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

* virtio-blk: remove SCSI passthrough functionality
* require x86-64-v2 baseline ISA
* SEV-SNP host support
* fix xsave.flat

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

* virtio-blk: remove SCSI passthrough functionality
* require x86-64-v2 baseline ISA
* SEV-SNP host support
* fix xsave.flat with TCG
* fixes for CPUID checks done by TCG

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# gpg: Signature made Wed 05 Jun 2024 02:01:10 AM PDT
# 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]

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (46 commits)
hw/i386: Add support for loading BIOS using guest_memfd
hw/i386/sev: Use guest_memfd for legacy ROMs
memory: Introduce memory_region_init_ram_guest_memfd()
i386/sev: Allow measured direct kernel boot on SNP
i386/sev: Reorder struct declarations
i386/sev: Extract build_kernel_loader_hashes
i386/sev: Enable KVM_HC_MAP_GPA_RANGE hcall for SNP guests
i386/kvm: Add KVM_EXIT_HYPERCALL handling for KVM_HC_MAP_GPA_RANGE
i386/sev: Invoke launch_updata_data() for SNP class
i386/sev: Invoke launch_updata_data() for SEV class
hw/i386/sev: Add support to encrypt BIOS when SEV-SNP is enabled
i386/sev: Add support for SNP CPUID validation
i386/sev: Add support for populating OVMF metadata pages
hw/i386/sev: Add function to get SEV metadata from OVMF header
i386/sev: Set CPU state to protected once SNP guest payload is finalized
i386/sev: Add handling to encrypt/finalize guest launch data
i386/sev: Add the SNP launch start context
i386/sev: Update query-sev QAPI format to handle SEV-SNP
i386/sev: Add a class method to determine KVM VM type for SNP guests
i386/sev: Don't return launch measurements for SEV-SNP guests
...

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

show more ...

hw/i386/sev: Add support to encrypt BIOS when SEV-SNP is enabled

As with SEV, an SNP guest requires that the BIOS be part of the initial
encrypted/measured guest payload. Extend sev_encrypt_flash()

hw/i386/sev: Add support to encrypt BIOS when SEV-SNP is enabled

As with SEV, an SNP guest requires that the BIOS be part of the initial
encrypted/measured guest payload. Extend sev_encrypt_flash() to handle
the SNP case and plumb through the GPA of the BIOS location since this
is needed for SNP.

Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Michael Roth <michael.roth@amd.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@amd.com>
Message-ID: <20240530111643.1091816-25-pankaj.gupta@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

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

* target/i386: miscellaneous changes, mostly TCG-related
* fix --without-default-devices build
* fix --without-default-device

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

* target/i386: miscellaneous changes, mostly TCG-related
* fix --without-default-devices build
* fix --without-default-devices qtests on s390x and arm

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# gpg: Signature made Fri 10 May 2024 03:47:14 PM CEST
# 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]

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (27 commits)
configs: disable emulators that require it if libfdt is not found
hw/xtensa: require libfdt
kconfig: express dependency of individual boards on libfdt
kconfig: allow compiling out QEMU device tree code per target
meson: move libfdt together with other dependencies
meson: pick libfdt from common_ss when building target-specific files
tests/qtest: arm: fix operation in a build without any boards or devices
i386: select correct components for no-board build
hw/i386: move rtc-reset-reinjection command out of hw/rtc
hw/i386: split x86.c in multiple parts
i386: pc: remove unnecessary MachineClass overrides
i386: correctly select code in hw/i386 that depends on other components
xen: register legacy backends via xen_backend_init
xen: initialize legacy backends from xen_bus_init()
tests/qtest: s390x: fix operation in a build without any boards or devices
s390x: select correct components for no-board build
s390: move css_migration_enabled from machine to css.c
s390_flic: add migration-enabled property
s390x: move s390_cpu_addr2state to target/s390x/sigp.c
sh4: select correct components for no-board build
...

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

show more ...

hw/i386: split x86.c in multiple parts

Keep the basic X86MachineState definition in x86.c. Move out functions that
are only needed by other files: x86-common.c for the pc and microvm machines,
x86-

hw/i386: split x86.c in multiple parts

Keep the basic X86MachineState definition in x86.c. Move out functions that
are only needed by other files: x86-common.c for the pc and microvm machines,
x86-cpu.c for those used by accelerator code.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240509170044.190795-11-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

i386: pc: remove unnecessary MachineClass overrides

There is no need to override these fields of MachineClass because they are
already set to the right value in the superclass.

