Merge tag 'hw-misc-20240508' of https://github.com/philmd/qemu into staging

Misc HW patches

- Few more g_memdup() replaced by safer g_memdup2() wrapper (Phil)
- Endianness access fixed in vfio-user

Merge tag 'hw-misc-20240508' of https://github.com/philmd/qemu into staging

Misc HW patches

- Few more g_memdup() replaced by safer g_memdup2() wrapper (Phil)
- Endianness access fixed in vfio-user config space (Mattias)
- Replace qemu_mutex_lock() -> QEMU_LOCK_GUARD in system/physmem (Phil)
- Per-AddressSpace bounce buffering (Mattias)
- Allow to compile x86 PC machines without Floppy Controller (Thomas)
- Cleanups around i386 "isa-bios" memory regions (Bernhard)
- Remove unused usb rndis_config_parameter structure (David)
- Migrate missing clock in STM32L4x5 GPIOs (Inès)
- Deprecate PPC 'ref405ep' machine and 405 CPUs (Cédric)
- Memory leak fixed in Loongarch Virt machine (Song Gao)
- hw/loongarch/ code moved around (Paolo & Bibo Mao)
- Emulate S3 suspend in loongson3_virt machine (Jiaxun)
- Implement IOCSR address space in Loongson IPI (Jiaxun)
- Use QEMU header path relative to include/ directory (Phil)

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# gpg: Signature made Thu 09 May 2024 12:12:40 AM CEST
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]

* tag 'hw-misc-20240508' of https://github.com/philmd/qemu: (28 commits)
misc: Use QEMU header path relative to include/ directory
hw/intc/loongson_ipi: Implement IOCSR address space for MIPS
hw/intc/loongarch_ipi: Rename as loongson_ipi
hw/intc/loongarch_ipi: Remove pointless MAX_CPU check
hw/mips/loongson3_virt: Emulate suspend function
hw/loongarch: Rename LoongArchMachineState with LoongArchVirtMachineState
hw/loongarch: Rename LOONGARCH_MACHINE with LOONGARCH_VIRT_MACHINE
hw/loongarch/virt: Fix memory leak
hw/loongarch: move memory map to boot.c
hw/ppc: Deprecate 'ref405ep' machine and 405 CPUs
hw/gpio: Handle clock migration in STM32L4x5 gpios
hw/usb/dev-network: Remove unused struct 'rndis_config_parameter'
hw/i386/x86: Extract x86_isa_bios_init() from x86_bios_rom_init()
hw/i386/x86: Don't leak "pc.bios" memory region
hw/i386/x86: Don't leak "isa-bios" memory regions
hw/i386: Have x86_bios_rom_init() take X86MachineState rather than MachineState
hw/i386/x86: Eliminate two if statements in x86_bios_rom_init()
hw/i386: Add the possibility to use i440fx and isapc without FDC
hw/i386/Kconfig: Allow to compile Q35 without FDC_ISA
hw/i386/pc: Allow to compile without CONFIG_FDC_ISA
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

hw/ppc/spapr_pci: Replace g_memdup() by g_memdup2()

Per https://discourse.gnome.org/t/port-your-module-from-g-memdup-to-g-memdup2-now/5538

The old API took the size of the memory to duplicate as

hw/ppc/spapr_pci: Replace g_memdup() by g_memdup2()

Per https://discourse.gnome.org/t/port-your-module-from-g-memdup-to-g-memdup2-now/5538

The old API took the size of the memory to duplicate as a guint,
whereas most memory functions take memory sizes as a gsize. This
made it easy to accidentally pass a gsize to g_memdup(). For large
values, that would lead to a silent truncation of the size from 64
to 32 bits, and result in a heap area being returned which is
significantly smaller than what the caller expects. This can likely
be exploited in various modules to cause a heap buffer overflow.

Replace g_memdup() by the safer g_memdup2() wrapper.

Trivially safe because the argument was directly from sizeof.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: David Gibson <david@gibson.dropber.id.au>
Message-Id: <20210903174510.751630-17-philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

show more ...

