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* qom: Have class_init() take a const data argumentPhilippe Mathieu-Daudé2025-04-251-1/+1
| | | | | | | | | | Mechanical change using gsed, then style manually adapted to pass checkpatch.pl script. Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250424194905.82506-4-philmd@linaro.org>
* Merge tag 'exec-20241220' of https://github.com/philmd/qemu into stagingStefan Hajnoczi2024-12-211-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Accel & Exec patch queue - Ignore writes to CNTP_CTL_EL0 on HVF ARM (Alexander) - Add '-d invalid_mem' logging option (Zoltan) - Create QOM containers explicitly (Peter) - Rename sysemu/ -> system/ (Philippe) - Re-orderning of include/exec/ headers (Philippe) Move a lot of declarations from these legacy mixed bag headers: . "exec/cpu-all.h" . "exec/cpu-common.h" . "exec/cpu-defs.h" . "exec/exec-all.h" . "exec/translate-all" to these more specific ones: . "exec/page-protection.h" . "exec/translation-block.h" . "user/cpu_loop.h" . "user/guest-host.h" . "user/page-protection.h" # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmdlnyAACgkQ4+MsLN6t # wN6mBw//QFWi7CrU+bb8KMM53kOU9C507tjn99LLGFb5or73/umDsw6eo/b8DHBt # KIwGLgATel42oojKfNKavtAzLK5rOrywpboPDpa3SNeF1onW+99NGJ52LQUqIX6K # A6bS0fPdGG9ZzEuPpbjDXlp++0yhDcdSgZsS42fEsT7Dyj5gzJYlqpqhiXGqpsn8 # 4Y0UMxSL21K3HEexlzw2hsoOBFA3tUm2ujNDhNkt8QASr85yQVLCypABJnuoe/// # 5Ojl5wTBeDwhANET0rhwHK8eIYaNboiM9fHopJYhvyw1bz6yAu9jQwzF/MrL3s/r # xa4OBHBy5mq2hQV9Shcl3UfCQdk/vDaYaWpgzJGX8stgMGYfnfej1SIl8haJIfcl # VMX8/jEFdYbjhO4AeGRYcBzWjEJymkDJZoiSWp2NuEDi6jqIW+7yW1q0Rnlg9lay # ShAqLK5Pv4zUw3t0Jy3qv9KSW8sbs6PQxtzXjk8p97rTf76BJ2pF8sv1tVzmsidP # 9L92Hv5O34IqzBu2oATOUZYJk89YGmTIUSLkpT7asJZpBLwNM2qLp5jO00WVU0Sd # +kAn324guYPkko/TVnjC/AY7CMu55EOtD9NU35k3mUAnxXT9oDUeL4NlYtfgrJx6 # x1Nzr2FkS68+wlPAFKNSSU5lTjsjNaFM0bIJ4LCNtenJVP+SnRo= # =cjz8 # -----END PGP SIGNATURE----- # gpg: Signature made Fri 20 Dec 2024 11:45:20 EST # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * tag 'exec-20241220' of https://github.com/philmd/qemu: (59 commits) util/qemu-timer: fix indentation meson: Do not define CONFIG_DEVICES on user emulation system/accel-ops: Remove unnecessary 'exec/cpu-common.h' header system/numa: Remove unnecessary 'exec/cpu-common.h' header hw/xen: Remove unnecessary 'exec/cpu-common.h' header target/mips: Drop left-over comment about Jazz machine target/mips: Remove tswap() calls in semihosting uhi_fstat_cb() target/xtensa: Remove tswap() calls in semihosting simcall() helper accel/tcg: Un-inline translator_is_same_page() accel/tcg: Include missing 'exec/translation-block.h' header accel/tcg: Move tcg_cflags_has/set() to 'exec/translation-block.h' accel/tcg: Restrict curr_cflags() declaration to 'internal-common.h' qemu/coroutine: Include missing 'qemu/atomic.h' header exec/translation-block: Include missing 'qemu/atomic.h' header accel/tcg: Declare cpu_loop_exit_requested() in 'exec/cpu-common.h' exec/cpu-all: Include 'cpu.h' earlier so MMU_USER_IDX is always defined target/sparc: Move sparc_restore_state_to_opc() to cpu.c target/sparc: Uninline cpu_get_tb_cpu_state() target/loongarch: Declare loongarch_cpu_dump_state() locally user: Move various declarations out of 'exec/exec-all.h' ... Conflicts: hw/char/riscv_htif.c hw/intc/riscv_aplic.c target/s390x/cpu.c Apply sysemu header path changes to not in the pull request. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * include: Rename sysemu/ -> system/Philippe Mathieu-Daudé2024-12-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Headers in include/sysemu/ are not only related to system *emulation*, they are also used by virtualization. Rename as system/ which is clearer. Files renamed manually then mechanical change using sed tool. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Lei Yang <leiyang@redhat.com> Message-Id: <20241203172445.28576-1-philmd@linaro.org>
* | include/hw/qdev-properties: Remove DEFINE_PROP_END_OF_LISTRichard Henderson2024-12-191-1/+0