Signed-off-by: Paolo

i386: pc: remove unnecessary MachineClass overrides

There is no need to override these fields of MachineClass because they are
already set to the right value in the superclass.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240509170044.190795-10-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

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/i386/x86: Extract x86_isa_bios_init() from x86_bios_rom_init()

The function is inspired by pc_isa_bios_init() and should eventually replace it.
Using x86_isa_bios_init() rather than pc_isa_bios_i

hw/i386/x86: Extract x86_isa_bios_init() from x86_bios_rom_init()

The function is inspired by pc_isa_bios_init() and should eventually replace it.
Using x86_isa_bios_init() rather than pc_isa_bios_init() fixes pflash commands
to work in the isa-bios region.

While at it convert the magic number 0x100000 (== 1MiB) to increase readability.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-ID: <20240508175507.22270-6-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

show more ...

hw/i386/x86: Don't leak "pc.bios" memory region

Fix the leaking in x86_bios_rom_init() by adding a "bios" attribute to
X86MachineState. Note that it is only used in the -bios case.

Reviewed-by: Phi

hw/i386/x86: Don't leak "pc.bios" memory region

Fix the leaking in x86_bios_rom_init() by adding a "bios" attribute to
X86MachineState. Note that it is only used in the -bios case.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-ID: <20240508175507.22270-5-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

show more ...

hw/i386/x86: Don't leak "isa-bios" memory regions

Fix the leaking in x86_bios_rom_init() and pc_isa_bios_init() by adding an
"isa_bios" attribute to X86MachineState.

Suggested-by: Philippe Mathieu-

hw/i386/x86: Don't leak "isa-bios" memory regions

Fix the leaking in x86_bios_rom_init() and pc_isa_bios_init() by adding an
"isa_bios" attribute to X86MachineState.

Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-ID: <20240508175507.22270-4-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

show more ...

hw/i386: Have x86_bios_rom_init() take X86MachineState rather than MachineState

The function creates and leaks two MemoryRegion objects regarding the BIOS which
will be moved into X86MachineState in

hw/i386: Have x86_bios_rom_init() take X86MachineState rather than MachineState

The function creates and leaks two MemoryRegion objects regarding the BIOS which
will be moved into X86MachineState in the next steps to avoid the leakage.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240430150643.111976-3-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

show more ...

Merge tag 'hw-misc-20240227' of https://github.com/philmd/qemu into staging

Misc HW patch queue

hw: Remove sysbus_address_space() (Phil)
hw/nubus: Add nubus-virtio-mmio device (Mark)
hw/usb: Remove

Merge tag 'hw-misc-20240227' of https://github.com/philmd/qemu into staging

Misc HW patch queue

hw: Remove sysbus_address_space() (Phil)
hw/nubus: Add nubus-virtio-mmio device (Mark)
hw/usb: Remove usb_bus_find() (Paolo)
hw/usb: Extract sysbus-ohci from ohci (Paolo)
hw/nvme: Fix invalid endian conversion
hw/i386: More PC machine housekeeping (Bernhard, Phil)
hw/ide: Restrict "ide-internal.h" (Zoltan, Phil)
qom: Expose object_resolve_type_unambiguous() (Paolo)

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# gpg: Signature made Tue 27 Feb 2024 08:38:11 GMT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE

* tag 'hw-misc-20240227' of https://github.com/philmd/qemu: (30 commits)
hw/ide: Include 'ide-internal.h' from current path
hw/ide: Remove last two uses of ide/internal.h outside of hw/ide/
hw/arm/sbsa-ref: Do not open-code ahci_ide_create_devs()
hw/i386/pc: Populate RTC attribute directly
hw/i386/pc: Remove unneeded class attribute "kvmclock_enabled"
hw/i386/pc_{piix, q35}: Eliminate local pci_bus/pci_host variables
hw/i386/pc: Rename "bus" attribute to "pcibus"
hw/i386/q35: Include missing 'hw/acpi/acpi.h' header
hw/i386/sgx: Use QDev API
hw/i386/x86: Let ioapic_init_gsi() take parent as pointer
hw/nvme: fix invalid endian conversion
hw/usb: remove duplicate file in system_ss
hw/usb: extract sysbus-ohci to a separate file
hw/usb: remove usb_bus_find
hw/ppc/pseries: do not require CONFIG_USB
hw/ppc/mac_newworld: do not require CONFIG_USB
hw/hppa: do not require CONFIG_USB
hw/mips/loongson3_virt: do not require CONFIG_USB
hw/sh4/r2d: do not use usb_bus_find()
hw/ppc/sam460ex: do not use usb_bus_find()
...

