32_compat_sys_mq_notify -528 x32 kexec_load __x32_compat_sys_kexec_load -529 x32 waitid __x32_compat_sys_waitid -530 x32 set_robust_list __x32_compat_sys_set_robust_list -531 x32 get_robust_list __x32_compat_sys_get_robust_list -532 x32 vmsplice __x32_compat_sys_vmsplice -533 x32 move_pages __x32_compat_sys_move_pages -534 x32 preadv __x32_compat_sys_preadv64 -535 x32 pwritev __x32_compat_sys_pwritev64 -536 x32 rt_tgsigqueueinfo __x32_compat_sys_rt_tgsigqueueinfo -537 x32 recvmmsg __x32_compat_sys_recvmmsg_time64 -538 x32 sendmmsg __x32_compat_sys_sendmmsg -539 x32 process_vm_readv __x32_compat_sys_process_vm_readv -540 x32 process_vm_writev __x32_compat_sys_process_vm_writev -541 x32 setsockopt __x32_compat_sys_setsockopt -542 x32 getsockopt __x32_compat_sys_getsockopt -543 x32 io_setup __x32_compat_sys_io_setup -544 x32 io_submit __x32_compat_sys_io_submit -545 x32 execveat __x32_compat_sys_execveat/ptregs -546 x32 preadv2 __x32_compat_sys_preadv64v2 -547 x32 pwritev2 __x32_compat_sys_pwritev64v2 +512 x32 rt_sigaction compat_sys_rt_sigaction +513 x32 rt_sigreturn compat_sys_x32_rt_sigreturn +514 x32 ioctl compat_sys_ioctl +515 x32 readv compat_sys_readv +516 x32 writev compat_sys_writev +517 x32 recvfrom compat_sys_recvfrom +518 x32 sendmsg compat_sys_sendmsg +519 x32 recvmsg compat_sys_recvmsg +520 x32 execve compat_sys_execve +521 x32 ptrace compat_sys_ptrace +522 x32 rt_sigpending compat_sys_rt_sigpending +523 x32 rt_sigtimedwait compat_sys_rt_sigtimedwait_time64 +524 x32 rt_sigqueueinfo compat_sys_rt_sigqueueinfo +525 x32 sigaltstack compat_sys_sigaltstack +526 x32 timer_create compat_sys_timer_create +527 x32 mq_notify compat_sys_mq_notify +528 x32 kexec_load compat_sys_kexec_load +529 x32 waitid compat_sys_waitid +530 x32 set_robust_list compat_sys_set_robust_list +531 x32 get_robust_list compat_sys_get_robust_list +532 x32 vmsplice compat_sys_vmsplice +533 x32 move_pages compat_sys_move_pages +534 x32 preadv compat_sys_preadv64 +535 x32 pwritev compat_sys_pwritev64 +536 x32 rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo +537 x32 recvmmsg compat_sys_recvmmsg_time64 +538 x32 sendmmsg compat_sys_sendmmsg +539 x32 process_vm_readv compat_sys_process_vm_readv +540 x32 process_vm_writev compat_sys_process_vm_writev +541 x32 setsockopt sys_setsockopt +542 x32 getsockopt sys_getsockopt +543 x32 io_setup compat_sys_io_setup +544 x32 io_submit compat_sys_io_submit +545 x32 execveat compat_sys_execveat +546 x32 preadv2 compat_sys_preadv64v2 +547 x32 pwritev2 compat_sys_pwritev64v2 diff --git a/linux-user/xtensa/syscall.tbl b/linux-user/xtensa/syscall.tbl index 85a9ab1bc0..6276e3c2d3 100644 --- a/linux-user/xtensa/syscall.tbl +++ b/linux-user/xtensa/syscall.tbl @@ -222,7 +222,7 @@ 204 common quotactl sys_quotactl # 205 was old nfsservctl 205 common nfsservctl sys_ni_syscall -206 common _sysctl sys_sysctl +206 common _sysctl sys_ni_syscall 207 common bdflush sys_bdflush 208 common uname sys_newuname 209 common sysinfo sys_sysinfo @@ -406,5 +406,7 @@ 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open 435 common clone3 sys_clone3 +436 common close_range sys_close_range 437 common openat2 sys_openat2 438 common pidfd_getfd sys_pidfd_getfd +439 common faccessat2 sys_faccessat2 diff --git a/meson.build b/meson.build index 835424999d..47e32e1fcb 100644 --- a/meson.build +++ b/meson.build @@ -2045,6 +2045,7 @@ summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']} summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']} summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']} summary_info += {'VirtFS support': config_host.has_key('CONFIG_VIRTFS')} +summary_info += {'build virtiofs daemon': have_virtiofsd} summary_info += {'Multipath support': mpathpersist.found()} summary_info += {'VNC support': vnc.found()} if vnc.found() diff --git a/meson_options.txt b/meson_options.txt index 48ab4ce7d0..b4f1801875 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -62,6 +62,8 @@ option('vnc_sasl', type : 'feature', value : 'auto', description: 'SASL authentication for VNC server') option('xkbcommon', type : 'feature', value : 'auto', description: 'xkbcommon support') +option('virtiofsd', type: 'feature', value: 'auto', + description: 'build virtiofs daemon (virtiofsd)') option('capstone', type: 'combo', value: 'auto', choices: ['disabled', 'enabled', 'auto', 'system', 'internal'], diff --git a/migration/block-dirty-bitmap.c b/migration/block-dirty-bitmap.c index 5bef793ac0..c61d382be8 100644 --- a/migration/block-dirty-bitmap.c +++ b/migration/block-dirty-bitmap.c @@ -562,8 +562,9 @@ static int add_bitmaps_to_list(DBMSaveState *s, BlockDriverState *bs, dbms->bitmap_alias = g_strdup(bitmap_alias); dbms->bitmap = bitmap; dbms->total_sectors = bdrv_nb_sectors(bs); - dbms->sectors_per_chunk = CHUNK_SIZE * 8 * - bdrv_dirty_bitmap_granularity(bitmap) >> BDRV_SECTOR_BITS; + dbms->sectors_per_chunk = CHUNK_SIZE * 8LLU * + (bdrv_dirty_bitmap_granularity(bitmap) >> BDRV_SECTOR_BITS); + assert(dbms->sectors_per_chunk != 0); if (bdrv_dirty_bitmap_enabled(bitmap)) { dbms->flags |= DIRTY_BITMAP_MIG_START_FLAG_ENABLED; } @@ -1071,18 +1072,15 @@ static int dirty_bitmap_load_header(QEMUFile *f, DBMLoadState *s, return -EINVAL; } - if (!s->cancelled) { - if (bitmap_alias_map) { - bitmap_name = g_hash_table_lookup(bitmap_alias_map, - s->bitmap_alias); - if (!bitmap_name) { - error_report("Error: Unknown bitmap alias '%s' on node " - "'%s' (alias '%s')", s->bitmap_alias, - s->bs->node_name, s->node_alias); - cancel_incoming_locked(s); - } - } else { - bitmap_name = s->bitmap_alias; + bitmap_name = s->bitmap_alias; + if (!s->cancelled && bitmap_alias_map) { + bitmap_name = g_hash_table_lookup(bitmap_alias_map, + s->bitmap_alias); + if (!bitmap_name) { + error_report("Error: Unknown bitmap alias '%s' on node " + "'%s' (alias '%s')", s->bitmap_alias, + s->bs->node_name, s->node_alias); + cancel_incoming_locked(s); } } diff --git a/migration/block.c b/migration/block.c index 737b6499f9..a950977855 100644 --- a/migration/block.c +++ b/migration/block.c @@ -26,6 +26,7 @@ #include "qemu-file.h" #include "migration/vmstate.h" #include "sysemu/block-backend.h" +#include "trace.h" #define BLK_MIG_BLOCK_SIZE (1 << 20) #define BDRV_SECTORS_PER_DIRTY_CHUNK (BLK_MIG_BLOCK_SIZE >> BDRV_SECTOR_BITS) @@ -40,7 +41,7 @@ #define MAX_IO_BUFFERS 512 #define MAX_PARALLEL_IO 16 -//#define DEBUG_BLK_MIGRATION +/* #define DEBUG_BLK_MIGRATION */ #ifdef DEBUG_BLK_MIGRATION #define DPRINTF(fmt, ...) \ @@ -434,10 +435,9 @@ static int init_blk_migration(QEMUFile *f) block_mig_state.total_sector_sum += sectors; if (bmds->shared_base) { - DPRINTF("Start migration for %s with shared base image\n", - bdrv_get_device_name(bs)); + trace_migration_block_init_shared(bdrv_get_device_name(bs)); } else { - DPRINTF("Start full migration for %s\n", bdrv_get_device_name(bs)); + trace_migration_block_init_full(bdrv_get_device_name(bs)); } QSIMPLEQ_INSERT_TAIL(&block_mig_state.bmds_list, bmds, entry); @@ -592,7 +592,7 @@ static int mig_save_device_dirty(QEMUFile *f, BlkMigDevState *bmds, return (bmds->cur_dirty >= bmds->total_sectors); error: - DPRINTF("Error reading sector %" PRId64 "\n", sector); + trace_migration_block_save_device_dirty(sector); g_free(blk->buf); g_free(blk); return ret; @@ -628,9 +628,9 @@ static int flush_blks(QEMUFile *f) BlkMigBlock *blk; int ret = 0; - DPRINTF("%s Enter submitted %d read_done %d transferred %d\n", - __func__, block_mig_state.submitted, block_mig_state.read_done, - block_mig_state.transferred); + trace_migration_block_flush_blks("Enter", block_mig_state.submitted, + block_mig_state.read_done, + block_mig_state.transferred); blk_mig_lock(); while ((blk = QSIMPLEQ_FIRST(&block_mig_state.blk_list)) != NULL) { @@ -656,9 +656,9 @@ static int flush_blks(QEMUFile *f) } blk_mig_unlock(); - DPRINTF("%s Exit submitted %d read_done %d transferred %d\n", __func__, - block_mig_state.submitted, block_mig_state.read_done, - block_mig_state.transferred); + trace_migration_block_flush_blks("Exit", block_mig_state.submitted, + block_mig_state.read_done, + block_mig_state.transferred); return ret; } @@ -727,8 +727,8 @@ static int block_save_setup(QEMUFile *f, void *opaque) { int ret; - DPRINTF("Enter save live setup submitted %d transferred %d\n", - block_mig_state.submitted, block_mig_state.transferred); + trace_migration_block_save("setup", block_mig_state.submitted, + block_mig_state.transferred); qemu_mutex_lock_iothread(); ret = init_blk_migration(f); @@ -759,8 +759,8 @@ static int block_save_iterate(QEMUFile *f, void *opaque) int64_t last_ftell = qemu_ftell(f); int64_t delta_ftell; - DPRINTF("Enter save live iterate submitted %d transferred %d\n", - block_mig_state.submitted, block_mig_state.transferred); + trace_migration_block_save("iterate", block_mig_state.submitted, + block_mig_state.transferred); ret = flush_blks(f); if (ret) { @@ -825,8 +825,8 @@ static int block_save_complete(QEMUFile *f, void *opaque) { int ret; - DPRINTF("Enter save live complete submitted %d transferred %d\n", - block_mig_state.submitted, block_mig_state.transferred); + trace_migration_block_save("complete", block_mig_state.submitted, + block_mig_state.transferred); ret = flush_blks(f); if (ret) { @@ -851,7 +851,7 @@ static int block_save_complete(QEMUFile *f, void *opaque) /* report completion */ qemu_put_be64(f, (100 << BDRV_SECTOR_BITS) | BLK_MIG_FLAG_PROGRESS); - DPRINTF("Block migration completed\n"); + trace_migration_block_save_complete(); qemu_put_be64(f, BLK_MIG_FLAG_EOS); @@ -884,7 +884,7 @@ static void block_save_pending(QEMUFile *f, void *opaque, uint64_t max_size, pending = max_size + BLK_MIG_BLOCK_SIZE; } - DPRINTF("Enter save live pending %" PRIu64 "\n", pending); + trace_migration_block_save_pending(pending); /* We don't do postcopy */ *res_precopy_only += pending; } @@ -998,7 +998,7 @@ static int block_load(QEMUFile *f, void *opaque, int version_id) (addr == 100) ? '\n' : '\r'); fflush(stdout); } else if (!(flags & BLK_MIG_FLAG_EOS)) { - fprintf(stderr, "Unknown block migration flags: %#x\n", flags); + fprintf(stderr, "Unknown block migration flags: 0x%x\n", flags); return -EINVAL; } ret = qemu_file_get_error(f); diff --git a/migration/migration.c b/migration/migration.c index deb6005b8d..9bb4fee5ac 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -143,6 +143,13 @@ static int migration_maybe_pause(MigrationState *s, int new_state); static void migrate_fd_cancel(MigrationState *s); +static gint page_request_addr_cmp(gconstpointer ap, gconstpointer bp) +{ + uintptr_t a = (uintptr_t) ap, b = (uintptr_t) bp; + + return (a > b) - (a < b); +} + void migration_object_init(void) { Error *err = NULL; @@ -164,6 +171,8 @@ void migration_object_init(void) qemu_event_init(¤t_incoming->main_thread_load_event, false); qemu_sem_init(¤t_incoming->postcopy_pause_sem_dst, 0); qemu_sem_init(¤t_incoming->postcopy_pause_sem_fault, 0); + qemu_mutex_init(¤t_incoming->page_request_mutex); + current_incoming->page_requested = g_tree_new(page_request_addr_cmp); if (!migration_object_check(current_migration, &err)) { error_report_err(err); @@ -230,6 +239,11 @@ void migration_incoming_state_destroy(void) qemu_event_reset(&mis->main_thread_load_event); + if (mis->page_requested) { + g_tree_destroy(mis->page_requested); + mis->page_requested = NULL; + } + if (mis->socket_address_list) { qapi_free_SocketAddressList(mis->socket_address_list); mis->socket_address_list = NULL; @@ -306,8 +320,8 @@ error: * Start: Address offset within the RB * Len: Length in bytes required - must be a multiple of pagesize */ -int migrate_send_rp_req_pages(MigrationIncomingState *mis, RAMBlock *rb, - ram_addr_t start) +int migrate_send_rp_message_req_pages(MigrationIncomingState *mis, + RAMBlock *rb, ram_addr_t start) { uint8_t bufc[12 + 1 + 255]; /* start (8), len (4), rbname up to 256 */ size_t msglen = 12; /* start + len */ @@ -343,6 +357,37 @@ int migrate_send_rp_req_pages(MigrationIncomingState *mis, RAMBlock *rb, return migrate_send_rp_message(mis, msg_type, msglen, bufc); } +int migrate_send_rp_req_pages(MigrationIncomingState *mis, + RAMBlock *rb, ram_addr_t start, uint64_t haddr) +{ + void *aligned = (void *)(uintptr_t)(haddr & (-qemu_ram_pagesize(rb))); + bool received; + + WITH_QEMU_LOCK_GUARD(&mis->page_request_mutex) { + received = ramblock_recv_bitmap_test_byte_offset(rb, start); + if (!received && !g_tree_lookup(mis->page_requested, aligned)) { + /* + * The page has not been received, and it's not yet in the page + * request list. Queue it. Set the value of element to 1, so that + * things like g_tree_lookup() will return TRUE (1) when found. + */ + g_tree_insert(mis->page_requested, aligned, (gpointer)1); + mis->page_requested_count++; + trace_postcopy_page_req_add(aligned, mis->page_requested_count); + } + } + + /* + * If the page is there, skip sending the message. We don't even need the + * lock because as long as the page arrived, it'll be there forever. + */ + if (received) { + return 0; + } + + return migrate_send_rp_message_req_pages(mis, rb, start); +} + static bool migration_colo_enabled; bool migration_incoming_colo_enabled(void) { @@ -2468,8 +2513,8 @@ static void migrate_handle_rp_req_pages(MigrationState *ms, const char* rbname, * Since we currently insist on matching page sizes, just sanity check * we're being asked for whole host pages. */ - if (start & (our_host_ps-1) || - (len & (our_host_ps-1))) { + if (start & (our_host_ps - 1) || + (len & (our_host_ps - 1))) { error_report("%s: Misaligned page request, start: " RAM_ADDR_FMT " len: %zd", __func__, start, len); mark_source_rp_bad(ms); @@ -3123,9 +3168,6 @@ static MigThrError postcopy_pause(MigrationState *s) while (true) { QEMUFile *file; - migrate_set_state(&s->state, s->state, - MIGRATION_STATUS_POSTCOPY_PAUSED); - /* Current channel is