|/ | | | | | | | | | | | | | Now that all of the Property arrays are counted, we can remove the terminator object from each array. Update the assertions in device_class_set_props to match. With struct Property being 88 bytes, this was a rather large form of terminator. Saves 30k from qemu-system-aarch64. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Lei Yang <leiyang@redhat.com> Link: https://lore.kernel.org/r/20241218134251.4724-21-richard.henderson@linaro.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* hw/net: Constify all PropertyRichard Henderson2024-12-151-1/+1
| | | | | | Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* hw: Use device_class_set_legacy_reset() instead of opencodingPeter Maydell2024-09-131-1/+1
| | | | | | | | | | | | | Use device_class_set_legacy_reset() instead of opencoding an assignment to DeviceClass::reset. This change was produced with: spatch --macro-file scripts/cocci-macro-file.h \ --sp-file scripts/coccinelle/device-reset.cocci \ --keep-comments --smpl-spacing --in-place --dir hw Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20240830145812.1967042-8-peter.maydell@linaro.org
* hw/net/lasi_i82596: use qemu_create_nic_device()David Woodhouse2024-02-021-5/+7
| | | | | | | | | | | | | | Create the device only if there is a corresponding NIC config for it. Remove the explicit check on nd_table[0].used from hw/hppa/machine.c which (since commit d8a3220005d7) tries to do the same thing. The lasi_82596 support has been disabled since it was first introduced, since enable_lasi_lan() has always been zero. This allows the user to enable it by explicitly requesting a NIC model 'lasi_82596' or just using the alias 'lasi'. Otherwise, it defaults to a PCI NIC as before. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Thomas Huth <thuth@redhat.com>
* hw/net/lasi_i82596: Re-enable buildDavid Woodhouse2024-02-021-0/+1
| | | | | | | | | | | When converting to the shiny build-system-du-jour, a typo prevented the last_i82596 driver from being built. Correct the config option name to re-enable the build. And include "sysemu/sysemu.h" so it actually builds. Fixes: b1419fa66558 ("meson: convert hw/net") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2144 Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Thomas Huth <thuth@redhat.com>
* hw/net: Constify VMStateRichard Henderson2023-12-301-1/+1
| | | | | Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20231221031652.119827-42-richard.henderson@linaro.org>
* Do not include sysemu/sysemu.h if it's not really necessaryThomas Huth2021-05-021-1/+0
| | | | | | | | Stop including sysemu/sysemu.h in files that don't need it. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210416171314.2074665-2-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
* sysbus: Convert to sysbus_realize() etc. with CoccinelleMarkus Armbruster2020-06-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert from qdev_realize(), qdev_realize_and_unref() with null @bus argument to sysbus_realize(), sysbus_realize_and_unref(). Coccinelle script: @@ expression dev, errp; @@ - qdev_realize(DEVICE(dev), NULL, errp); + sysbus_realize(SYS_BUS_DEVICE(dev), errp); @@ expression sysbus_dev, dev, errp; @@ + sysbus_dev = SYS_BUS_DEVICE(dev); - qdev_realize_and_unref(dev, NULL, errp); + sysbus_realize_and_unref(sysbus_dev, errp); - sysbus_dev = SYS_BUS_DEVICE(dev); @@ expression sysbus_dev, dev, errp; expression expr; @@ sysbus_dev = SYS_BUS_DEVICE(dev); ... when != dev = expr; - qdev_realize_and_unref(dev, NULL, errp); + sysbus_realize_and_unref(sysbus_dev, errp); @@ expression dev, errp; @@ - qdev_realize_and_unref(DEVICE(dev), NULL, errp); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), errp); @@ expression dev, errp; @@ - qdev_realize_and_unref(dev, NULL, errp); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), errp); Whitespace changes minimized manually. Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-46-armbru@redhat.com> [Conflicts in hw/misc/empty_slot.c and hw/sparc/leon3.c resolved]