Merge tag 'pull-error-2024-04-24' of https://repo.or.cz/qemu/armbru into staging

Error reporting patches for 2024-04-24

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Merge tag 'pull-error-2024-04-24' of https://repo.or.cz/qemu/armbru into staging

Error reporting patches for 2024-04-24

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# gpg: Signature made Wed 24 Apr 2024 12:52:58 AM PDT
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [undefined]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [undefined]
# 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: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653

* tag 'pull-error-2024-04-24' of https://repo.or.cz/qemu/armbru:
qapi: Inline and remove QERR_PROPERTY_VALUE_BAD definition
qapi: Inline and remove QERR_MIGRATION_ACTIVE definition
qapi: Correct error message for 'vcpu_dirty_limit' parameter
qapi: Inline and remove QERR_INVALID_PARAMETER_TYPE definition
qapi: Inline QERR_INVALID_PARAMETER_TYPE definition (constant value)
qapi: Inline and remove QERR_INVALID_PARAMETER definition
qapi: Inline and remove QERR_DEVICE_NO_HOTPLUG definition
qapi: Inline and remove QERR_DEVICE_HAS_NO_MEDIUM definition
qapi: Inline and remove QERR_BUS_NO_HOTPLUG definition
error: Drop superfluous #include "qapi/qmp/qerror.h"

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

qapi: Inline and remove QERR_BUS_NO_HOTPLUG definition

Address the comment added in commit 4629ed1e98
("qerror: Finally unused, clean up"), from 2015:

/*
* These macros will go away, please do

qapi: Inline and remove QERR_BUS_NO_HOTPLUG definition

Address the comment added in commit 4629ed1e98
("qerror: Finally unused, clean up"), from 2015:

/*
* These macros will go away, please don't use
* in new code, and do not add new ones!
*/

Mechanical transformation using sed, and manual cleanup.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240312141343.3168265-3-armbru@redhat.com>

show more ...

Merge tag 'pull-20231230' of https://gitlab.com/rth7680/qemu into staging

Mark VMStateField and VMStateDescription arrays const.

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Merge tag 'pull-20231230' of https://gitlab.com/rth7680/qemu into staging

Mark VMStateField and VMStateDescription arrays const.

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# gpg: Signature made Fri 29 Dec 2023 21:21:31 GMT
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# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* tag 'pull-20231230' of https://gitlab.com/rth7680/qemu: (71 commits)
docs: Constify VMstate in examples
tests/unit/test-vmstate: Constify VMState
util/fifo8: Constify VMState
replay: Constify VMState
system: Constify VMState
migration: Constify VMState
cpu-target: Constify VMState
backends: Constify VMState
audio: Constify VMState
hw/misc/macio: Constify VMState
hw/watchdog: Constify VMState
hw/virtio: Constify VMState
hw/vfio: Constify VMState
hw/usb: Constify VMState
hw/tpm: Constify VMState
hw/timer: Constify VMState
hw/ssi: Constify VMState
hw/sparc: Constify VMState
hw/sensor: Constify VMState
hw/sd: Constify VMState
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

hw/ppc: Constify VMState

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231221031652.119827-48-richard.henderson@linaro.org>

Merge tag 'pull-error-2023-11-17' of https://repo.or.cz/qemu/armbru into staging

Error reporting patches for 2023-11-17

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Merge tag 'pull-error-2023-11-17' of https://repo.or.cz/qemu/armbru into staging

Error reporting patches for 2023-11-17

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# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 17 Nov 2023 04:13:19 EST
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653

* tag 'pull-error-2023-11-17' of https://repo.or.cz/qemu/armbru:
target/i386/cpu: Improve error message for property "vendor"
balloon: Fix a misleading error message
net: Fix a misleading error message
ui/qmp-cmds: Improve two error messages
qga: Improve guest-exec-status error message
hmp: Improve sync-profile error message
spapr/pci: Correct "does not support hotplugging error messages

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

spapr/pci: Correct "does not support hotplugging error messages

When dynamic-reconfiguration is off, hot plug / unplug can fail with
"Bus 'spapr-pci-host-bridge' does not support hotplugging".
spapr

spapr/pci: Correct "does not support hotplugging error messages

When dynamic-reconfiguration is off, hot plug / unplug can fail with
"Bus 'spapr-pci-host-bridge' does not support hotplugging".
spapr-pci-host-bridge is a device, not a bus. Report the name of the
bus it provides instead: 'pci.0'.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20231031111059.3407803-2-armbru@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>

show more ...