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

show more ...

hw/i386/x86: Let ioapic_init_gsi() take parent as pointer

Rather than taking a QOM name which has to be resolved, let's pass the parent
directly as pointer. This simplifies the code.

Signed-off-by:

hw/i386/x86: Let ioapic_init_gsi() take parent as pointer

Rather than taking a QOM name which has to be resolved, let's pass the parent
directly as pointer. This simplifies the code.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240224135851.100361-2-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

show more ...

Merge tag 'hw-misc-20240222' of https://github.com/philmd/qemu into staging

Misc HW patch queue

- Remove sysbus_add_io (Phil)
- Build PPC 4xx PCI host bridges once (Phil)
- Display QOM path while d

Merge tag 'hw-misc-20240222' of https://github.com/philmd/qemu into staging

Misc HW patch queue

- Remove sysbus_add_io (Phil)
- Build PPC 4xx PCI host bridges once (Phil)
- Display QOM path while debugging SMBus targets (Joe)
- Simplify x86 PC code (Bernhard)
- Remove qemu_[un]register_reset() calls in x86 PC CMOS (Peter)
- Fix wiring of ICH9 LPC interrupts (Bernhard)
- Split core IDE as device / bus / dma (Thomas)
- Prefer QDev API over QOM for devices (Phil)
- Fix invalid use of DO_UPCAST() in Leon3 (Thomas)

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# gpg: Signature made Thu 22 Feb 2024 12:51:30 GMT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE

* tag 'hw-misc-20240222' of https://github.com/philmd/qemu: (32 commits)
hw/sparc/leon3: Fix wrong usage of DO_UPCAST macro
hw/ide: Stop exposing internal.h to non-IDE files
hw/ide: Remove the include/hw/ide.h legacy file
hw/ide: Move IDE bus related definitions to a new header ide-bus.h
hw/ide: Move IDE device related definitions to ide-dev.h
hw/ide: Move IDE DMA related definitions to a separate header ide-dma.h
hw/ide: Split qdev.c into ide-bus.c and ide-dev.c
hw/ide: Add the possibility to disable the CompactFlash device in the build
hw/acpi/ich9_tco: Include missing 'migration/vmstate.h' header
hw/acpi/cpu: Use CPUState typedef
hw/acpi: Include missing 'qapi/qapi-types-acpi.h' generated header
hw/isa/meson.build: Sort alphabetically
hw/i386/pc_q35: Populate interrupt handlers before realizing LPC PCI function
hw/i386/pc_sysfw: Use qdev_is_realized() instead of QOM API
hw/i386/pc_sysfw: Inline pc_system_flash_create() and remove it
hw/i386/pc: Confine system flash handling to pc_sysfw
hw/i386/pc: Defer smbios_set_defaults() to machine_done
hw/i386/pc: Merge pc_guest_info_init() into pc_machine_initfn()
hw/i386/x86: Turn apic_xrupt_override into class attribute
hw/i386/pc: Do pc_cmos_init_late() from pc_machine_done()
...

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

# Conflicts:
# include/hw/i386/pc.h

show more ...

hw/i386/x86: Turn apic_xrupt_override into class attribute

The attribute isn't user-changeable and only true for pc-based machines. Turn it
into a class attribute which allows for inlining pc_guest_

hw/i386/x86: Turn apic_xrupt_override into class attribute

The attribute isn't user-changeable and only true for pc-based machines. Turn it
into a class attribute which allows for inlining pc_guest_info_init() into
pc_machine_initfn().

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240208220349.4948-4-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

show more ...

