diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/s390x/css-bridge.h | 1 | ||||
| -rw-r--r-- | include/hw/s390x/css.h | 67 | ||||
| -rw-r--r-- | include/hw/s390x/s390-ccw.h | 39 | ||||
| -rw-r--r-- | include/hw/s390x/s390-virtio-ccw.h | 1 | ||||
| -rw-r--r-- | include/hw/vfio/vfio-common.h | 1 | ||||
| -rw-r--r-- | include/standard-headers/asm-x86/hyperv.h | 7 | ||||
| -rw-r--r-- | include/standard-headers/linux/input-event-codes.h | 1 | ||||
| -rw-r--r-- | include/standard-headers/linux/input.h | 11 | ||||
| -rw-r--r-- | include/standard-headers/linux/pci_regs.h | 3 | ||||
| -rw-r--r-- | include/sysemu/replay.h | 3 | ||||
| -rw-r--r-- | include/sysemu/sysemu.h | 32 |
11 files changed, 128 insertions, 38 deletions
diff --git a/include/hw/s390x/css-bridge.h b/include/hw/s390x/css-bridge.h index 5a0203be5f..cf0860432a 100644 --- a/include/hw/s390x/css-bridge.h +++ b/include/hw/s390x/css-bridge.h @@ -28,6 +28,7 @@ typedef struct VirtualCssBridge { /* virtual css bus type */ typedef struct VirtualCssBus { BusState parent_obj; + bool squash_mcss; } VirtualCssBus; #define TYPE_VIRTUAL_CSS_BUS "virtual-css-bus" diff --git a/include/hw/s390x/css.h b/include/hw/s390x/css.h index e61fa74d9b..596a2f2ef3 100644 --- a/include/hw/s390x/css.h +++ b/include/hw/s390x/css.h @@ -91,10 +91,29 @@ struct SubchDev { /* transport-provided data: */ int (*ccw_cb) (SubchDev *, CCW1); void (*disable_cb)(SubchDev *); + int (*do_subchannel_work) (SubchDev *, ORB *); SenseId id; void *driver_data; }; +/* + * Identify a device within the channel subsystem. + * Note that this can be used to identify either the subchannel or + * the attached I/O device, as there's always one I/O device per + * subchannel. + */ +typedef struct CssDevId { + uint8_t cssid; + uint8_t ssid; + uint16_t devid; + bool valid; +} CssDevId; + +extern PropertyInfo css_devid_propinfo; + +#define DEFINE_PROP_CSS_DEV_ID(_n, _s, _f) \ + DEFINE_PROP(_n, _s, _f, css_devid_propinfo, CssDevId) + typedef struct IndAddr { hwaddr addr; uint64_t map; @@ -116,8 +135,11 @@ bool css_devno_used(uint8_t cssid, uint8_t ssid, uint16_t devno); void css_subch_assign(uint8_t cssid, uint8_t ssid, uint16_t schid, uint16_t devno, SubchDev *sch); void css_sch_build_virtual_schib(SubchDev *sch, uint8_t chpid, uint8_t type); +int css_sch_build_schib(SubchDev *sch, CssDevId *dev_id); unsigned int css_find_free_chpid(uint8_t cssid); uint16_t css_build_subchannel_id(SubchDev *sch); +void copy_scsw_to_guest(SCSW *dest, const SCSW *src); +void css_inject_io_interrupt(SubchDev *sch); void css_reset(void); void css_reset_sch(SubchDev *sch); void css_queue_crw(uint8_t rsc, uint8_t erc, int chain, uint16_t rsid); @@ -127,6 +149,9 @@ void css_generate_chp_crws(uint8_t cssid, uint8_t chpid); void css_generate_css_crws(uint8_t cssid); void css_clear_sei_pending(void); void css_adapter_interrupt(uint8_t isc); +int s390_ccw_cmd_request(ORB *orb, SCSW *scsw, void *data); +int do_subchannel_work_virtual(SubchDev *sub, ORB *orb); +int do_subchannel_work_passthrough(SubchDev *sub, ORB *orb); typedef enum { CSS_IO_ADAPTER_VIRTIO = 0, @@ -164,23 +189,6 @@ int css_do_rsch(SubchDev *sch); int css_do_rchp(uint8_t cssid, uint8_t chpid); bool css_present(uint8_t cssid); #endif -/* - * Identify a device within the channel subsystem. - * Note that this can be used to identify either the subchannel or - * the attached I/O device, as there's always one I/O device per - * subchannel. - */ -typedef struct CssDevId { - uint8_t cssid; - uint8_t ssid; - uint16_t devid; - bool valid; -} CssDevId; - -extern PropertyInfo