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

virtio,pc,pci: features, fixes, cleanups

CXL now can use Generic Port Affinity Structures.
CXL now allows c

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

virtio,pc,pci: features, fixes, cleanups

CXL now can use Generic Port Affinity Structures.
CXL now allows control of link speed and width
vhost-user-blk now supports live resize, by means of
a new device-sync-config command
amd iommu now supports interrupt remapping
pcie devices now report extended tag field support
intel_iommu dropped support for Transient Mapping, to match VTD spec
arch agnostic ACPI infrastructure for vCPU Hotplug

Fixes, cleanups all over the place.

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

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# gpg: Signature made Mon 04 Nov 2024 21:03:33 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: (65 commits)
intel_iommu: Add missed reserved bit check for IEC descriptor
intel_iommu: Add missed sanity check for 256-bit invalidation queue
intel_iommu: Send IQE event when setting reserved bit in IQT_TAIL
hw/acpi: Update GED with vCPU Hotplug VMSD for migration
tests/qtest/bios-tables-test: Update DSDT golden masters for x86/{pc,q35}
hw/acpi: Update ACPI `_STA` method with QOM vCPU ACPI Hotplug states
qtest: allow ACPI DSDT Table changes
hw/acpi: Make CPUs ACPI `presence` conditional during vCPU hot-unplug
hw/pci: Add parenthesis to PCI_BUILD_BDF macro
hw/cxl: Ensure there is enough data to read the input header in cmd_get_physical_port_state()
hw/cxl: Ensure there is enough data for the header in cmd_ccls_set_lsa()
hw/cxl: Check that writes do not go beyond end of target attributes
hw/cxl: Ensuring enough data to read parameters in cmd_tunnel_management_cmd()
hw/cxl: Avoid accesses beyond the end of cel_log.
hw/cxl: Check the length of data requested fits in get_log()
hw/cxl: Check enough data in cmd_firmware_update_transfer()
hw/cxl: Check input length is large enough in cmd_events_clear_records()
hw/cxl: Check input includes at least the header in cmd_features_set_feature()
hw/cxl: Check size of input data to dynamic capacity mailbox commands
hw/cxl/cxl-mailbox-util: Fix output buffer index update when retrieving DC extents
...

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

show more ...

virtio-pci: fix memory_region_find for VirtIOPCIRegion's MR

As shown below, if a virtio PCI device is attached under a pci-bridge, the MR
of VirtIOPCIRegion does not belong to any address space. So

virtio-pci: fix memory_region_find for VirtIOPCIRegion's MR

As shown below, if a virtio PCI device is attached under a pci-bridge, the MR
of VirtIOPCIRegion does not belong to any address space. So memory_region_find
cannot be used to search for this MR.

Introduce the virtio-pci and pci_bridge address spaces to solve this problem.

Before:
memory-region: pci_bridge_pci
0000000000000000-ffffffffffffffff (prio 0, i/o): pci_bridge_pci
00000000fe840000-00000000fe840fff (prio 1, i/o): virtio-net-pci-msix
00000000fe840000-00000000fe84003f (prio 0, i/o): msix-table
00000000fe840800-00000000fe840807 (prio 0, i/o): msix-pba
0000380000000000-0000380000003fff (prio 1, i/o): virtio-pci
0000380000000000-0000380000000fff (prio 0, i/o): virtio-pci-common-virtio-net
0000380000001000-0000380000001fff (prio 0, i/o): virtio-pci-isr-virtio-net
0000380000002000-0000380000002fff (prio 0, i/o): virtio-pci-device-virtio-net
0000380000003000-0000380000003fff (prio 0, i/o): virtio-pci-notify-virtio-net