Merge tag 'pull-request-2023-03-07' of https://gitlab.com/thuth/qemu into staging

* Refine the distro support policy
* Deprecate 32-bit x86 and arm hosts for system emulation
* Check bison version t

Merge tag 'pull-request-2023-03-07' of https://gitlab.com/thuth/qemu into staging

* Refine the distro support policy
* Deprecate 32-bit x86 and arm hosts for system emulation
* Check bison version to be >= 3.0
* Compile vnc test only if vnc is really enabled
* Check docs/config/ich9-ehci-uhci.cfg via the readconfig-test
* s390x: Add support for list-directed IPL from ECKD DASD

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# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 08 Mar 2023 07:58:53 GMT
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2023-03-07' of https://gitlab.com/thuth/qemu:
pc-bios/s390-ccw: Update s390-ccw.img with the list-directed IPL fix
pc-bios: Add support for List-Directed IPL from ECKD DASD
docs/config: Set the "kvm" accelerator via "[accel]" section
tests/qtest/readconfig: Test docs/config/ich9-ehci-uhci.cfg
tests/qtest/readconfig: Rework test_object_rng_resp into a generic function
gitlab-ci.d/crossbuilds: Drop the 32-bit arm system emulation jobs
docs/about/deprecated: Deprecate 32-bit arm hosts for system emulation
gitlab-ci.d/crossbuilds: Drop the i386 system emulation job
docs/about/deprecated: Deprecate 32-bit x86 hosts for system emulation
include/hw/i386: Clean up includes in x86.h
test: Check vnc enable before compiling vnc test
Hexagon (meson.build): define min bison version
docs/about/build-platforms: Refine the distro support policy

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

show more ...

include/hw/i386: Clean up includes in x86.h

nmi.h and notify.h are not needed here, drop them to speed up
the compiling a little bit.

Message-Id: <20230210111438.1114600-1-thuth@redhat.com>
Signed-

include/hw/i386: Clean up includes in x86.h

nmi.h and notify.h are not needed here, drop them to speed up
the compiling a little bit.

Message-Id: <20230210111438.1114600-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.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

vhost-user support without ioeventfd
word replacements in vhost us

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

virtio,pc,pci: features, cleanups, fixes

vhost-user support without ioeventfd
word replacements in vhost user spec
shpc improvements

cleanups, fixes all over the place

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

# -----BEGIN PGP SIGNATURE-----
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# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 03 Mar 2023 00:13:56 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: (53 commits)
tests/data/acpi/virt: drop (most) duplicate files.
hw/cxl/mailbox: Use new UUID network order define for cel_uuid
qemu/uuid: Add UUID static initializer
qemu/bswap: Add const_le64()
tests: acpi: Update q35/DSDT.cxl for removed duplicate UID
hw/i386/acpi: Drop duplicate _UID entry for CXL root bridge
tests/acpi: Allow update of q35/DSDT.cxl
hw/cxl: Add CXL_CAPACITY_MULTIPLIER definition
hw/cxl: set cxl-type3 device type to PCI_CLASS_MEMORY_CXL
hw/pci-bridge/cxl_downstream: Fix type naming mismatch
hw/mem/cxl_type3: Improve error handling in realize()
MAINTAINERS: Add Fan Ni as Compute eXpress Link QEMU reviewer
intel-iommu: send UNMAP notifications for domain or global inv desc
smmu: switch to use memory_region_unmap_iommu_notifier_range()
memory: introduce memory_region_unmap_iommu_notifier_range()
intel-iommu: fail DEVIOTLB_UNMAP without dt mode
intel-iommu: fail MAP notifier without caching mode
memory: Optimize replay of guest mapping
chardev/char-socket: set s->listener = NULL in char_socket_finalize
hw/pci: Trace IRQ routing on PCI topology
...

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

show more ...

Revert "hw/i386: pass RNG seed via setup_data entry"

This reverts commit 67f7e426e53833a5db75b0d813e8d537b8a75bd2.

Additionally to the automatic revert, I went over the code
and dropped all mention

Revert "hw/i386: pass RNG seed via setup_data entry"

This reverts commit 67f7e426e53833a5db75b0d813e8d537b8a75bd2.

Additionally to the automatic revert, I went over the code
and dropped all mentions of legacy_no_rng_seed manually,
effectively reverting a combination of 2 additional commits:

commit ffe2d2382e5f1aae1abc4081af407905ef380311
Author: Jason A. Donenfeld <Jason@zx2c4.com>
Date: Wed Sep 21 11:31:34 2022 +0200

x86: re-enable rng seeding via SetupData

commit 3824e25db1a84fadc50b88dfbe27047aa2f7f85d
Author: Gerd Hoffmann <kraxel@redhat.com>
Date: Wed Aug 17 10:39:40 2022 +0200

x86: disable rng seeding via setup_data

Fixes: 67f7e426e5 ("hw/i386: pass RNG seed via setup_data entry")
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Dov Murik <dovmurik@linux.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>

show more ...