css_devid_propinfo; - -#define DEFINE_PROP_CSS_DEV_ID(_n, _s, _f) \ - DEFINE_PROP(_n, _s, _f, css_devid_propinfo, CssDevId) extern PropertyInfo css_devid_ro_propinfo; @@ -190,16 +198,25 @@ extern PropertyInfo css_devid_ro_propinfo; /** * Create a subchannel for the given bus id. * - * If @p bus_id is valid, verify that it uses the virtual channel - * subsystem id and is not already in use, and find a free subchannel - * id for it. If @p bus_id is not valid, find a free subchannel id and - * device number across all subchannel sets. If either of the former - * actions succeed, allocate a subchannel structure, initialise it - * with the bus id, subchannel id and device number, register it with - * the CSS and return it. Otherwise return NULL. + * If @p bus_id is valid, and @p squash_mcss is true, verify that it is + * not already in use in the default css, and find a free devno from the + * default css image for it. + * If @p bus_id is valid, and @p squash_mcss is false, verify that it is + * not already in use, and find a free devno for it. + * If @p bus_id is not valid, and if either @p squash_mcss or @p is_virtual + * is true, find a free subchannel id and device number across all + * subchannel sets from the default css image. + * If @p bus_id is not valid, and if both @p squash_mcss and @p is_virtual + * are false, find a non-full css image and find a free subchannel id and + * device number across all subchannel sets from it. + * + * If either of the former actions succeed, allocate a subchannel structure, + * initialise it with the bus id, subchannel id and device number, register + * it with the CSS and return it. Otherwise return NULL. * * The caller becomes owner of the returned subchannel structure and * is responsible for unregistering and freeing it. */ -SubchDev *css_create_virtual_sch(CssDevId bus_id, Error **errp); +SubchDev *css_create_sch(CssDevId bus_id, bool is_virtual, bool squash_mcss, + Error **errp); #endif diff --git a/include/hw/s390x/s390-ccw.h b/include/hw/s390x/s390-ccw.h new file mode 100644 index 0000000000..9f45cf1347 --- /dev/null +++ b/include/hw/s390x/s390-ccw.h @@ -0,0 +1,39 @@ +/* + * s390 CCW Assignment Support + * + * Copyright 2017 IBM Corp. + * Author(s): Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com> + * Xiao Feng Ren <renxiaof@linux.vnet.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or (at + * your option) any later version. See the COPYING file in the top-level + * directory. + */ + +#ifndef HW_S390_CCW_H +#define HW_S390_CCW_H + +#include "hw/s390x/ccw-device.h" + +#define TYPE_S390_CCW "s390-ccw" +#define S390_CCW_DEVICE(obj) \ + OBJECT_CHECK(S390CCWDevice, (obj), TYPE_S390_CCW) +#define S390_CCW_DEVICE_CLASS(klass) \ + OBJECT_CLASS_CHECK(S390CCWDeviceClass, (klass), TYPE_S390_CCW) +#define S390_CCW_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(S390CCWDeviceClass, (obj), TYPE_S390_CCW) + +typedef struct S390CCWDevice { + CcwDevice parent_obj; + CssDevId hostid; + char *mdevid; +} S390CCWDevice; + +typedef struct S390CCWDeviceClass { + CCWDeviceClass parent_class; + void (*realize)(S390CCWDevice *dev, char *sysfsdev, Error **errp); + void (*unrealize)(S390CCWDevice *dev, Error **errp); + int (*handle_request) (ORB *, SCSW *, void *); +} S390CCWDeviceClass; + +#endif diff --git a/include/hw/s390x/s390-virtio-ccw.h b/include/hw/s390x/s390-virtio-ccw.h index 7b8a3e4d74..3027555f6d 100644 --- a/include/hw/s390x/s390-virtio-ccw.h +++ b/include/hw/s390x/s390-virtio-ccw.h @@ -29,6 +29,7 @@ typedef struct S390CcwMachineState { bool aes_key_wrap; bool