* qdev: Convert uses of qdev_create() with CoccinelleMarkus Armbruster2020-06-151-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the transformation explained in the commit before previous. Takes care of just one pattern that needs conversion. More to come in this series. Coccinelle script: @ depends on !(file in "hw/arm/highbank.c")@ expression bus, type_name, dev, expr; @@ - dev = qdev_create(bus, type_name); + dev = qdev_new(type_name); ... when != dev = expr - qdev_init_nofail(dev); + qdev_realize_and_unref(dev, bus, &error_fatal); @@ expression bus, type_name, dev, expr; identifier DOWN; @@ - dev = DOWN(qdev_create(bus, type_name)); + dev = DOWN(qdev_new(type_name)); ... when != dev = expr - qdev_init_nofail(DEVICE(dev)); + qdev_realize_and_unref(DEVICE(dev), bus, &error_fatal); @@ expression bus, type_name, expr; identifier dev; @@ - DeviceState *dev = qdev_create(bus, type_name); + DeviceState *dev = qdev_new(type_name); ... when != dev = expr - qdev_init_nofail(dev); + qdev_realize_and_unref(dev, bus, &error_fatal); @@ expression bus, type_name, dev, expr, errp; symbol true; @@ - dev = qdev_create(bus, type_name); + dev = qdev_new(type_name); ... when != dev = expr - object_property_set_bool(OBJECT(dev), true, "realized", errp); + qdev_realize_and_unref(dev, bus, errp); @@ expression bus, type_name, expr, errp; identifier dev; symbol true; @@ - DeviceState *dev = qdev_create(bus, type_name); + DeviceState *dev = qdev_new(type_name); ... when != dev = expr - object_property_set_bool(OBJECT(dev), true, "realized", errp); + qdev_realize_and_unref(dev, bus, errp); The first rule exempts hw/arm/highbank.c, because it matches along two control flow paths there, with different @type_name. Covered by the next commit's manual conversions. Missing #include "qapi/error.h" added manually. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-10-armbru@redhat.com> [Conflicts in hw/misc/empty_slot.c and hw/sparc/leon3.c resolved]
* Drop more @errp parameters after previous commitMarkus Armbruster2020-05-151-1/+1
| | | | | | | | | | | | Several functions can't fail anymore: ich9_pm_add_properties(), device_add_bootindex_property(), ppc_compat_add_property(), spapr_caps_add_properties(), PropertyInfo.create(). Drop their @errp parameter. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200505152926.18877-16-armbru@redhat.com>
* Avoid address_space_rw() with a constant is_write argumentPeter Maydell2020-02-201-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The address_space_rw() function allows either reads or writes depending on the is_write argument passed to it; this is useful when the direction of the access is determined programmatically (as for instance when handling the KVM_EXIT_MMIO exit reason). Under the hood it just calls either address_space_write() or address_space_read_full(). We also use it a lot with a constant is_write argument, though, which has two issues: * when reading "address_space_rw(..., 1)" this is less immediately clear to the reader as being a write than "address_space_write(...)" * calling address_space_rw() bypasses the optimization in address_space_read() that fast-paths reads of a fixed length This commit was produced with the included Coccinelle script scripts/coccinelle/exec_rw_const.cocci. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Message-Id: <20200218112457.22712-1-peter.maydell@linaro.org> [PMD: Update macvm_set_cr0() reported by Laurent Vivier] Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
* Let address_space_rw() calls pass a boolean 'is_write' argumentPhilippe Mathieu-Daudé2020-02-201-2/+2
| | | | | | | | | | | | Since its introduction in commit ac1970fbe8, address_space_rw() takes a boolean 'is_write' argument. Fix the codebase by using an explicit boolean type. This commit was produced with the included Coccinelle script scripts/coccinelle/exec_rw_const. Inspired-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
* hppa: Add support for LASI chip with i82596 NICHelge Deller2020-01-271-0/+188
LASI is a built-in multi-I/O chip which supports serial, parallel, network (Intel i82596 Apricot), sound and other functionalities. LASI has been used in many HP PARISC machines. This patch adds the necessary parts to allow Linux and HP-UX to detect LASI and the network card. Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sven Schnelle <svens@stackframe.org> Message-Id: <20191220211512.3289-3-svens@stackframe.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>