possibly broken. Release it. */ assert(s->to_dst_file); qemu_mutex_lock(&s->qemu_file_lock); @@ -3136,6 +3178,9 @@ static MigThrError postcopy_pause(MigrationState *s) qemu_file_shutdown(file); qemu_fclose(file); + migrate_set_state(&s->state, s->state, + MIGRATION_STATUS_POSTCOPY_PAUSED); + error_report("Detected IO failure for postcopy. " "Migration paused."); diff --git a/migration/migration.h b/migration/migration.h index deb411aaad..d096b77f74 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -104,6 +104,23 @@ struct MigrationIncomingState { /* List of listening socket addresses */ SocketAddressList *socket_address_list; + + /* A tree of pages that we requested to the source VM */ + GTree *page_requested; + /* For debugging purpose only, but would be nice to keep */ + int page_requested_count; + /* + * The mutex helps to maintain the requested pages that we sent to the + * source, IOW, to guarantee coherent between the page_requests tree and + * the per-ramblock receivedmap. Note! This does not guarantee consistency + * of the real page copy procedures (using UFFDIO_[ZERO]COPY). E.g., even + * if one bit in receivedmap is cleared, UFFDIO_COPY could have happened + * for that page already. This is intended so that the mutex won't + * serialize and blocked by slow operations like UFFDIO_* ioctls. However + * this should be enough to make sure the page_requested tree always + * contains valid information. + */ + QemuMutex page_request_mutex; }; MigrationIncomingState *migration_incoming_get_current(void); @@ -124,8 +141,7 @@ struct MigrationClass { DeviceClass parent_class; }; -struct MigrationState -{ +struct MigrationState { /*< private >*/ DeviceState parent_obj; @@ -332,7 +348,9 @@ void migrate_send_rp_shut(MigrationIncomingState *mis, void migrate_send_rp_pong(MigrationIncomingState *mis, uint32_t value); int migrate_send_rp_req_pages(MigrationIncomingState *mis, RAMBlock *rb, - ram_addr_t start); + ram_addr_t start, uint64_t haddr); +int migrate_send_rp_message_req_pages(MigrationIncomingState *mis, + RAMBlock *rb, ram_addr_t start); void migrate_send_rp_recv_bitmap(MigrationIncomingState *mis, char *block_name); void migrate_send_rp_resume_ack(MigrationIncomingState *mis, uint32_t value); diff --git a/migration/page_cache.c b/migration/page_cache.c index 775582f453..098b436223 100644 --- a/migration/page_cache.c +++ b/migration/page_cache.c @@ -18,14 +18,7 @@ #include "qapi/error.h" #include "qemu/host-utils.h" #include "page_cache.h" - -#ifdef DEBUG_CACHE -#define DPRINTF(fmt, ...) \ - do { fprintf(stdout, "cache: " fmt, ## __VA_ARGS__); } while (0) -#else -#define DPRINTF(fmt, ...) \ - do { } while (0) -#endif +#include "trace.h" /* the page in cache will not be replaced in two cycles */ #define CACHED_PAGE_LIFETIME 2 @@ -75,7 +68,7 @@ PageCache *cache_init(int64_t new_size, size_t page_size, Error **errp) cache->num_items = 0; cache->max_num_items = num_pages; - DPRINTF("Setting cache buckets to %" PRId64 "\n", cache->max_num_items); + trace_migration_pagecache_init(cache->max_num_items); /* We prefer not to abort if there is no memory */ cache->page_cache = g_try_malloc((cache->max_num_items) * @@ -169,7 +162,7 @@ int cache_insert(PageCache *cache, uint64_t addr, const uint8_t *pdata, if (!it->it_data) { it->it_data = g_try_malloc(cache->page_size); if (!it->it_data) { - DPRINTF("Error allocating page\n"); + trace_migration_pagecache_insert(); return -1; } cache->num_items++; diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c index 0a2f88a87d..d3bb3a744b 100644 --- a/migration/postcopy-ram.c +++ b/migration/postcopy-ram.c @@ -403,7 +403,7 @@ bool postcopy_ram_supported_by_host(MigrationIncomingState *mis) strerror(errno)); goto out; } - g_assert(((size_t)testarea & (pagesize-1)) == 0); + g_assert(((size_t)testarea & (pagesize - 1)) == 0); reg_struct.range.start = (uintptr_t)testarea; reg_struct.range.len = pagesize; @@ -684,7 +684,7 @@ int postcopy_request_shared_page(struct PostCopyFD *pcfd, RAMBlock *rb, qemu_ram_get_idstr(rb), rb_offset); return postcopy_wake_shared(pcfd, client_addr, rb); } - migrate_send_rp_req_pages(mis, rb, aligned_rbo); + migrate_send_rp_req_pages(mis, rb, aligned_rbo, client_addr); return 0; } @@ -979,7 +979,8 @@ retry: * Send the request to the source - we want to request one * of our host page sizes (which is >= TPS) */ - ret = migrate_send_rp_req_pages(mis, rb, rb_offset); + ret = migrate_send_rp_req_pages(mis, rb, rb_offset, + msg.arg.pagefault.address); if (ret) { /* May be network failure, try to wait for recovery */ if (ret == -EIO && postcopy_pause_fault_thread(mis)) { @@ -1128,10 +1129,12 @@ int postcopy_ram_incoming_setup(MigrationIncomingState *mis) return 0; } -static int qemu_ufd_copy_ioctl(int userfault_fd, void *host_addr, +static int qemu_ufd_copy_ioctl(MigrationIncomingState *mis, void *host_addr, void *from_addr, uint64_t pagesize, RAMBlock *rb) { + int userfault_fd = mis->userfault_fd; int ret; + if (from_addr) { struct uffdio_copy copy_struct; copy_struct.dst = (uint64_t)(uintptr_t)host_addr; @@ -1147,10 +1150,20 @@ static int qemu_ufd_copy_ioctl(int userfault_fd, void *host_addr, ret = ioctl(userfault_fd, UFFDIO_ZEROPAGE, &zero_struct); } if (!ret) { + qemu_mutex_lock(&mis->page_request_mutex); ramblock_recv_bitmap_set_range(rb, host_addr, pagesize / qemu_target_page_size()); + /* + * If this page resolves a page fault for a previous recorded faulted + * address, take a special note to maintain the requested page list. + */ + if (g_tree_lookup(mis->page_requested, host_addr)) { + g_tree_remove(mis->page_requested, host_addr); + mis->page_requested_count--; + trace_postcopy_page_req_del(host_addr, mis->page_requested_count); + } + qemu_mutex_unlock(&mis->page_request_mutex); mark_postcopy_blocktime_end((uintptr_t)host_addr); - } return ret; } @@ -1185,7 +1198,7 @@ int postcopy_place_page(MigrationIncomingState *mis, void *host, void *from, * which would be slightly cheaper, but we'd have to be careful * of the order of updating our page state. */ - if (qemu_ufd_copy_ioctl(mis->userfault_fd, host, from, pagesize, rb)) { + if (qemu_ufd_copy_ioctl(mis, host, from, pagesize, rb)) { int e = errno; error_report("%s: %s copy host: %p from: %p (size: %zd)", __func__, strerror(e), host, from, pagesize); @@ -1212,7 +1225,7 @@ int postcopy_place_page_zero(MigrationIncomingState *mis, void *host, * but it's not available for everything (e.g. hugetlbpages) */ if (qemu_ram_is_uf_zeroable(rb)) { - if (qemu_ufd_copy_ioctl(mis->userfault_fd, host, NULL, pagesize, rb)) { + if (qemu_ufd_copy_ioctl(mis, host, NULL, pagesize, rb)) { int e = errno; error_report("%s: %s zero host: %p", __func__, strerror(e), host); diff --git a/migration/ram.c b/migration/ram.c index 433489d633..2da2b622ab 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -101,14 +101,16 @@ static struct { static void XBZRLE_cache_lock(void) { - if (migrate_use_xbzrle()) + if (migrate_use_xbzrle()) { qemu_mutex_lock(&XBZRLE.lock); + } } static void XBZRLE_cache_unlock(void) { - if (migrate_use_xbzrle()) + if (migrate_use_xbzrle()) { qemu_mutex_unlock(&XBZRLE.lock); + } } /** @@ -1563,7 +1565,7 @@ int ram_save_queue_pages(const char *rbname, ram_addr_t start, ram_addr_t len) rs->last_req_rb = ramblock; } trace_ram_save_queue_pages(ramblock->idstr, start, len); - if (start+len > ramblock->used_length) { + if (start + len > ramblock->used_length) { error_report("%s request overrun start=" RAM_ADDR_FMT " len=" RAM_ADDR_FMT " blocklen=" RAM_ADDR_FMT, __func__, start, len, ramblock->used_length); @@ -2741,7 +2743,7 @@ static int load_xbzrle(QEMUFile *f, ram_addr_t addr, void *host) */ static inline RAMBlock *ram_block_from_stream(QEMUFile *f, int flags) { - static RAMBlock *block = NULL; + static RAMBlock *block; char id[256]; uint8_t len; @@ -3298,7 +3300,7 @@ static int ram_load_postcopy(QEMUFile *f) multifd_recv_sync_main(); break; default: - error_report("Unknown combination of migration flags: %#x" + error_report("Unknown combination of migration flags: 0x%x" " (postcopy mode)", flags); ret = -EINVAL; break; @@ -3576,7 +3578,7 @@ static int ram_load_precopy(QEMUFile *f) if (flags & RAM_SAVE_FLAG_HOOK) { ram_control_load_hook(f, RAM_CONTROL_HOOK, NULL); } else { - error_report("Unknown combination of migration flags: %#x", + error_report("Unknown combination of migration flags: 0x%x", flags); ret = -EINVAL; } diff --git a/migration/rdma.c b/migration/rdma.c index 0340841fad..00eac34232 100644 --- a/migration/rdma.c +++ b/migration/rdma.c @@ -273,7 +273,8 @@ static uint64_t htonll(uint64_t v) return u.llv; } -static uint64_t ntohll(uint64_t v) { +static uint64_t ntohll(uint64_t v) +{ union { uint32_t lv[2]; uint64_t llv; } u; u.llv = v; return ((uint64_t)ntohl(u.lv[0]) << 32) | (uint64_t) ntohl(u.lv[1]); @@ -854,7 +855,7 @@ static int qemu_rdma_broken_ipv6_kernel(struct ibv_context *verbs, Error **errp) */ if (!verbs) { int num_devices, x; - struct ibv_device ** dev_list = ibv_get_device_list(&num_devices); + struct ibv_device **dev_list = ibv_get_device_list(&num_devices); bool roce_found = false; bool ib_found = false; @@ -1288,7 +1289,7 @@ const char *print_wrid(int wrid) * workload information or LRU information is available, do not attempt to use * this feature except for basic testing. */ -//#define RDMA_UNREGISTRATION_EXAMPLE +/* #define RDMA_UNREGISTRATION_EXAMPLE */ /* * Perform a non-optimized memory unregistration after every transfer diff --git a/migration/savevm.c b/migration/savevm.c index ff33e210eb..21ccba9fb3 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -63,7 +63,7 @@ #include "qemu/bitmap.h" #include "net/announce.h" -const unsigned int postcopy_ram_discard_version = 0; +const unsigned int postcopy_ram_discard_version; /* Subcommands for QEMU_VM_COMMAND */ enum qemu_vm_cmd { @@ -520,7 +520,7 @@ static const VMStateDescription vmstate_configuration = { VMSTATE_VBUFFER_ALLOC_UINT32(name, SaveState, 0, NULL, len), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription *[]) { &vmstate_target_page_bits, &vmstate_capabilites, &vmstate_uuid, @@ -2010,6 +2010,49 @@ static int loadvm_postcopy_handle_run(MigrationIncomingState *mis) return LOADVM_QUIT; } +/* We must be with page_request_mutex held */ +static gboolean postcopy_sync_page_req(gpointer key, gpointer value, + gpointer data) +{ + MigrationIncomingState *mis = data; + void *host_addr = (void *) key; + ram_addr_t rb_offset; + RAMBlock *rb; + int ret; + + rb = qemu_ram_block_from_host(host_addr, true, &rb_offset); + if (!rb) { + /* + * This should _never_ happen. However be nice for a migrating VM to + * not crash/assert. Post an error (note: intended to not use *_once + * because we do want to see all the illegal addresses; and this can + * never be triggered by the guest so we're safe) and move on next. + */ + error_report("%s: illegal host addr %p", __func__, host_addr); + /* Try the next entry */ + return FALSE; + } + + ret = migrate_send_rp_message_req_pages(mis, rb, rb_offset); + if (ret) { + /* Please refer to above comment. */ + error_report("%s: send rp message failed for addr %p", + __func__, host_addr); + return FALSE; + } + + trace_postcopy_page_req_sync(host_addr); + + return FALSE; +} + +static void migrate_send_rp_req_pages_pending(MigrationIncomingState *mis) +{ + WITH_QEMU_LOCK_GUARD(&mis->page_request_mutex) { + g_tree_foreach(mis->page_requested, postcopy_sync_page_req, mis); + } +} + static int loadvm_postcopy_handle_resume(MigrationIncomingState *mis) { if (mis->state != MIGRATION_STATUS_POSTCOPY_RECOVER) { @@ -2032,6 +2075,20 @@ static int loadvm_postcopy_handle_resume(MigrationIncomingState *mis) /* Tell source that "we are ready" */ migrate_send_rp_resume_ack(mis, MIGRATION_RESUME_ACK_VALUE); + /* + * After a postcopy recovery, the source should have lost the postcopy + * queue, or potentially the requested pages could have been lost during + * the network down phase. Let's re-sync with the source VM by re-sending + * all the pending pages that we eagerly need, so these threads won't get + * blocked too long due to the recovery. + * + * Without this procedure, the faulted destination VM threads (waiting for + * page requests right before the postcopy is interrupted) can keep hanging + * until the pages are sent by the source during the background copying of + * pages, or another thread faulted on the same address accidentally. + */ + migrate_send_rp_req_pages_pending(mis); + return 0; } diff --git a/migration/trace-events b/migration/trace-events index 338f38b3dd..75de5004ac 100644 --- a/migration/trace-events +++ b/migration/trace-events @@ -49,6 +49,7 @@ vmstate_save(const char *idstr, const char *vmsd_name) "%s, %s" vmstate_load(const char *idstr, const char *vmsd_name) "%s, %s" postcopy_pause_incoming(void) "" postcopy_pause_incoming_continued(void) "" +postcopy_page_req_sync(void *host_addr) "sync page req %p" # vmstate.c vmstate_load_field_error(const char *field, int ret) "field \"%s\" load failed, ret = %d" @@ -162,6 +163,7 @@ postcopy_pause_return_path(void) "" postcopy_pause_return_path_continued(void) "" postcopy_pause_continued(void) "" postcopy_start_set_run(void) "" +postcopy_page_req_add(void *addr, int count) "new page req %p total %d" source_return_path_thread_bad_end(void) "" source_return_path_thread_end(void) "" source_return_path_thread_entry(void) "" @@ -272,6 +274,7 @@ postcopy_ram_incoming_cleanup_blocktime(uint64_t total) "total blocktime %" PRIu postcopy_request_shared_page(const char *sharer, const char *rb, uint64_t rb_offset) "for %s in %s offset 0x%"PRIx64 postcopy_request_shared_page_present(const char *sharer, const char *rb, uint64_t rb_offset) "%s already %s offset 0x%"PRIx64 postcopy_wake_shared(uint64_t client_addr, const char *rb) "at 0x%"PRIx64" in %s" +postcopy_page_req_del(void *addr, int