Merge tag 'pull-vfio-20231106' of https://github.com/legoater/qemu into staging

vfio queue:

* Support for non 64b IOVA space
* Introduction of a PCIIOMMUOps callback structure to ease future
exte

Merge tag 'pull-vfio-20231106' of https://github.com/legoater/qemu into staging

vfio queue:

* Support for non 64b IOVA space
* Introduction of a PCIIOMMUOps callback structure to ease future
extensions
* Fix for a buffer overrun when writing the VF token
* PPC cleanups preparing ground for IOMMUFD support

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# gpg: Signature made Mon 06 Nov 2023 22:35:30 HKT
# gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [unknown]
# gpg: aka "Cédric Le Goater <clg@kaod.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: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1

* tag 'pull-vfio-20231106' of https://github.com/legoater/qemu: (22 commits)
vfio/common: Move vfio_host_win_add/del into spapr.c
vfio/spapr: Make vfio_spapr_create/remove_window static
vfio/container: Move spapr specific init/deinit into spapr.c
vfio/container: Move vfio_container_add/del_section_window into spapr.c
vfio/container: Move IBM EEH related functions into spapr_pci_vfio.c
util/uuid: Define UUID_STR_LEN from UUID_NONE string
util/uuid: Remove UUID_FMT_LEN
vfio/pci: Fix buffer overrun when writing the VF token
util/uuid: Add UUID_STR_LEN definition
hw/pci: modify pci_setup_iommu() to set PCIIOMMUOps
test: Add some tests for range and resv-mem helpers
virtio-iommu: Consolidate host reserved regions and property set ones
virtio-iommu: Implement set_iova_ranges() callback
virtio-iommu: Record whether a probe request has been issued
range: Introduce range_inverse_array()
virtio-iommu: Introduce per IOMMUDevice reserved regions
util/reserved-region: Add new ReservedRegion helpers
range: Make range_compare() public
virtio-iommu: Rename reserved_regions into prop_resv_regions
vfio: Collect container iova range info
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

hw/pci: modify pci_setup_iommu() to set PCIIOMMUOps

This patch modifies pci_setup_iommu() to set PCIIOMMUOps
instead of setting PCIIOMMUFunc. PCIIOMMUFunc is used to
get an address space for a PCI d

hw/pci: modify pci_setup_iommu() to set PCIIOMMUOps

This patch modifies pci_setup_iommu() to set PCIIOMMUOps
instead of setting PCIIOMMUFunc. PCIIOMMUFunc is used to
get an address space for a PCI device in vendor specific
way. The PCIIOMMUOps still offers this functionality. But
using PCIIOMMUOps leaves space to add more iommu related
vendor specific operations.

Cc: Kevin Tian <kevin.tian@intel.com>
Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Eric Auger <eric.auger@redhat.com>
Cc: Yi Sun <yi.y.sun@linux.intel.com>
Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Eric Auger <eric.auger@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Hervé Poussineau <hpoussin@reactos.org>
Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Cc: BALATON Zoltan <balaton@eik.bme.hu>
Cc: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Cc: Jagannathan Raman <jag.raman@oracle.com>
Cc: Matthew Rosato <mjrosato@linux.ibm.com>
Cc: Eric Farman <farman@linux.ibm.com>
Cc: Halil Pasic <pasic@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: Thomas Huth <thuth@redhat.com>
Cc: Helge Deller <deller@gmx.de>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
[ clg: - refreshed on latest QEMU
- included hw/remote/iommu.c
- documentation update
- asserts in pci_setup_iommu()
- removed checks on iommu_bus->iommu_ops->get_address_space
- included Elroy PCI host (PA-RISC) ]
Signed-off-by: Cédric Le Goater <clg@redhat.com>

show more ...