After:
address-space: virtio-pci-cfg-mem-as
0000380000000000-0000380000003fff (prio 1, i/o): virtio-pci
0000380000000000-0000380000000fff (prio 0, i/o): virtio-pci-common-virtio-net
0000380000001000-0000380000001fff (prio 0, i/o): virtio-pci-isr-virtio-net
0000380000002000-0000380000002fff (prio 0, i/o): virtio-pci-device-virtio-net
0000380000003000-0000380000003fff (prio 0, i/o): virtio-pci-notify-virtio-net

address-space: pci_bridge_pci_mem
0000000000000000-ffffffffffffffff (prio 0, i/o): pci_bridge_pci
00000000fe840000-00000000fe840fff (prio 1, i/o): virtio-net-pci-msix
00000000fe840000-00000000fe84003f (prio 0, i/o): msix-table
00000000fe840800-00000000fe840807 (prio 0, i/o): msix-pba
0000380000000000-0000380000003fff (prio 1, i/o): virtio-pci
0000380000000000-0000380000000fff (prio 0, i/o): virtio-pci-common-virtio-net
0000380000001000-0000380000001fff (prio 0, i/o): virtio-pci-isr-virtio-net
0000380000002000-0000380000002fff (prio 0, i/o): virtio-pci-device-virtio-net
0000380000003000-0000380000003fff (prio 0, i/o): virtio-pci-notify-virtio-net

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2576
Fixes: ffa8a3e3b2e6 ("virtio-pci: Add lookup subregion of VirtIOPCIRegion MR")
Co-developed-by: Zuo Boqun <zuoboqun@baidu.com>
Signed-off-by: Zuo Boqun <zuoboqun@baidu.com>
Co-developed-by: Wang Liang <wangliang44@baidu.com>
Signed-off-by: Wang Liang <wangliang44@baidu.com>
Signed-off-by: Gao Shiyuan <gaoshiyuan@baidu.com>
Message-Id: <20241030131324.34144-1-gaoshiyuan@baidu.com>
Tested-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

qapi: introduce device-sync-config

Add command to sync config from vhost-user backend to the device. It
may be helpful when VHOST_USER_SLAVE_CONFIG_CHANGE_MSG failed or not
triggered interrupt to th

qapi: introduce device-sync-config

Add command to sync config from vhost-user backend to the device. It
may be helpful when VHOST_USER_SLAVE_CONFIG_CHANGE_MSG failed or not
triggered interrupt to the guest or just not available (not supported
by vhost-user server).

Command result is racy if allow it during migration. Let's not allow
that.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Raphael Norwitz <raphael@enfabrica.net>
Message-Id: <20240920094936.450987-4-vsementsov@yandex-team.ru>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@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, fixes, cleanups

i286 acpi speedup by precomputing _PRT by Ricardo Ribalda
vhost_ne

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

virtio,pc,pci: features, fixes, cleanups

i286 acpi speedup by precomputing _PRT by Ricardo Ribalda
vhost_net speedup by using MR transactions by Zuo Boqun
ich9 gained support for periodic and swsmi timer by Dominic Prinz

Fixes, cleanups all over the place.

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

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# gpg: Signature made Wed 11 Sep 2024 14:50:29 BST
# 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:
hw/acpi/ich9: Add periodic and swsmi timer
virtio-mem: don't warn about THP sizes on a kernel without THP support
hw/audio/virtio-sound: fix heap buffer overflow
hw/cxl: fix physical address field in get scan media results output
virtio-pci: Add lookup subregion of VirtIOPCIRegion MR
vhost_net: configure all host notifiers in a single MR transaction
tests/acpi: pc: update golden masters for DSDT
hw/i386/acpi-build: Return a pre-computed _PRT table
tests/acpi: pc: allow DSDT acpi table changes
intel_iommu: Make PASID-cache and PIOTLB type invalid in legacy mode
intel_iommu: Fix invalidation descriptor type field
virtio: rename virtio_split_packed_update_used_idx
hw/pci/pci-hmp-cmds: Avoid displaying bogus size in 'info pci'
pci: don't skip function 0 occupancy verification for devfn auto assign
hw/isa/vt82c686.c: Embed i8259 irq in device state instead of allocating
hw: Move declaration of IRQState to header and add init function
virtio: Always reset vhost devices
virtio: Allow .get_vhost() without vhost_started

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

show more ...

virtio-pci: Add lookup subregion of VirtIOPCIRegion MR

Now virtio_address_space_lookup only lookup common/isr/device/notify
MR and exclude their subregions.

When VHOST_USER_PROTOCOL_F_HOST_NOTIFIER

virtio-pci: Add lookup subregion of VirtIOPCIRegion MR

Now virtio_address_space_lookup only lookup common/isr/device/notify
MR and exclude their subregions.