count) "resolved page req %p total %d" get_mem_fault_cpu_index(int cpu, uint32_t pid) "cpu: %d, pid: %u" @@ -325,3 +328,16 @@ get_ramblock_vfn_hash(const char *idstr, uint64_t vfn, uint32_t crc) "ramblock n calc_page_dirty_rate(const char *idstr, uint32_t new_crc, uint32_t old_crc) "ramblock name: %s, new crc: %" PRIu32 ", old crc: %" PRIu32 skip_sample_ramblock(const char *idstr, uint64_t ramblock_size) "ramblock name: %s, ramblock size: %" PRIu64 find_page_matched(const char *idstr) "ramblock %s addr or size changed" + +# block.c +migration_block_init_shared(const char *blk_device_name) "Start migration for %s with shared base image" +migration_block_init_full(const char *blk_device_name) "Start full migration for %s" +migration_block_save_device_dirty(int64_t sector) "Error reading sector %" PRId64 +migration_block_flush_blks(const char *action, int submitted, int read_done, int transferred) "%s submitted %d read_done %d transferred %d" +migration_block_save(const char *mig_stage, int submitted, int transferred) "Enter save live %s submitted %d transferred %d" +migration_block_save_complete(void) "Block migration completed" +migration_block_save_pending(uint64_t pending) "Enter save live pending %" PRIu64 + +# page_cache.c +migration_pagecache_init(int64_t max_num_items) "Setting cache buckets to %" PRId64 +migration_pagecache_insert(void) "Error allocating page" diff --git a/migration/vmstate-types.c b/migration/vmstate-types.c index 35e784c9d9..e22d41d73d 100644 --- a/migration/vmstate-types.c +++ b/migration/vmstate-types.c @@ -420,32 +420,6 @@ const VMStateInfo vmstate_info_uint16_equal = { .put = put_uint16, }; -/* floating point */ - -static int get_float64(QEMUFile *f, void *pv, size_t size, - const VMStateField *field) -{ - float64 *v = pv; - - *v = make_float64(qemu_get_be64(f)); - return 0; -} - -static int put_float64(QEMUFile *f, void *pv, size_t size, - const VMStateField *field, QJSON *vmdesc) -{ - uint64_t *v = pv; - - qemu_put_be64(f, float64_val(*v)); - return 0; -} - -const VMStateInfo vmstate_info_float64 = { - .name = "float64", - .get = get_float64, - .put = put_float64, -}; - /* CPU_DoubleU type */ static int get_cpudouble(QEMUFile *f, void *pv, size_t size, diff --git a/migration/vmstate.c b/migration/vmstate.c index bafa890384..e9d2aef66b 100644 --- a/migration/vmstate.c +++ b/migration/vmstate.c @@ -32,13 +32,13 @@ static int vmstate_n_elems(void *opaque, const VMStateField *field) if (field->flags & VMS_ARRAY) { n_elems = field->num; } else if (field->flags & VMS_VARRAY_INT32) { - n_elems = *(int32_t *)(opaque+field->num_offset); + n_elems = *(int32_t *)(opaque + field->num_offset); } else if (field->flags & VMS_VARRAY_UINT32) { - n_elems = *(uint32_t *)(opaque+field->num_offset); + n_elems = *(uint32_t *)(opaque + field->num_offset); } else if (field->flags & VMS_VARRAY_UINT16) { - n_elems = *(uint16_t *)(opaque+field->num_offset); + n_elems = *(uint16_t *)(opaque + field->num_offset); } else if (field->flags & VMS_VARRAY_UINT8) { - n_elems = *(uint8_t *)(opaque+field->num_offset); + n_elems = *(uint8_t *)(opaque + field->num_offset); } if (field->flags & VMS_MULTIPLY_ELEMENTS) { @@ -54,7 +54,7 @@ static int vmstate_size(void *opaque, const VMStateField *field) int size = field->size; if (field->flags & VMS_VBUFFER) { - size = *(int32_t *)(opaque+field->size_offset); + size = *(int32_t *)(opaque + field->size_offset); if (field->flags & VMS_MULTIPLY) { size *= field->size; } diff --git a/scripts/gensyscalls.sh b/scripts/gensyscalls.sh index b7b8456f63..bba9fb052c 100755 --- a/scripts/gensyscalls.sh +++ b/scripts/gensyscalls.sh @@ -86,8 +86,7 @@ generate_syscall_nr() read_includes $arch $bits | filter_defines | rename_defines | \ evaluate_values | sort -n -k 3 echo - echo "#endif /* ${guard} */" - echo) > "$file" + echo "#endif /* ${guard} */") > "$file" } mkdir "$TMP/asm" diff --git a/scripts/tracetool.py b/scripts/tracetool.py index 31146242b7..31146242b7 100644..100755 --- a/scripts/tracetool.py +++ b/scripts/tracetool.py diff --git a/target/xtensa/cpu.c b/target/xtensa/cpu.c index 6a033e778c..88a32268a1 100644 --- a/target/xtensa/cpu.c +++ b/target/xtensa/cpu.c @@ -93,6 +93,7 @@ static void xtensa_cpu_reset(DeviceState *dev) !xtensa_abi_call0()) { env->sregs[PS] |= PS_WOE; } + env->sregs[CPENABLE] = 0xff; #endif env->sregs[VECBASE] = env->config->vecbase; env->sregs[IBREAKENABLE] = 0; diff --git a/tests/acceptance/boot_linux.py b/tests/acceptance/boot_linux.py index 0055dc7cee..c743e231f4 100644 --- a/tests/acceptance/boot_linux.py +++ b/tests/acceptance/boot_linux.py @@ -182,10 +182,11 @@ class BootLinuxAarch64(BootLinux): self.add_common_args() self.launch_and_wait() - def test_virt_kvm(self): + def test_virt_kvm_gicv2(self): """ :avocado: tags=accel:kvm :avocado: tags=cpu:host + :avocado: tags=device:gicv2 """ if not kvm_available(self.arch, self.qemu_bin): self.cancel(KVM_NOT_AVAILABLE) @@ -195,6 +196,20 @@ class BootLinuxAarch64(BootLinux): self.add_common_args() self.launch_and_wait() + def test_virt_kvm_gicv3(self): + """ + :avocado: tags=accel:kvm + :avocado: tags=cpu:host + :avocado: tags=device:gicv3 + """ + if not kvm_available(self.arch, self.qemu_bin): + self.cancel(KVM_NOT_AVAILABLE) + self.vm.add_args("-accel", "kvm") + self.vm.add_args("-cpu", "host") + self.vm.add_args("-machine", "virt,gic-version=3") + self.add_common_args() + self.launch_and_wait() + class BootLinuxPPC64(BootLinux): """ diff --git a/tests/acceptance/boot_linux_console.py b/tests/acceptance/boot_linux_console.py index 0118ed5915..8f433a67f8 100644 --- a/tests/acceptance/boot_linux_console.py +++ b/tests/acceptance/boot_linux_console.py @@ -780,6 +780,8 @@ class BootLinuxConsole(LinuxKernelTest): # Wait for VM to shut down gracefully self.vm.wait() + @skipUnless(os.getenv('ARMBIAN_ARTIFACTS_CACHED'), + 'Test artifacts fetched from unreliable dl.armbian.com') @skipUnless(os.getenv('AVOCADO_ALLOW_LARGE_STORAGE'), 'storage limited') @skipUnless(P7ZIP_AVAILABLE, '7z not installed') def test_arm_orangepi_bionic(self): @@ -889,6 +891,28 @@ class BootLinuxConsole(LinuxKernelTest): # Wait for user-space wait_for_console_pattern(self, 'Starting root file system check') + def test_aarch64_raspi3_atf(self): + """ + :avocado: tags=arch:aarch64 + :avocado: tags=machine:raspi3 + :avocado: tags=cpu:cortex-a53 + :avocado: tags=device:pl011 + :avocado: tags=atf + """ + zip_url = ('https://github.com/pbatard/RPi3/releases/download/' + 'v1.15/RPi3_UEFI_Firmware_v1.15.zip') + zip_hash = '74b3bd0de92683cadb14e008a7575e1d0c3cafb9' + zip_path = self.fetch_asset(zip_url, asset_hash=zip_hash) + + archive.extract(zip_path, self.workdir) + efi_fd = os.path.join(self.workdir, 'RPI_EFI.fd') + + self.vm.set_console(console_index=1) + self.vm.add_args('-nodefaults', + '-device', 'loader,file=%s,force-raw=true' % efi_fd) + self.vm.launch() + self.wait_for_console_pattern('version UEFI