Merge tag 'pull-shadow-2023-09-29' of https://repo.or.cz/qemu/armbru into staging

-Wshadow=local patches patches for 2023-09-29

# -----BEGIN PGP SIGNATURE-----
#
# iQJGBAABCAAwFiEENUvIs9frKmtoZ05fO

Merge tag 'pull-shadow-2023-09-29' of https://repo.or.cz/qemu/armbru into staging

-Wshadow=local patches patches for 2023-09-29

# -----BEGIN PGP SIGNATURE-----
#
# iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAmUWhnsSHGFybWJydUBy
# ZWRoYXQuY29tAAoJEDhwtADrkYZTDBkP/2E8cyH+fn7yehNAZT8fjBuDBaj0x3wf
# Bs4++bMEZpgfA/11le/Mm+N9BFDtoGj4dnDwQ0yN6bcKcfmNvxh+M+lNaRO+xvXA
# qs/kJtFYkJYuEj1wgKK2XXd4YcD/S4Qap+FSuUBv8KE/oeALkB1fEpvMcwtJtQqc
# 7POQEqYNQfUe+MX/wKZ+qditbbrFRwX69dAd8+nGTbFestXd2uFA5I5kv3ebxELg
# VjTBgQdp7s82iTvoXpTtmQ6A9ba13zmelxmsAMLlAihkbffMwbtbrkQ7qIIUOW1o
# I4WPxhIXXyZbB48qARUq5G3GQuh+7dRArcpYWaFel2a6cjm2Z6NmWJeRAr0cIaWV
# P5B79k7DO551YsBZn+ubH0U+qwMLw+zq2apQ+SeH/loE0pP/c2OBOPtaVI46D0Dh
# 2kgaSuTIy9AByAHoYBxKnxy4TVwPKzk8hdzCQdiRSO7KJdMqMsV+/w1eR4oH9dsf
# CAvJXVzLicFMMABA/4O99K+1yjIOQpwmiqAjc+gV6FdhwllSH3yQDiK4RMWNAwRu
# bRQHBCk143t7cM3ts09T+5QxkWB3U0iGMJ4rpn43yjH5xwlWmpTlztvd7XlXwyTR
# 8j2Z+8qxe992HmVk34rKdkGnu0qz4AhJBgAEEk2e0oepZvjfigqodQwEMCQsse5t
# cH51HzTDuen/
# =XVKC
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 29 Sep 2023 04:10:35 EDT
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653

* tag 'pull-shadow-2023-09-29' of https://repo.or.cz/qemu/armbru: (56 commits)
disas/m68k: clean up local variable shadowing
hw/nvme: Clean up local variable shadowing in nvme_ns_init()
softmmu/device_tree: Fixup local variables shadowing
target/riscv: vector_helper: Fixup local variables shadowing
target/riscv: cpu: Fixup local variables shadowing
hw/riscv: opentitan: Fixup local variables shadowing
qemu-nbd: changes towards enabling -Wshadow=local
seccomp: avoid shadowing of 'action' variable
crypto: remove shadowed 'ret' variable
intel_iommu: Fix shadow local variables on "size"
aspeed/timer: Clean up local variable shadowing
aspeed/i3c: Rename variable shadowing a local
aspeed: Clean up local variable shadowing
aspeed/i2c: Clean up local variable shadowing
hw/arm/smmuv3-internal.h: Don't use locals in statement macros
hw/arm/smmuv3.c: Avoid shadowing variable
hw/misc/arm_sysctl.c: Avoid shadowing local variable
hw/intc/arm_gicv3_its: Avoid shadowing variable in do_process_its_cmd()
hw/acpi: changes towards enabling -Wshadow=local
test-throttle: don't shadow 'index' variable in do_test_accounting()
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

spapr/pci: Clean up local variable shadowing in spapr_phb_realize()

Rename SysBusDevice variable to avoid this warning :

../hw/ppc/spapr_pci.c: In function ‘spapr_phb_realize’:
../hw/ppc/spapr_

spapr/pci: Clean up local variable shadowing in spapr_phb_realize()

Rename SysBusDevice variable to avoid this warning :

../hw/ppc/spapr_pci.c: In function ‘spapr_phb_realize’:
../hw/ppc/spapr_pci.c:1872:24: warning: declaration of ‘s’ shadows a previous local [-Wshadow=local]
1872 | SpaprPhbState *s;
| ^
../hw/ppc/spapr_pci.c:1829:19: note: shadowed declaration is here
1829 | SysBusDevice *s = SYS_BUS_DEVICE(dev);
| ^

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-ID: <20230918145850.241074-8-clg@kaod.org>
Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

show more ...