When VHOST_USER_PROTOCOL_F_HOST_NOTIFIER enable, the notify MR has
host-notifier subregions and we need use host-notifier MR to
notify the hardware accelerator directly instead of eventfd notify.

Further more, maybe common/isr/device MR also has subregions in
the future, so need memory_region_find for each MR incluing
their subregions.

Add lookup subregion of VirtIOPCIRegion MR instead of only lookup container MR.

Fixes: a93c8d8 ("virtio-pci: Replace modern_as with direct access to modern_bar")
Co-developed-by: Zuo Boqun <zuoboqun@baidu.com>
Signed-off-by: Gao Shiyuan <gaoshiyuan@baidu.com>
Signed-off-by: Zuo Boqun <zuoboqun@baidu.com>
Message-Id: <20240903120304.97833-1-gaoshiyuan@baidu.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

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

virtio: regression fixes

3 small patches to make sure we don't ship regressions.

Signed-off-by: Michael S.

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

virtio: regression fixes

3 small patches to make sure we don't ship regressions.

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

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* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu:
virtio-pci: Fix the use of an uninitialized irqfd
hw/audio/virtio-snd: fix invalid param check
vhost: Add VIRTIO_NET_F_RSC_EXT to vhost feature bits

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

show more ...

virtio-pci: Fix the use of an uninitialized irqfd

The crash was reported in MAC OS and NixOS, here is the link for this bug
https://gitlab.com/qemu-project/qemu/-/issues/2334
https://gitlab.com/qemu

virtio-pci: Fix the use of an uninitialized irqfd

The crash was reported in MAC OS and NixOS, here is the link for this bug
https://gitlab.com/qemu-project/qemu/-/issues/2334
https://gitlab.com/qemu-project/qemu/-/issues/2321

In this bug, they are using the virtio_input device. The guest notifier was
not supported for this device, The function virtio_pci_set_guest_notifiers()
was not called, and the vector_irqfd was not initialized.

So the fix is adding the check for vector_irqfd in virtio_pci_get_notifier()

The function virtio_pci_get_notifier() can be used in various devices.
It could also be called when VIRTIO_CONFIG_S_DRIVER_OK is not set. In this situation,
the vector_irqfd being NULL is acceptable. We can allow the device continue to boot

If the vector_irqfd still hasn't been initialized after VIRTIO_CONFIG_S_DRIVER_OK
is set, it means that the function set_guest_notifiers was not called before the
driver started. This indicates that the device is not using the notifier.
At this point, we will let the check fail.

This fix is verified in vyatta,MacOS,NixOS,fedora system.

The bt tree for this bug is:
Thread 6 "CPU 0/KVM" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7c817be006c0 (LWP 1269146)]
kvm_virtio_pci_vq_vector_use () at ../qemu-9.0.0/hw/virtio/virtio-pci.c:817
817 if (irqfd->users == 0) {
(gdb) thread apply all bt
...
Thread 6 (Thread 0x7c817be006c0 (LWP 1269146) "CPU 0/KVM"):
0 kvm_virtio_pci_vq_vector_use () at ../qemu-9.0.0/hw/virtio/virtio-pci.c:817
1 kvm_virtio_pci_vector_use_one () at ../qemu-9.0.0/hw/virtio/virtio-pci.c:893
2 0x00005983657045e2 in memory_region_write_accessor () at ../qemu-9.0.0/system/memory.c:497
3 0x0000598365704ba6 in access_with_adjusted_size () at ../qemu-9.0.0/system/memory.c:573
4 0x0000598365705059 in memory_region_dispatch_write () at ../qemu-9.0.0/system/memory.c:1528
5 0x00005983659b8e1f in flatview_write_continue_step.isra.0 () at ../qemu-9.0.0/system/physmem.c:2713
6 0x000059836570ba7d in flatview_write_continue () at ../qemu-9.0.0/system/physmem.c:2743
7 flatview_write () at ../qemu-9.0.0/system/physmem.c:2774
8 0x000059836570bb76 in address_space_write () at ../qemu-9.0.0/system/physmem.c:2894
9 0x0000598365763afe in address_space_rw () at ../qemu-9.0.0/system/physmem.c:2904
10 kvm_cpu_exec () at ../qemu-9.0.0/accel/kvm/kvm-all.c:2917
11 0x000059836576656e in kvm_vcpu_thread_fn () at ../qemu-9.0.0/accel/kvm/kvm-accel-ops.c:50
12 0x0000598365926ca8 in qemu_thread_start () at ../qemu-9.0.0/util/qemu-thread-posix.c:541
13 0x00007c8185bcd1cf in ??? () at /usr/lib/libc.so.6
14 0x00007c8185c4e504 in clone () at /usr/lib/libc.so.6