Firmware v1.15') + def test_s390x_s390_ccw_virtio(self): """ :avocado: tags=arch:s390x diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c index f410ec5996..f2142fbd3c 100644 --- a/tests/qtest/migration-test.c +++ b/tests/qtest/migration-test.c @@ -464,6 +464,10 @@ static void migrate_postcopy_start(QTestState *from, QTestState *to) } typedef struct { + /* + * QTEST_LOG=1 may override this. When QTEST_LOG=1, we always dump errors + * unconditionally, because it means the user would like to be verbose. + */ bool hide_stderr; bool use_shmem; /* only launch the target process */ @@ -557,7 +561,7 @@ static int test_migrate_start(QTestState **from, QTestState **to, g_free(bootpath); - if (args->hide_stderr) { + if (!getenv("QTEST_LOG") && args->hide_stderr) { ignore_stderr = "2>/dev/null"; } else { ignore_stderr = ""; diff --git a/tools/meson.build b/tools/meson.build index 513bd2ff4f..76bf84df52 100644 --- a/tools/meson.build +++ b/tools/meson.build @@ -1,10 +1,23 @@ -have_virtiofsd = (have_system and +have_virtiofsd = (targetos == 'linux' and have_tools and - 'CONFIG_LINUX' in config_host and 'CONFIG_SECCOMP' in config_host and 'CONFIG_LIBCAP_NG' in config_host and 'CONFIG_VHOST_USER' in config_host) +if get_option('virtiofsd').enabled() + if not have_virtiofsd + if targetos != 'linux' + error('virtiofsd requires Linux') + elif 'CONFIG_SECCOMP' not in config_host or 'CONFIG_LIBCAP_NG' not in config_host + error('virtiofsd requires libcap-ng-devel and seccomp-devel') + elif not have_tools or 'CONFIG_VHOST_USER' not in config_host + error('virtiofsd needs tools and vhost-user support') + endif + endif +elif get_option('virtiofsd').disabled() or not have_system + have_virtiofsd = false +endif + if have_virtiofsd subdir('virtiofsd') endif diff --git a/tools/virtiofsd/helper.c b/tools/virtiofsd/helper.c index 85770d63f1..2e181a49b5 100644 --- a/tools/virtiofsd/helper.c +++ b/tools/virtiofsd/helper.c @@ -166,6 +166,14 @@ void fuse_cmdline_help(void) " enable/disable readirplus\n" " default: readdirplus except with " "cache=none\n" + " -o sandbox=namespace|chroot\n" + " sandboxing mode:\n" + " - namespace: mount, pid, and net\n" + " namespaces with pivot_root(2)\n" + " into shared directory\n" + " - chroot: chroot(2) into shared\n" + " directory (use in containers)\n" + " default: namespace\n" " -o timeout=<number> I/O timeout (seconds)\n" " default: depends on cache= option.\n" " -o writeback|no_writeback enable/disable writeback cache\n" diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c index ff53df4451..a0beb986f3 100644 --- a/tools/virtiofsd/passthrough_ll.c +++ b/tools/virtiofsd/passthrough_ll.c @@ -64,6 +64,7 @@ #include <syslog.h> #include <unistd.h> +#include "qemu/cutils.h" #include "passthrough_helpers.h" #include "passthrough_seccomp.h" @@ -137,13 +138,26 @@ enum { CACHE_ALWAYS, }; +enum { + SANDBOX_NAMESPACE, + SANDBOX_CHROOT, +}; + +typedef struct xattr_map_entry { + char *key; + char *prepend; + unsigned int flags; +} XattrMapEntry; + struct lo_data { pthread_mutex_t mutex; + int sandbox; int debug; int writeback; int flock; int posix_lock; int xattr; + char *xattrmap; char *source; char *modcaps; double timeout; @@ -157,12 +171,20 @@ struct lo_data { struct lo_map ino_map; /* protected by lo->mutex */ struct lo_map dirp_map; /* protected by lo->mutex */ struct lo_map fd_map; /* protected by lo->mutex */ + XattrMapEntry *xattr_map_list; + size_t xattr_map_nentries; /* An O_PATH file descriptor to /proc/self/fd/ */ int proc_self_fd; }; static const struct fuse_opt lo_opts[] = { + { "sandbox=namespace", + offsetof(struct lo_data, sandbox), + SANDBOX_NAMESPACE }, + { "sandbox=chroot", + offsetof(struct lo_data, sandbox), + SANDBOX_CHROOT }, { "writeback", offsetof(struct lo_data, writeback), 1 }, { "no_writeback", offsetof(struct lo_data, writeback), 0 }, { "source=%s", offsetof(struct lo_data, source), 0 }, @@ -172,6 +194,7 @@ static const struct fuse_opt lo_opts[] = { { "no_posix_lock", offsetof(struct lo_data, posix_lock), 0 }, { "xattr", offsetof(struct lo_data, xattr), 1 }, { "no_xattr", offsetof(struct lo_data, xattr), 0 }, + { "xattrmap=%s", offsetof(struct lo_data, xattrmap), 0 }, { "modcaps=%s", offsetof(struct lo_data, modcaps), 0 }, { "timeout=%lf", offsetof(struct lo_data, timeout), 0 }, { "timeout=", offsetof(struct lo_data, timeout_set), 1 }, @@ -2010,20 +2033,383 @@ static void lo_flock(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi, fuse_reply_err(req, res == -1 ? errno : 0); } -static void lo_getxattr(fuse_req_t req, fuse_ino_t ino, const char *name, +/* types */ +/* + * Exit; process attribute unmodified if matched. + * An empty key applies to all. + */ +#define XATTR_MAP_FLAG_OK (1 << 0) +/* + * The attribute is unwanted; + * EPERM on write, hidden on read. + */ +#define XATTR_MAP_FLAG_BAD (1 << 1) +/* + * For attr that start with 'key' prepend 'prepend' + * 'key' may be empty to prepend for all attrs + * key is defined from set/remove point of view. + * Automatically reversed on read + */ +#define XATTR_MAP_FLAG_PREFIX (1 << 2) + +/* scopes */ +/* Apply rule to get/set/remove */ +#define XATTR_MAP_FLAG_CLIENT (1 << 16) +/* Apply rule to list */ +#define XATTR_MAP_FLAG_SERVER (1 << 17) +/* Apply rule to all */ +#define XATTR_MAP_FLAG_ALL (XATTR_MAP_FLAG_SERVER | XATTR_MAP_FLAG_CLIENT) + +static void add_xattrmap_entry(struct lo_data *lo, + const XattrMapEntry *new_entry) +{ + XattrMapEntry *res = g_realloc_n(lo->xattr_map_list, + lo->xattr_map_nentries + 1, + sizeof(XattrMapEntry)); + res[lo->xattr_map_nentries++] = *new_entry; + + lo->xattr_map_list = res; +} + +static void free_xattrmap(struct lo_data *lo) +{ + XattrMapEntry *map = lo->xattr_map_list; + size_t i; + + if (!map) { + return; + } + + for (i = 0; i < lo->xattr_map_nentries; i++) { + g_free(map[i].key); + g_free(map[i].prepend); + }; + + g_free(map); + lo->xattr_map_list = NULL; + lo->xattr_map_nentries = -1; +} + +/* + * Handle the 'map' type, which is sugar for a set of commands + * for the common case of prefixing a subset or everything, + * and allowing anything not prefixed through. + * It must be the last entry in the stream, although there + * can be other entries before it. + * The form is: + * :map:key:prefix: + * + * key maybe empty in which case all entries are prefixed. + */ +static void parse_xattrmap_map(struct lo_data *lo, + const char *rule, char sep) +{ + const char *tmp; + char *key; + char *prefix; + XattrMapEntry tmp_entry; + + if (*rule != sep) { + fuse_log(FUSE_LOG_ERR, + "%s: Expecting '%c' after 'map' keyword, found '%c'\n", + __func__, sep, *rule); + exit(1); + } + + rule++; + + /* At start of 'key' field */ + tmp = strchr(rule, sep); + if (!tmp) { + fuse_log(FUSE_LOG_ERR, + "%s: Missing '%c' at end of key field in map rule\n", + __func__, sep); + exit(1); + } + + key = g_strndup(rule, tmp - rule); + rule = tmp + 1; + + /* At start of prefix field */ + tmp = strchr(rule, sep); + if (!tmp) { + fuse_log(FUSE_LOG_ERR, + "%s: Missing '%c' at end of prefix field in map rule\n", + __func__, sep); + exit(1); + } + + prefix = g_strndup(rule, tmp - rule); + rule = tmp + 1; + + /* + * This should be the end of the string, we don't allow + * any more commands after 'map'. + */ + if (*rule) { + fuse_log(FUSE_LOG_ERR, + "%s: Expecting end of command after map, found '%c'\n", + __func__, *rule); + exit(1); + } + + /* 1st: Prefix matches/everything */ + tmp_entry.flags = XATTR_MAP_FLAG_PREFIX | XATTR_MAP_FLAG_ALL; + tmp_entry.key = g_strdup(key); + tmp_entry.prepend = g_strdup(prefix); + add_xattrmap_entry(lo, &tmp_entry); + + if (!