Merge tag 'pull-ppc-20230918' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2023-09-18:

In this short queue we're making two important changes:

- Nicholas Piggin is now the

Merge tag 'pull-ppc-20230918' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2023-09-18:

In this short queue we're making two important changes:

- Nicholas Piggin is now the qemu-ppc maintainer. Cédric Le Goater and
Daniel Barboza will act as backup during Nick's transition to this new
role.

- Support for NVIDIA V100 GPU with NVLink2 is dropped from qemu-ppc.
Linux removed the same support back in 5.13, we're following suit now.

A xive Coverity fix is also included.

# -----BEGIN PGP SIGNATURE-----
#
# iIwEABYKADQWIQQX6/+ZI9AYAK8oOBk82cqW3gMxZAUCZQhPnBYcZGFuaWVsaGI0
# MTNAZ21haWwuY29tAAoJEDzZypbeAzFk5QUBAJJNnCtv/SPP6bQVNGMgtfI9sz2z
# MEttDa7SINyLCiVxAP0Y9z8ZHEj6vhztTX0AAv2QubCKWIVbJZbPV5RWrHCEBQ==
# =y3nh
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 18 Sep 2023 09:24:44 EDT
# gpg: using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164
# gpg: issuer "danielhb413@gmail.com"
# gpg: Good signature from "Daniel Henrique Barboza <danielhb413@gmail.com>" [unknown]
# gpg: WARNING: The key's User ID is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 17EB FF99 23D0 1800 AF28 3819 3CD9 CA96 DE03 3164

* tag 'pull-ppc-20230918' of https://gitlab.com/danielhb/qemu:
spapr: Remove support for NVIDIA V100 GPU with NVLink2
ppc/xive: Fix uint32_t overflow
MAINTAINERS: Nick Piggin PPC maintainer, other PPC changes

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

spapr: Remove support for NVIDIA V100 GPU with NVLink2

NVLink2 support was removed from the PPC PowerNV platform and VFIO in
Linux 5.13 with commits :

562d1e207d32 ("powerpc/powernv: remove the n

spapr: Remove support for NVIDIA V100 GPU with NVLink2

NVLink2 support was removed from the PPC PowerNV platform and VFIO in
Linux 5.13 with commits :

562d1e207d32 ("powerpc/powernv: remove the nvlink support")
b392a1989170 ("vfio/pci: remove vfio_pci_nvlink2")

This was 2.5 years ago. Do the same in QEMU with a revert of commit
ec132efaa81f ("spapr: Support NVIDIA V100 GPU with NVLink2"). Some
adjustements are required on the NUMA part.

Cc: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Message-ID: <20230918091717.149950-1-clg@kaod.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

show more ...

Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pc,pci: features, cleanups, fixes

make TCO watchdog work by default
part of generic vdpa support
asi

Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pc,pci: features, cleanups, fixes

make TCO watchdog work by default
part of generic vdpa support
asid interrupt for vhost-vdpa
added flex bus port DVSEC for cxl

misc fixes, cleanups, documentation

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Wed 21 Dec 2022 12:32:36 GMT
# gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469

* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (41 commits)
contrib/vhost-user-blk: Replace lseek64 with lseek
libvhost-user: Switch to unsigned int for inuse field in struct VuVirtq
hw/virtio: Extract QMP related code virtio-qmp.c
hw/virtio: Extract config read/write accessors to virtio-config-io.c
hw/virtio: Constify qmp_virtio_feature_map_t[]
hw/virtio: Guard and restrict scope of qmp_virtio_feature_map_t[]
hw/virtio: Rename virtio_ss[] -> specific_virtio_ss[]
hw/virtio: Add missing "hw/core/cpu.h" include
hw/cxl/device: Add Flex Bus Port DVSEC
hw/acpi: Rename tco.c -> ich9_tco.c
acpi/tests/avocado/bits: add mformat as one of the dependencies
docs/acpi/bits: document BITS_DEBUG environment variable
pci: drop redundant PCIDeviceClass::is_bridge field
remove DEC 21154 PCI bridge
vhost: fix vq dirty bitmap syncing when vIOMMU is enabled
acpi/tests/avocado/bits: add SPDX license identifiers for bios bits tests
include/hw: attempt to document VirtIO feature variables
vhost-user: send set log base message only once
vdpa: always start CVQ in SVQ mode if possible
vdpa: add shadow_data to vhost_vdpa
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

pci: drop redundant PCIDeviceClass::is_bridge field

and use cast to TYPE_PCI_BRIDGE instead.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.or

pci: drop redundant PCIDeviceClass::is_bridge field

and use cast to TYPE_PCI_BRIDGE instead.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221129101341.185621-3-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>

show more ...