Fixes: 2ce6cff94d ("virtio-pci: fix use of a released vector")
Cc: qemu-stable@nongnu.org
Signed-off-by: Cindy Lu <lulu@redhat.com>
Message-Id: <20240806093715.65105-1-lulu@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

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

virtio,pci,pc: fixes

revert virtio pci/SR-IOV emulation at author's request
a couple of fixes in virtio,vtd

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

virtio,pci,pc: fixes

revert virtio pci/SR-IOV emulation at author's request
a couple of fixes in virtio,vtd

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

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# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [undefined]
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# gpg: WARNING: The key's User ID is not certified with a trusted signature!
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# 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:
intel_iommu: Fix for IQA reg read dropped DW field
hw/i386/amd_iommu: Don't leak memory in amdvi_update_iotlb()
Revert "hw/pci: Rename has_power to enabled"
Revert "hw/ppc/spapr_pci: Do not create DT for disabled PCI device"
Revert "hw/ppc/spapr_pci: Do not reject VFs created after a PF"
Revert "pcie_sriov: Do not manually unrealize"
Revert "pcie_sriov: Ensure VF function number does not overflow"
Revert "pcie_sriov: Reuse SR-IOV VF device instances"
Revert "pcie_sriov: Release VFs failed to realize"
Revert "pcie_sriov: Remove num_vfs from PCIESriovPF"
Revert "pcie_sriov: Register VFs after migration"
Revert "hw/pci: Fix SR-IOV VF number calculation"
Revert "pcie_sriov: Ensure PF and VF are mutually exclusive"
Revert "pcie_sriov: Check PCI Express for SR-IOV PF"
Revert "pcie_sriov: Allow user to create SR-IOV device"
Revert "virtio-pci: Implement SR-IOV PF"
Revert "virtio-net: Implement SR-IOV VF"
Revert "docs: Document composable SR-IOV device"
virtio-rng: block max-bytes=0

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

show more ...

Revert "virtio-pci: Implement SR-IOV PF"

This reverts commit 3f868ffb0bae0c4feafabe34a371cded57fe3806.

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

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

virtio,pci,pc: features,fixes

pci: Initial support for SPDM Responders
cxl: Add support for scan media, fea

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

virtio,pci,pc: features,fixes

pci: Initial support for SPDM Responders
cxl: Add support for scan media, feature commands, device patrol scrub
control, DDR5 ECS control, firmware updates
virtio: in-order support
virtio-net: support for SR-IOV emulation (note: known issues on s390,
might get reverted if not fixed)
smbios: memory device size is now configurable per Machine
cpu: architecture agnostic code to support vCPU Hotplug

Fixes, cleanups all over the place.

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

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# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [undefined]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [undefined]
# gpg: WARNING: The key's User ID is not certified with a trusted signature!
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# 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: (61 commits)
hw/nvme: Add SPDM over DOE support
backends: Initial support for SPDM socket support
hw/pci: Add all Data Object Types defined in PCIe r6.0
tests/acpi: Add expected ACPI AML files for RISC-V
tests/qtest/bios-tables-test.c: Enable basic testing for RISC-V
tests/acpi: Add empty ACPI data files for RISC-V
tests/qtest/bios-tables-test.c: Remove the fall back path
tests/acpi: update expected DSDT blob for aarch64 and microvm
acpi/gpex: Create PCI link devices outside PCI root bridge
tests/acpi: Allow DSDT acpi table changes for aarch64
hw/riscv/virt-acpi-build.c: Update the HID of RISC-V UART
hw/riscv/virt-acpi-build.c: Add namespace devices for PLIC and APLIC
virtio-iommu: Add trace point on virtio_iommu_detach_endpoint_from_domain
hw/vfio/common: Add vfio_listener_region_del_iommu trace event
virtio-iommu: Remove the end point on detach
virtio-iommu: Free [host_]resv_ranges on unset_iommu_devices
virtio-iommu: Remove probe_done
Revert "virtio-iommu: Clear IOMMUDevice when VFIO device is unplugged"
gdbstub: Add helper function to unregister GDB register space
physmem: Add helper function to destroy CPU AddressSpace
...