dea_key_wrap; uint8_t loadparm[8]; + bool s390_squash_mcss; } S390CcwMachineState; typedef struct S390CcwMachineClass { diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h index c582de18c9..9521013d52 100644 --- a/include/hw/vfio/vfio-common.h +++ b/include/hw/vfio/vfio-common.h @@ -45,6 +45,7 @@ enum { VFIO_DEVICE_TYPE_PCI = 0, VFIO_DEVICE_TYPE_PLATFORM = 1, + VFIO_DEVICE_TYPE_CCW = 2, }; typedef struct VFIOMmap { diff --git a/include/standard-headers/asm-x86/hyperv.h b/include/standard-headers/asm-x86/hyperv.h index eca9a2ca22..d0c6e0a079 100644 --- a/include/standard-headers/asm-x86/hyperv.h +++ b/include/standard-headers/asm-x86/hyperv.h @@ -124,7 +124,7 @@ * Recommend using hypercall for address space switches rather * than MOV to CR3 instruction */ -#define HV_X64_MWAIT_RECOMMENDED (1 << 0) +#define HV_X64_AS_SWITCH_RECOMMENDED (1 << 0) /* Recommend using hypercall for local TLB flushes rather * than INVLPG or MOV to CR3 instructions */ #define HV_X64_LOCAL_TLB_FLUSH_RECOMMENDED (1 << 1) @@ -148,6 +148,11 @@ #define HV_X64_RELAXED_TIMING_RECOMMENDED (1 << 5) /* + * Virtual APIC support + */ +#define HV_X64_DEPRECATING_AEOI_RECOMMENDED (1 << 9) + +/* * Crash notification flag. */ #define HV_CRASH_CTL_CRASH_NOTIFY (1ULL << 63) diff --git a/include/standard-headers/linux/input-event-codes.h b/include/standard-headers/linux/input-event-codes.h index c8b3338375..29d463af37 100644 --- a/include/standard-headers/linux/input-event-codes.h +++ b/include/standard-headers/linux/input-event-codes.h @@ -641,6 +641,7 @@ * e.g. teletext or data broadcast application (MHEG, MHP, HbbTV, etc.) */ #define KEY_DATA 0x277 +#define KEY_ONSCREEN_KEYBOARD 0x278 #define BTN_TRIGGER_HAPPY 0x2c0 #define BTN_TRIGGER_HAPPY1 0x2c0 diff --git a/include/standard-headers/linux/input.h b/include/standard-headers/linux/input.h index b472b8530c..666e201ddb 100644 --- a/include/standard-headers/linux/input.h +++ b/include/standard-headers/linux/input.h @@ -58,9 +58,14 @@ struct input_id { * Note that input core does not clamp reported values to the * [minimum, maximum] limits, such task is left to userspace. * - * Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in - * units per millimeter (units/mm), resolution for rotational axes - * (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian. + * The default resolution for main axes (ABS_X, ABS_Y, ABS_Z) + * is reported in units per millimeter (units/mm), resolution + * for rotational axes (ABS_RX, ABS_RY, ABS_RZ) is reported + * in units per radian. + * When INPUT_PROP_ACCELEROMETER is set the resolution changes. + * The main axes (ABS_X, ABS_Y, ABS_Z) are then reported in + * in units per g (units/g) and in units per degree per second + * (units/deg/s) for rotational axes (ABS_RX, ABS_RY, ABS_RZ). */ struct input_absinfo { int32_t value; diff --git a/include/standard-headers/linux/pci_regs.h b/include/standard-headers/linux/pci_regs.h index 634c9c44ed..d56bb00510 100644 --- a/include/standard-headers/linux/pci_regs.h +++ b/include/standard-headers/linux/pci_regs.h @@ -114,7 +114,7 @@ #define PCI_SUBSYSTEM_ID 0x2e #define PCI_ROM_ADDRESS 0x30 /* Bits 31..11 are address, 10..1 reserved */ #define PCI_ROM_ADDRESS_ENABLE 0x01 -#define PCI_ROM_ADDRESS_MASK (~0x7ffUL) +#define PCI_ROM_ADDRESS_MASK (~0x7ffU) #define PCI_CAPABILITY_LIST 0x34 /* Offset of first capability list entry */ @@ -630,6 +630,7 @@ #define PCI_EXP_DEVCTL2_COMP_TIMEOUT 0x000f /* Completion Timeout Value */ #define PCI_EXP_DEVCTL2_ARI 0x0020 /* Alternative Routing-ID */ #define PCI_EXP_DEVCTL2_ATOMIC_REQ 0x0040 /* Set Atomic