Merge tag 'pull-ppc-20221017' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2022-10-18:

This queue contains improvements in the e500 and ppc4xx boards, changes
in the maintai

Merge tag 'pull-ppc-20221017' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2022-10-18:

This queue contains improvements in the e500 and ppc4xx boards, changes
in the maintainership of the project, a new QMP/HMP command and bug
fixes:

- Cedric is stepping back from qemu-ppc maintainership;
- ppc4xx_sdram: QOMification and clean ups;
- e500: add new types of flash and clean ups;
- QMP/HMP: introduce dumpdtb command;
- spapr_pci, booke doorbell interrupt and xvcmp* bit fixes;

The 'dumpdtb' implementation is also making changes to RISC-V files that
were acked by Alistair Francis and are being included in this queue.

# -----BEGIN PGP SIGNATURE-----
#
# iHUEABYKAB0WIQQX6/+ZI9AYAK8oOBk82cqW3gMxZAUCY02qEgAKCRA82cqW3gMx
# ZIadAQCYY9f+NFrSJBm3z4JjUaP+GmbgEjibjZW05diyKwbqzQEAjE1KXFCcd40D
# 3Brs2Dm4YruaJCwb68vswVQAYteXaQ8=
# =hl94
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 17 Oct 2022 15:16:34 EDT
# gpg: using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164
# gpg: Good signature from "Daniel Henrique Barboza <danielhb413@gmail.com>" [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: 17EB FF99 23D0 1800 AF28 3819 3CD9 CA96 DE03 3164

* tag 'pull-ppc-20221017' of https://gitlab.com/danielhb/qemu: (38 commits)
hw/riscv: set machine->fdt in spike_board_init()
hw/riscv: set machine->fdt in sifive_u_machine_init()
hw/ppc: set machine->fdt in spapr machine
hw/ppc: set machine->fdt in pnv_reset()
hw/ppc: set machine->fdt in pegasos2_machine_reset()
hw/ppc: set machine->fdt in xilinx_load_device_tree()
hw/ppc: set machine->fdt in sam460ex_load_device_tree()
hw/ppc: set machine->fdt in bamboo_load_device_tree()
hw/nios2: set machine->fdt in nios2_load_dtb()
qmp/hmp, device_tree.c: introduce dumpdtb
hw/ppc/spapr_pci.c: Use device_cold_reset() rather than device_legacy_reset()
target/ppc: Fix xvcmp* clearing FI bit
hw/ppc/e500: Remove if statement which is now always true
hw/ppc/mpc8544ds: Add platform bus
hw/ppc/mpc8544ds: Rename wrongly named method
hw/ppc/e500: Reduce usage of sysbus API
docs/system/ppc/ppce500: Add heading for networking chapter
hw/gpio/meson: Introduce dedicated config switch for hw/gpio/mpc8xxx
hw/ppc/meson: Allow e500 boards to be enabled separately
ppc440_uc.c: Remove unneeded parenthesis
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

hw/ppc/spapr_pci.c: Use device_cold_reset() rather than device_legacy_reset()

In spapr_phb_children_reset() we call device_legacy_reset() to reset any
QOM children of the SPAPR PCI host bridge devic

hw/ppc/spapr_pci.c: Use device_cold_reset() rather than device_legacy_reset()

In spapr_phb_children_reset() we call device_legacy_reset() to reset any
QOM children of the SPAPR PCI host bridge device. This will not reset
any qbus such a child might own. Switch to device_cold_reset(), which will
reset both the device and its buses. (If the child has no qbuses then
there will be no change in behaviour.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20221014142841.2092784-1-peter.maydell@linaro.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

show more ...