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

show more ...

virtio-pci: Implement SR-IOV PF

Allow user to attach SR-IOV VF to a virtio-pci PF.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-Id: <20240715-sriov-v5-6-3f5539093ffc@daynix.com>

virtio-pci: Implement SR-IOV PF

Allow user to attach SR-IOV VF to a virtio-pci PF.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-Id: <20240715-sriov-v5-6-3f5539093ffc@daynix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

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

virtio: features,fixes

A bunch of improvements:
- vhost dirty log is now only scanned once, not once per de

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

virtio: features,fixes

A bunch of improvements:
- vhost dirty log is now only scanned once, not once per device
- virtio and vhost now support VIRTIO_F_NOTIFICATION_DATA
- cxl gained DCD emulation support
- pvpanic gained shutdown support
- beginning of patchset for Generic Port Affinity Structure
- s3 support
- friendlier error messages when boot fails on some illegal configs
- for vhost-user, VHOST_USER_SET_LOG_BASE is now only sent once
- part of vhost-user support for any POSIX system -
not yet enabled due to qtest failures
- sr-iov VF setup code has been reworked significantly
- new tests, particularly for risc-v ACPI
- bugfixes

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

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* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (85 commits)
hw/pci: Replace -1 with UINT32_MAX for romsize
pcie_sriov: Register VFs after migration
pcie_sriov: Remove num_vfs from PCIESriovPF
pcie_sriov: Release VFs failed to realize
pcie_sriov: Reuse SR-IOV VF device instances
pcie_sriov: Ensure VF function number does not overflow
pcie_sriov: Do not manually unrealize
hw/ppc/spapr_pci: Do not reject VFs created after a PF
hw/ppc/spapr_pci: Do not create DT for disabled PCI device
hw/pci: Rename has_power to enabled
virtio-iommu: Clear IOMMUDevice when VFIO device is unplugged
virtio: remove virtio_tswap16s() call in vring_packed_event_read()
hw/cxl/events: Mark cxl-add-dynamic-capacity and cxl-release-dynamic-capcity unstable
hw/cxl/events: Improve QMP interfaces and documentation for add/release dynamic capacity.
tests/data/acpi/rebuild-expected-aml.sh: Add RISC-V
pc-bios/meson.build: Add support for RISC-V in unpack_edk2_blobs
meson.build: Add RISC-V to the edk2-target list
tests/data/acpi/virt: Move ARM64 ACPI tables under aarch64/${machine} path
tests/data/acpi: Move x86 ACPI tables under x86/${machine} path
tests/qtest/bios-tables-test.c: Set "arch" for x86 tests
...

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

show more ...

virtio-pci: implement No_Soft_Reset bit

In current code, when guest does S3, virtio-gpu are reset due to the
bit No_Soft_Reset is not set. After resetting, the display resources
of virtio-gpu are de

virtio-pci: implement No_Soft_Reset bit

In current code, when guest does S3, virtio-gpu are reset due to the
bit No_Soft_Reset is not set. After resetting, the display resources
of virtio-gpu are destroyed, then the display can't come back and only
show blank after resuming.

Implement No_Soft_Reset bit of PCI_PM_CTRL register, then guest can check
this bit, if this bit is set, the devices resetting will not be done, and
then the display can work after resuming.

No_Soft_Reset bit is implemented for all virtio devices, and was tested
only on virtio-gpu device. Set it false by default for safety.

Signed-off-by: Jiqian Chen <Jiqian.Chen@amd.com>
Message-Id: <20240606102205.114671-3-Jiqian.Chen@amd.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

virtio-pci: Fix the failure process in kvm_virtio_pci_vector_use_one()

In function kvm_virtio_pci_vector_use_one(), the function will only use
the irqfd/vector for itself. Therefore, in the undo lab

virtio-pci: Fix the failure process in kvm_virtio_pci_vector_use_one()

In function kvm_virtio_pci_vector_use_one(), the function will only use
the irqfd/vector for itself. Therefore, in the undo label, the failing
process is incorrect.
To fix this, we can just remove this label.