*key) { + /* Prefix all case */ + + /* 2nd: Hide any non-prefixed entries on the host */ + tmp_entry.flags = XATTR_MAP_FLAG_BAD | XATTR_MAP_FLAG_ALL; + tmp_entry.key = g_strdup(""); + tmp_entry.prepend = g_strdup(""); + add_xattrmap_entry(lo, &tmp_entry); + } else { + /* Prefix matching case */ + + /* 2nd: Hide non-prefixed but matching entries on the host */ + tmp_entry.flags = XATTR_MAP_FLAG_BAD | XATTR_MAP_FLAG_SERVER; + tmp_entry.key = g_strdup(""); /* Not used */ + tmp_entry.prepend = g_strdup(key); + add_xattrmap_entry(lo, &tmp_entry); + + /* 3rd: Stop the client accessing prefixed attributes directly */ + tmp_entry.flags = XATTR_MAP_FLAG_BAD | XATTR_MAP_FLAG_CLIENT; + tmp_entry.key = g_strdup(prefix); + tmp_entry.prepend = g_strdup(""); /* Not used */ + add_xattrmap_entry(lo, &tmp_entry); + + /* 4th: Everything else is OK */ + tmp_entry.flags = XATTR_MAP_FLAG_OK | XATTR_MAP_FLAG_ALL; + tmp_entry.key = g_strdup(""); + tmp_entry.prepend = g_strdup(""); + add_xattrmap_entry(lo, &tmp_entry); + } + + g_free(key); + g_free(prefix); +} + +static void parse_xattrmap(struct lo_data *lo) +{ + const char *map = lo->xattrmap; + const char *tmp; + + lo->xattr_map_nentries = 0; + while (*map) { + XattrMapEntry tmp_entry; + char sep; + + if (isspace(*map)) { + map++; + continue; + } + /* The separator is the first non-space of the rule */ + sep = *map++; + if (!sep) { + break; + } + + tmp_entry.flags = 0; + /* Start of 'type' */ + if (strstart(map, "prefix", &map)) { + tmp_entry.flags |= XATTR_MAP_FLAG_PREFIX; + } else if (strstart(map, "ok", &map)) { + tmp_entry.flags |= XATTR_MAP_FLAG_OK; + } else if (strstart(map, "bad", &map)) { + tmp_entry.flags |= XATTR_MAP_FLAG_BAD; + } else if (strstart(map, "map", &map)) { + /* + * map is sugar that adds a number of rules, and must be + * the last entry. + */ + parse_xattrmap_map(lo, map, sep); + return; + } else { + fuse_log(FUSE_LOG_ERR, + "%s: Unexpected type;" + "Expecting 'prefix', 'ok', 'bad' or 'map' in rule %zu\n", + __func__, lo->xattr_map_nentries); + exit(1); + } + + if (*map++ != sep) { + fuse_log(FUSE_LOG_ERR, + "%s: Missing '%c' at end of type field of rule %zu\n", + __func__, sep, lo->xattr_map_nentries); + exit(1); + } + + /* Start of 'scope' */ + if (strstart(map, "client", &map)) { + tmp_entry.flags |= XATTR_MAP_FLAG_CLIENT; + } else if (strstart(map, "server", &map)) { + tmp_entry.flags |= XATTR_MAP_FLAG_SERVER; + } else if (strstart(map, "all", &map)) { + tmp_entry.flags |= XATTR_MAP_FLAG_ALL; + } else { + fuse_log(FUSE_LOG_ERR, + "%s: Unexpected scope;" + " Expecting 'client', 'server', or 'all', in rule %zu\n", + __func__, lo->xattr_map_nentries); + exit(1); + } + + if (*map++ != sep) { + fuse_log(FUSE_LOG_ERR, + "%s: Expecting '%c' found '%c'" + " after scope in rule %zu\n", + __func__, sep, *map, lo->xattr_map_nentries); + exit(1); + } + + /* At start of 'key' field */ + tmp = strchr(map, sep); + if (!tmp) { + fuse_log(FUSE_LOG_ERR, + "%s: Missing '%c' at end of key field of rule %zu", + __func__, sep, lo->xattr_map_nentries); + exit(1); + } + tmp_entry.key = g_strndup(map, tmp - map); + map = tmp + 1; + + /* At start of 'prepend' field */ + tmp = strchr(map, sep); + if (!tmp) { + fuse_log(FUSE_LOG_ERR, + "%s: Missing '%c' at end of prepend field of rule %zu", + __func__, sep, lo->xattr_map_nentries); + exit(1); + } + tmp_entry.prepend = g_strndup(map, tmp - map); + map = tmp + 1; + + add_xattrmap_entry(lo, &tmp_entry); + /* End of rule - go around again for another rule */ + } + + if (!lo->xattr_map_nentries) { + fuse_log(FUSE_LOG_ERR, "Empty xattr map\n"); + exit(1); + } +} + +/* + * For use with getxattr/setxattr/removexattr, where the client + * gives us a name and we may need to choose a different one. + * Allocates a buffer for the result placing it in *out_name. + * If there's no change then *out_name is not set. + * Returns 0 on success + * Can return -EPERM to indicate we block a given attribute + * (in which case out_name is not allocated) + * Can return -ENOMEM to indicate out_name couldn't be allocated. + */ +static int xattr_map_client(const struct lo_data *lo, const char *client_name, + char **out_name) +{ + size_t i; + for (i = 0; i < lo->xattr_map_nentries; i++) { + const XattrMapEntry *cur_entry = lo->xattr_map_list + i; + + if ((cur_entry->flags & XATTR_MAP_FLAG_CLIENT) && + (strstart(client_name, cur_entry->key, NULL))) { + if (cur_entry->flags & XATTR_MAP_FLAG_BAD) { + return -EPERM; + } + if (cur_entry->flags & XATTR_MAP_FLAG_OK) { + /* Unmodified name */ + return 0; + } + if (cur_entry->flags & XATTR_MAP_FLAG_PREFIX) { + *out_name = g_try_malloc(strlen(client_name) + + strlen(cur_entry->prepend) + 1); + if (!*out_name) { + return -ENOMEM; + } + sprintf(*out_name, "%s%s", cur_entry->prepend, client_name); + return 0; + } + } + } + + return -EPERM; +} + +/* + * For use with listxattr where the server fs gives us a name and we may need + * to sanitize this for the client. + * Returns a pointer to the result in *out_name + * This is always the original string or the current string with some prefix + * removed; no reallocation is done. + * Returns 0 on success + * Can return -ENODATA to indicate the name should be dropped from the list. + */ +static int xattr_map_server(const struct lo_data *lo, const char *server_name, + const char **out_name) +{ + size_t i; + const char *end; + + for (i = 0; i < lo->xattr_map_nentries; i++) { + const XattrMapEntry *cur_entry = lo->xattr_map_list + i; + + if ((cur_entry->flags & XATTR_MAP_FLAG_SERVER) && + (strstart(server_name, cur_entry->prepend, &end))) { + if (cur_entry->flags & XATTR_MAP_FLAG_BAD) { + return -ENODATA; + } + if (cur_entry->flags & XATTR_MAP_FLAG_OK) { + *out_name = server_name; + return 0; + } + if (cur_entry->flags & XATTR_MAP_FLAG_PREFIX) { + /* Remove prefix */ + *out_name = end; + return 0; + } + } + } + + return -ENODATA; +} + +static void lo_getxattr(fuse_req_t req, fuse_ino_t ino, const char *in_name, size_t size) { struct lo_data *lo = lo_data(req); char *value = NULL; char procname[64]; + const char *name; + char *mapped_name; struct lo_inode *inode; ssize_t ret; int saverr; int fd = -1; + mapped_name = NULL; + name = in_name; + if (lo->xattrmap) { + ret = xattr_map_client(lo, in_name, &mapped_name); + if (ret < 0) { + if (ret == -EPERM) { + ret = -ENODATA; + } + fuse_reply_err(req, -ret); + return; + } + if (mapped_name) { + name = mapped_name; + } + } + inode = lo_inode(req, ino); if (!inode) { fuse_reply_err(req, EBADF); + g_free(mapped_name); return; } @@ -2088,6 +2474,7 @@ out_err: saverr = errno; out: fuse_reply_err(req, saverr); + g_free(mapped_name); goto out_free; } @@ -2144,8 +2531,60 @@ static void lo_listxattr(fuse_req_t req, fuse_ino_t ino, size_t size) if (ret == 0) { goto out; } + + if (lo->xattr_map_list) { + /* + * Map the names back, some attributes might be dropped, + * some shortened, but not increased, so we shouldn't + * run out of room. + */ + size_t out_index, in_index; + out_index = 0; + in_index = 0; + while (in_index < ret) { + const char *map_out; + char *in_ptr = value + in_index; + /* Length of current attribute name */ + size_t in_len = strlen(value + in_index) + 1; + + int mapret = xattr_map_server(lo, in_ptr, &map_out); + if (mapret != -ENODATA && mapret != 0) { + /* Shouldn't happen */ + saverr = -mapret; + goto out; + } + if (mapret == 0) { + /* Either unchanged, or truncated */ + size_t out_len; + if (map_out != in_ptr) { + /* +1 copies the NIL */ + out_len = strlen(map_out) + 1; + } else { + /* No change */ + out_len = in_len; + } + /* + * Move result along, may still be needed for an unchanged + * entry if a previous entry was changed. + */ + memmove(value + out_index, map_out, out_len); + + out_index += out_len; + } + in_index += in_len; + } + ret = out_index; + if (ret == 0) { + goto out; + } + } fuse_reply_buf(req, value, ret); } else { + /* + * xattrmap only ever shortens the result, + * so we don't need to do anything clever with the + * allocation length here. + */ fuse_reply_xattr(req, ret); } out_free: @@ -2165,19 +2604,35 @@ out: goto out_free; } -static void lo_setxattr(fuse_req_t req, fuse_ino_t ino, const char *name, +static void lo_setxattr(fuse_req_t req, fuse_ino_t ino, const char *in_name, const char *value, size_t size, int flags) { char procname[64]; + const char *name; + char *mapped_name; struct lo_data *lo = lo_data(req); struct lo_inode *inode; ssize_t ret; int saverr; int fd = -1; + mapped_name = NULL; + name = in_name; + if (lo->xattrmap) { + ret = xattr_map_client(lo, in_name, &mapped_name); + if (ret < 0) { + fuse_reply_err(req, -ret); + return; + } + if (mapped_name) { + name = mapped_name; + } + } + inode = lo_inode(req, ino); if (!inode) { fuse_reply_err(req, EBADF); + g_free(mapped_name); return; } @@ -2212,21 +2667,38 @@ out: } lo_inode_put(lo, &inode); + g_free(mapped_name); fuse_reply_err(req, saverr); } -static void lo_removexattr(fuse_req_t req, fuse_ino_t ino, const char *name) +static void lo_removexattr(fuse_req_t req, fuse_ino_t ino, const char *in_name) { char procname[64]; + const char *name; + char *mapped_name; struct lo_data *lo = lo_data(req); struct lo_inode *inode; ssize_t ret; int saverr; int fd = -1; + mapped_name = NULL; + name = in_name; + if (lo->xattrmap) { + ret = xattr_map_client(lo, in_name, &mapped_name); + if (ret < 0) { + fuse_reply_err(req, -ret); + return; + } + if (mapped_name) { + name = mapped_name; + } + } + inode = lo_inode(req, ino); if (!inode) { fuse_reply_err(req, EBADF); + g_free(mapped_name); return; } @@ -2261,6 +2733,7 @@ out: } lo_inode_put(lo, &inode); + g_free(mapped_name); fuse_reply_err(req, saverr); } @@ -2661,14 +3134,54 @@ static void setup_capabilities(char *modcaps_in) } /* + * Use chroot as a weaker sandbox for environments where the process is + * launched without CAP_SYS_ADMIN. + */ +static void setup_chroot(struct lo_data *lo) +{ + lo->proc_self_fd = open("/proc/self/fd", O_PATH); + if (lo->proc_self_fd == -1) { + fuse_log(FUSE_LOG_ERR, "open(\"/proc/self/fd\", O_PATH): %m\n"); + exit(1); + } + + /* + * Make the shared directory the file system root so that FUSE_OPEN + * (lo_open()) cannot escape the shared directory by opening a symlink. + * + * The chroot(2) syscall is later disabled by seccomp and the + * CAP_SYS_CHROOT capability is dropped so that tampering with the chroot + * is not possible. + * + * However, it's still possible to escape the chroot via lo->proc_self_fd + * but that requires first gaining control of the process. + */ + if (chroot(lo->source) != 0) { + fuse_log(FUSE_LOG_ERR, "chroot(\"%s\"): %m\n", lo->source); + exit(1); + } + + /* Move into the chroot */ + if (chdir("/") != 0) { + fuse_log(FUSE_LOG_ERR, "chdir(\"/\"): %m\n"); + exit(1); + } +} + +/* * Lock down this process to prevent access to other processes or files outside * source directory. This reduces the impact of arbitrary code execution bugs. */ static void setup_sandbox(struct lo_data *lo, struct fuse_session *se, bool enable_syslog) { - setup_namespaces(lo, se); - setup_mounts(lo->source); + if (lo->sandbox == SANDBOX_NAMESPACE) { + setup_namespaces(lo, se); + setup_mounts(lo->source); + } else { + setup_chroot(lo); + } + setup_seccomp(enable_syslog); setup_capabilities(g_strdup(lo->modcaps)); } @@ -2806,6 +3319,8 @@ static void fuse_lo_data_cleanup(struct lo_data *lo) close(lo->root.fd); } + free(lo->xattrmap); + free_xattrmap(lo); free(lo->source); } @@ -2815,6 +3330,7 @@ int main(int argc, char *argv[]) struct fuse_session *se; struct fuse_cmdline_opts opts; struct lo_data lo = { + .sandbox = SANDBOX_NAMESPACE, .debug = 0, .writeback = 0, .posix_lock = 0, @@ -2878,12 +3394,11 @@ int main(int argc, char *argv[]) goto err_out1; } - /* - * log_level is 0 if not configured via cmd options (0 is LOG_EMERG, - * and we don't use this log level). - */ if (opts.log_level != 0) { current_log_level = opts.log_level; + } else { + /* default log level is INFO */ + current_log_level = FUSE_LOG_INFO; } lo.debug = opts.debug; if (lo.debug) { @@ -2906,6 +3421,11 @@ int main(int argc, char *argv[]) } else { lo.source = strdup("/"); } + + if (lo.xattrmap) { + parse_xattrmap(&lo); + } + if (!lo.timeout_set) { switch (lo.cache) { case CACHE_NONE: diff --git a/trace/control.c b/trace/control.c index b35e512dce..5669db7eea 100644 --- a/trace/control.c +++ b/trace/control.c @@ -39,6 +39,7 @@ static TraceEventGroup *event_groups; static size_t nevent_groups; static uint32_t next_id; static uint32_t next_vcpu_id; +static bool init_trace_on_startup; QemuOptsList qemu_trace_opts = { .name = "trace", @@ -225,7 +226,9 @@ void trace_init_file(const char *file) { #ifdef CONFIG_TRACE_SIMPLE st_set_trace_file(file); - st_set_trace_file_enabled(true); + if (init_trace_on_startup) { + st_set_trace_file_enabled(true); + } #elif defined CONFIG_TRACE_LOG /* * If both the simple and the log backends are enabled, "--trace file" @@ -299,6 +302,7 @@ char *trace_opt_parse(const char *optarg) } trace_init_events(qemu_opt_get(opts, "events")); trace_file = g_strdup(qemu_opt_get(opts, "file")); + init_trace_on_startup = true; qemu_opts_del(opts); return trace_file; |