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* add help option for -audio and -audiodev
* another missing memory barrier for dirty pages
* target/i386: Raise #GP on unali

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* add help option for -audio and -audiodev
* another missing memory barrier for dirty pages
* target/i386: Raise #GP on unaligned m128 accesses
* coverity fixes + improvements to components
* add MMX and 3DNow! tests
* SSE4a fixes
* target/i386: TCG translation cleanups
* update qboot submodule

# -----BEGIN PGP SIGNATURE-----
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# QHJlZGhhdC5jb20ACgkQv/vSX3jHroNV7Qf+NEoB8R0ug+ClMRe1Qqt8FXEd0eXE
# nT19q4rOWfmW4/L+wI6gpxhbxrxOuLwoZ8YvD8c6rQAdexMoHoeTvA1PAca4zZTo
# ISmW3bXsoHN2uGLPz4CKhjKBLCANtDkh3EWCwRFkLSRCLSRDhKPrG1Ue3fOgQ6GO
# riROcxbyYzvU/4uefSW+xG/Im9gftNF6occZZ59LrK7Xd8kwlb+E+EdsmzFw5f8O
# Q9irVQ8pX9ZM4BK2KiT16nZ0uSRwJqSJKbLI670nUEsj1jQCIgU3srgZHjAIvoir
# yivDs6oktgS/HkPD5CQoTX+fVDgEDM1TTF6P8r7uJopPXpzz+AHswfSJmg==
# =RVCS
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 19 Sep 2022 09:41:43 EDT
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (21 commits)
qboot: update to latest submodule
build: remove extra parentheses causing missing rebuilds
target/i386: introduce insn_get_addr
target/i386: REPZ and REPNZ are mutually exclusive
target/i386: fix INSERTQ implementation
target/i386: correctly mask SSE4a bit indices in register operands
audio: add help option for -audio and -audiodev
tests/tcg: remove old SSE tests
tests/tcg: refine MMX support in SSE tests
tests/tcg: i386: add MMX and 3DNow! tests
tests/tcg: i386: fix typos in 3DNow! instructions
tests: unit: add NULL-pointer check
tests: test-qga: close socket on failure to connect
tests: unit: simplify test-visitor-serialization list tests
smbios: sanitize type from external type before checking have_fields_bitmap
coverity: put NUBus under m68k component
coverity: add new RISC-V component
spapr_pci: fix leak in spapr_phb_vfio_get_loc_code
kvm: fix memory leak on failure to read stats descriptors
target/i386: Raise #GP on unaligned m128 accesses when required.
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

spapr_pci: fix leak in spapr_phb_vfio_get_loc_code

Overwriting "path" in the second call to g_strdup_printf() causes a memory leak,
even if the variable itself is g_autofree.

Reported by Coverity a

spapr_pci: fix leak in spapr_phb_vfio_get_loc_code

Overwriting "path" in the second call to g_strdup_printf() causes a memory leak,
even if the variable itself is g_autofree.

Reported by Coverity as CID 1460454.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

Merge tag 'pull-ppc-20220706' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2022-07-06:

This queue consists of improvements and bug fixes in TCG, powernv and
pSeries, with so

Merge tag 'pull-ppc-20220706' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2022-07-06:

This queue consists of improvements and bug fixes in TCG, powernv and
pSeries, with some fixes in other areas as well.

- tcg and target/ppc: BCDA and mffscdrn implementations, Remove CONFIG_INT128
conditional code
- fix '-cpu max' alias
- remove '-cpu default' alias
- spapr: fixes in DDW handling, H_WATCHDOG support
- powernv: cleanups in the pnv-phb3/4 models
- fix core type of MPC8555 and MPC8560 models

# -----BEGIN PGP SIGNATURE-----
#
# iHUEABYKAB0WIQQX6/+ZI9AYAK8oOBk82cqW3gMxZAUCYsXrpgAKCRA82cqW3gMx
# ZBe9AP4oqMTFw7r9EQPJU4QFMUeAVABl4o0xNb2wLyYov9CtKAD+LoVERSmtLTJ1
# kFpgBrRTWKVylaLEdZQoTdFlJeBwzQg=
# =GPG1
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 07 Jul 2022 01:38:06 AM +0530
# gpg: using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164
# gpg: Good signature from "Daniel Henrique Barboza <danielhb413@gmail.com>" [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: 17EB FF99 23D0 1800 AF28 3819 3CD9 CA96 DE03 3164