requests */ +#define PCI_EXP_DEVCTL2_ATOMIC_EGRESS_BLOCK 0x0080 /* Block atomic egress */ #define PCI_EXP_DEVCTL2_IDO_REQ_EN 0x0100 /* Allow IDO for requests */ #define PCI_EXP_DEVCTL2_IDO_CMP_EN 0x0200 /* Allow IDO for completions */ #define PCI_EXP_DEVCTL2_LTR_EN 0x0400 /* Enable LTR mechanism */ diff --git a/include/sysemu/replay.h b/include/sysemu/replay.h index f1c0712795..fa14d0ec0b 100644 --- a/include/sysemu/replay.h +++ b/include/sysemu/replay.h @@ -13,6 +13,7 @@ */ #include "qapi-types.h" +#include "sysemu.h" /* replay clock kinds */ enum ReplayClockKind { @@ -98,7 +99,7 @@ int64_t replay_read_clock(ReplayClockKind kind); /* Events */ /*! Called when qemu shutdown is requested. */ -void replay_shutdown_request(void); +void replay_shutdown_request(ShutdownCause cause); /*! Should be called at check points in the execution. These check points are skipped, if they were not met. Saves checkpoint in the SAVE mode and validates in the PLAY mode. diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h index ed8fe3bf34..69046ebf1b 100644 --- a/include/sysemu/sysemu.h +++ b/include/sysemu/sysemu.h @@ -33,8 +33,26 @@ VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, void qemu_del_vm_change_state_handler(VMChangeStateEntry *e); void vm_state_notify(int running, RunState state); -#define VMRESET_SILENT false -#define VMRESET_REPORT true +/* Enumeration of various causes for shutdown. */ +typedef enum ShutdownCause { + SHUTDOWN_CAUSE_NONE, /* No shutdown request pending */ + SHUTDOWN_CAUSE_HOST_ERROR, /* An error prevents further use of guest */ + SHUTDOWN_CAUSE_HOST_QMP, /* Reaction to a QMP command, like 'quit' */ + SHUTDOWN_CAUSE_HOST_SIGNAL, /* Reaction to a signal, such as SIGINT */ + SHUTDOWN_CAUSE_HOST_UI, /* Reaction to UI event, like window close */ + SHUTDOWN_CAUSE_GUEST_SHUTDOWN,/* Guest shutdown/suspend request, via + ACPI or other hardware-specific means */ + SHUTDOWN_CAUSE_GUEST_RESET, /* Guest reset request, and command line + turns that into a shutdown */ + SHUTDOWN_CAUSE_GUEST_PANIC, /* Guest panicked, and command line turns + that into a shutdown */ + SHUTDOWN_CAUSE__MAX, +} ShutdownCause; + +static inline bool shutdown_caused_by_guest(ShutdownCause cause) +{ + return cause >= SHUTDOWN_CAUSE_GUEST_SHUTDOWN; +} void vm_start(void); int vm_prepare_start(void); @@ -49,23 +67,23 @@ typedef enum WakeupReason { QEMU_WAKEUP_REASON_OTHER, } WakeupReason; -void qemu_system_reset_request(void); +void qemu_system_reset_request(ShutdownCause reason); void qemu_system_suspend_request(void); void qemu_register_suspend_notifier(Notifier *notifier); void qemu_system_wakeup_request(WakeupReason reason); void qemu_system_wakeup_enable(WakeupReason reason, bool enabled); void qemu_register_wakeup_notifier(Notifier *notifier); -void qemu_system_shutdown_request(void); +void qemu_system_shutdown_request(ShutdownCause reason); void qemu_system_powerdown_request(void); void qemu_register_powerdown_notifier(Notifier *notifier); void qemu_system_debug_request(void); void qemu_system_vmstop_request(RunState reason); void qemu_system_vmstop_request_prepare(void); bool qemu_vmstop_requested(RunState *r); -int qemu_shutdown_requested_get(void); -int qemu_reset_requested_get(void); +ShutdownCause qemu_shutdown_requested_get(void); +ShutdownCause qemu_reset_requested_get(void); void qemu_system_killed(int signal, pid_t pid); -void qemu_system_reset(bool report); +void qemu_system_reset(ShutdownCause reason); void qemu_system_guest_panicked(GuestPanicInformation *info); void qemu_add_exit_notifier(Notifier *notify); |