Merge branch 'xenfv-kvm-15' of git://git.infradead.org/users/dwmw2/qemu into HEAD

This adds support for emulating Xen under Linux/KVM, based on kernel
patches which have been present since Linux v5.

Merge branch 'xenfv-kvm-15' of git://git.infradead.org/users/dwmw2/qemu into HEAD

This adds support for emulating Xen under Linux/KVM, based on kernel
patches which have been present since Linux v5.12. As with the kernel
support, it's derived from work started by João Martins of Oracle in
2018.

This series just adds the basic platform support — CPUID, hypercalls,
event channels, a stub of XenStore.

A full single-tenant internal implementation of XenStore, and patches
to make QEMU's Xen PV drivers work with this Xen emulation, are waiting
in the wings to be submitted in a follow-on patch series.

As noted in the documentation, it's enabled by setting the xen-version
property on the KVM accelerator, e.g.:

qemu-system-x86_64 -serial mon:stdio -M q35 -display none -m 1G -smp 2 \
-accel kvm,xen-version=0x4000e,kernel-irqchip=split \
-kernel vmlinuz-6.0.7-301.fc37.x86_64 \
-append "console=ttyS0 root=/dev/sda1" \
-drive file=/var/lib/libvirt/images/fedora28.qcow2,if=none,id=disk \
-device ahci,id=ahci -device ide-hd,drive=disk,bus=ahci.0

Even before this was merged, we've already been using it to find and fix
bugs in the Linux kernel Xen guest support:

https://lore.kernel.org/all/4bffa69a949bfdc92c4a18e5a1c3cbb3b94a0d32.camel@infradead.org/
https://lore.kernel.org/all/871qnunycr.ffs@tglx/

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

show more ...

Merge tag 'buildsys-qom-qdev-ui-20230227' of https://github.com/philmd/qemu into staging

- buildsys
- Various header cleaned up (removing pointless headers)
- Mark various files/code user/system

Merge tag 'buildsys-qom-qdev-ui-20230227' of https://github.com/philmd/qemu into staging

- buildsys
- Various header cleaned up (removing pointless headers)
- Mark various files/code user/system specific
- Make various objects target-independent
- Remove tswapN() calls from dump.o
- Suggest g_assert_not_reached() instead of assert(0)

- qdev / qom
- Replace various container_of() by QOM cast macros
- Declare some QOM macros using OBJECT_DECLARE_TYPE()
- Embed OHCI QOM child in SM501 chipset

- hw (ISA & IDE)
- add some documentation, improve function names
- un-inline, open-code few functions
- have ISA API accessing IRQ/DMA prefer ISABus over ISADevice
- Demote IDE subsystem maintenance to "Odd Fixes"

- ui: Improve Ctrl+Alt hint on Darwin Cocoa

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# gpg: Signature made Mon 27 Feb 2023 21:34:24 GMT
# 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 'buildsys-qom-qdev-ui-20230227' of https://github.com/philmd/qemu: (125 commits)
ui/cocoa: user friendly characters for release mouse
dump: Add create_win_dump() stub for non-x86 targets
dump: Simplify compiling win_dump.o by introducing win_dump_available()
dump: Clean included headers
dump: Replace TARGET_PAGE_SIZE -> qemu_target_page_size()
dump: Replace tswapN() -> cpu_to_dumpN()
hw/ide/pci: Add PCIIDEState::isa_irq[]
hw/ide/via: Replace magic 2 value by ARRAY_SIZE / MAX_IDE_DEVS
hw/ide/piix: Refactor pci_piix_init_ports as pci_piix_init_bus per bus
hw/ide/piix: Pass Error* to pci_piix_init_ports() for better error msg
hw/ide/piix: Remove unused includes
hw/ide/pci: Unexport bmdma_active_if()
hw/ide/ioport: Remove unnecessary includes
hw/ide: Declare ide_get_[geometry/bios_chs_trans] in 'hw/ide/internal.h'
hw/ide: Rename idebus_active_if() -> ide_bus_active_if()
hw/ide: Rename ide_init2() -> ide_bus_init_output_irq()
hw/ide: Rename ide_exec_cmd() -> ide_bus_exec_cmd()
hw/ide: Rename ide_register_restart_cb -> ide_bus_register_restart_cb
hw/ide: Rename ide_create_drive() -> ide_bus_create_drive()
hw/ide: Rename ide_set_irq() -> ide_bus_set_irq()
...