* tag 'pull-ppc-20220706' of https://gitlab.com/danielhb/qemu: (34 commits)
target/ppc: Fix MPC8555 and MPC8560 core type to e500v1
target/ppc/cpu-models: Remove the "default" CPU alias
target/ppc: Return default CPU for max CPU
target/ppc: implement cdtbcd
target/ppc: implement cbcdtd
target/ppc: implement addg6s
target/ppc: Add flag for ISA v2.06 BCDA instructions
tests/tcg/ppc64: Add mffsce test
target/ppc: Implement mffscdrn[i] instructions
target/ppc: Move mffs[.] to decodetree
target/ppc: Move mffsl to decodetree
target/ppc: Move mffsce to decodetree
target/ppc: Move mffscrn[i] to decodetree
target/ppc: Fix insn32.decode style issues
ppc/spapr: Implement H_WATCHDOG
ppc: Define SETFIELD for the ppc target
target/ppc: use int128.h methods in vsubcuq
target/ppc: use int128.h methods in vsubecuq and vsubeuqm
target/ppc: use int128.h methods in vsubuqm
target/ppc: use int128.h methods in vaddcuq
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

spapr/ddw: Implement 64bit query extension

PAPR 2.8 (2018) defines an extension to return 64bit value for
the largest TCE block in "ibm,query-pe-dma-window". Recent Linux kernels
support this alread

spapr/ddw: Implement 64bit query extension

PAPR 2.8 (2018) defines an extension to return 64bit value for
the largest TCE block in "ibm,query-pe-dma-window". Recent Linux kernels
support this already.

This adds the extension and supports the older format.

This advertises a bigger window for the new format as the biggest
window with 2M pages below the start of the 64bit window as it is
the maximum we will see in practice.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220623073136.1380214-1-aik@ozlabs.ru>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

show more ...

spapr/ddw: Reset DMA when the last non-default window is removed

PAPR+/LoPAPR says:
===
The platform must restore the default DMA window for the PE on a call
to the ibm,remove-pe-dma-window RTAS cal

spapr/ddw: Reset DMA when the last non-default window is removed

PAPR+/LoPAPR says:
===
The platform must restore the default DMA window for the PE on a call
to the ibm,remove-pe-dma-window RTAS call when all of the following
are true:
a. The call removes the last DMA window remaining for the PE.
b. The DMA window being removed is not the default window

===

This resets DMA as PAPR mandates.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220622052955.1069903-1-aik@ozlabs.ru>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

show more ...

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* Add cpu0-id to query-sev-capabilities
* whpx support for breakpoints and stepping
* initial support for Hyper-V Synthetic D

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* Add cpu0-id to query-sev-capabilities
* whpx support for breakpoints and stepping
* initial support for Hyper-V Synthetic Debugging
* use monotonic clock for QemuCond and QemuSemaphore
* Remove qemu-common.h include from most units and lots of other clenaups
* do not include headers for all virtio devices in virtio-ccw.h

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# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
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* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (53 commits)
target/i386: Remove unused XMMReg, YMMReg types and CPUState fields
target/i386: do not access beyond the low 128 bits of SSE registers
virtio-ccw: do not include headers for all virtio devices
virtio-ccw: move device type declarations to .c files
virtio-ccw: move vhost_ccw_scsi to a separate file
s390x: follow qdev tree to detect SCSI device on a CCW bus
hw: hyperv: Initial commit for Synthetic Debugging device
hyperv: Add support to process syndbg commands
hyperv: Add definitions for syndbg
hyperv: SControl is optional to enable SynIc
thread-posix: optimize qemu_sem_timedwait with zero timeout
thread-posix: implement Semaphore with QemuCond and QemuMutex
thread-posix: use monotonic clock for QemuCond and QemuSemaphore
thread-posix: remove the posix semaphore support
whpx: Added support for breakpoints and stepping
build-sys: simplify AF_VSOCK check
build-sys: drop ntddscsi.h check
Remove qemu-common.h include from most units
qga: remove explicit environ argument from exec/spawn
Move fcntl_setfl() to oslib-posix
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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Replace qemu_real_host_page variables with inlined functions

Replace the global variables with inlined helper functions. getpagesize() is very
likely annotated with a "const" function attribute (at

Replace qemu_real_host_page variables with inlined functions

Replace the global variables with inlined helper functions. getpagesize() is very
likely annotated with a "const" function attribute (at least with glibc), and thus
optimization should apply even better.

This avoids the need for a constructor initialization too.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-12-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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