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

show more ...

hw: Move ioapic*.h to intc/

The ioapic sources reside in hw/intc already. Move the headers there
as well.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <ph

hw: Move ioapic*.h to intc/

The ioapic sources reside in hw/intc already. Move the headers there
as well.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230213173033.98762-11-shentey@gmail.com>
[PMD: Keep ioapic_internal.h in hw/intc/, not under include/]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

show more ...

hw/i386/ich9: Remove redundant GSI_NUM_PINS

Most code uses IOAPIC_NUM_PINS. The only place where GSI_NUM_PINS defines
the size of an array is ICH9LPCState::gsi which needs to match
IOAPIC_NUM_PINS.

hw/i386/ich9: Remove redundant GSI_NUM_PINS

Most code uses IOAPIC_NUM_PINS. The only place where GSI_NUM_PINS defines
the size of an array is ICH9LPCState::gsi which needs to match
IOAPIC_NUM_PINS. Remove GSI_NUM_PINS for consistency.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230213173033.98762-10-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

show more ...

hw/i386/x86: Reduce init_topo_info() scope

This function is not used anywhere outside this file, so
we can delete the prototype from include/hw/i386/x86.h and
make the function "static void".

This

hw/i386/x86: Reduce init_topo_info() scope

This function is not used anywhere outside this file, so
we can delete the prototype from include/hw/i386/x86.h and
make the function "static void".

This fixes when building with -Wall and using Clang
("Apple clang version 14.0.0 (clang-1400.0.29.202)"):

../hw/i386/x86.c:70:24: error: static function 'MACHINE' is used in an inline function with external linkage [-Werror,-Wstatic-in-inline]
MachineState *ms = MACHINE(x86ms);
^
include/hw/i386/x86.h:101:1: note: use 'static' to give inline function 'init_topo_info' internal linkage
void init_topo_info(X86CPUTopoInfo *topo_info, const X86MachineState *x86ms);
^
static
include/hw/boards.h:24:49: note: 'MACHINE' declared here
OBJECT_DECLARE_TYPE(MachineState, MachineClass, MACHINE)
^

Reported-by: Stefan Weil <sw@weilnetz.de>
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221216220158.6317-6-philmd@linaro.org>

show more ...

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

pc,virtio: fixes

Several fixes. From now on, regression fixes only.

Signed-off-by: Michael S. Tsirkin <mst@r

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

pc,virtio: fixes

Several fixes. From now on, regression fixes only.

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

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# gpg: Signature made Tue 26 Jul 2022 12:38:39 PM PDT
# gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [undefined]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [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: 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 git://git.kernel.org/pub/scm/virt/kvm/mst/qemu:
hw/virtio/virtio-iommu: Enforce power-of-two notify for both MAP and UNMAP
i386/pc: restrict AMD only enforcing of 1Tb hole to new machine type
i386/pc: relocate 4g start to 1T where applicable
i386/pc: bounds check phys-bits against max used GPA
i386/pc: factor out device_memory base/size to helper
i386/pc: handle unitialized mr in pc_get_cxl_range_end()
i386/pc: factor out cxl range start to helper
i386/pc: factor out cxl range end to helper
i386/pc: factor out above-4g end to an helper
i386/pc: pass pci_hole64_size to pc_memory_init()
i386/pc: create pci-host qdev prior to pc_memory_init()
hw/i386: add 4g boundary start to X86MachineState
hw/cxl: Fix size of constant in interleave granularity function.
hw/i386/pc: Always place CXL Memory Regions after device_memory
hw/machine: Clear out left over CXL related pointer from move of state handling to machines.
acpi/nvdimm: Define trace events for NVDIMM and substitute nvdimm_debug()

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

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hw/i386: add 4g boundary start to X86MachineState

Rather than hardcoding the 4G boundary everywhere, introduce a
X86MachineState field @above_4g_mem_start and use it
accordingly.

This is in prepara

hw/i386: add 4g boundary start to X86MachineState

Rather than hardcoding the 4G boundary everywhere, introduce a
X86MachineState field @above_4g_mem_start and use it
accordingly.

This is in preparation for relocating ram-above-4g to be
dynamically start at 1T on AMD platforms.

Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20220719170014.27028-2-joao.m.martins@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

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