Fixes: f9a09ca3ea ("vhost: add support for configure interrupt")
Cc: qemu-stable@nongnu.org
Signed-off-by: Cindy Lu <lulu@redhat.com>
Message-Id: <20240528084840.194538-1-lulu@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

virtio-pci: only reset pm state during resetting

Fix bug imported by 27ce0f3afc9dd ("fix Power Management Control Register for PCI Express virtio devices"
After this change, observe that QEMU may er

virtio-pci: only reset pm state during resetting

Fix bug imported by 27ce0f3afc9dd ("fix Power Management Control Register for PCI Express virtio devices"
After this change, observe that QEMU may erroneously clear the power status of the device,
or may erroneously clear non writable registers, such as NO_SOFT_RESET, etc.

Only state of PM_CTRL is writable.
Only when flag VIRTIO_PCI_FLAG_INIT_PM is set, need to reset state.

Fixes: 27ce0f3afc9dd ("fix Power Management Control Register for PCI Express virtio devices"
Signed-off-by: Jiqian Chen <Jiqian.Chen@amd.com>
Message-Id: <20240515073526.17297-2-Jiqian.Chen@amd.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

virtio/virtio-pci: Handle extra notification data

Add support to virtio-pci devices for handling the extra data sent
from the driver to the device when the VIRTIO_F_NOTIFICATION_DATA
transport featu

virtio/virtio-pci: Handle extra notification data

Add support to virtio-pci devices for handling the extra data sent
from the driver to the device when the VIRTIO_F_NOTIFICATION_DATA
transport feature has been negotiated.

The extra data that's passed to the virtio-pci device when this
feature is enabled varies depending on the device's virtqueue
layout.

In a split virtqueue layout, this data includes:
- upper 16 bits: shadow_avail_idx
- lower 16 bits: virtqueue index

In a packed virtqueue layout, this data includes:
- upper 16 bits: 1-bit wrap counter & 15-bit shadow_avail_idx
- lower 16 bits: virtqueue index

Signed-off-by: Jonah Palmer <jonah.palmer@oracle.com>
Message-Id: <20240315165557.26942-2-jonah.palmer@oracle.com>
Reviewed-by: Eugenio Pérez <eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

Merge tag 'pull-target-arm-20240425' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
* Implement FEAT_NMI and NMI support in the GICv3
* hw/dma: avoid apparent ov

Merge tag 'pull-target-arm-20240425' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
* Implement FEAT_NMI and NMI support in the GICv3
* hw/dma: avoid apparent overflow in soc_dma_set_request
* linux-user/flatload.c: Remove unused bFLT shared-library and ZFLAT code
* Add ResetType argument to Resettable hold and exit phase methods
* Add RESET_TYPE_SNAPSHOT_LOAD ResetType
* Implement STM32L4x5 USART

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# gpg: Signature made Thu 25 Apr 2024 03:36:03 AM PDT
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [full]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full]
# gpg: aka "Peter Maydell <peter@archaic.org.uk>" [unknown]

* tag 'pull-target-arm-20240425' of https://git.linaro.org/people/pmaydell/qemu-arm: (37 commits)
tests/qtest: Add tests for the STM32L4x5 USART
hw/arm: Add the USART to the stm32l4x5 SoC
hw/char/stm32l4x5_usart: Add options for serial parameters setting
hw/char/stm32l4x5_usart: Enable serial read and write
hw/char: Implement STM32L4x5 USART skeleton
reset: Add RESET_TYPE_SNAPSHOT_LOAD
docs/devel/reset: Update to new API for hold and exit phase methods
hw, target: Add ResetType argument to hold and exit phase methods
scripts/coccinelle: New script to add ResetType to hold and exit phases
allwinner-i2c, adm1272: Use device_cold_reset() for software-triggered reset
hw/misc: Don't special case RESET_TYPE_COLD in npcm7xx_clk, gcr
linux-user/flatload.c: Remove unused bFLT shared-library and ZFLAT code
hw/dma: avoid apparent overflow in soc_dma_set_request
hw/arm/virt: Enable NMI support in the GIC if the CPU has FEAT_NMI
target/arm: Add FEAT_NMI to max
hw/intc/arm_gicv3: Report the VINMI interrupt
hw/intc/arm_gicv3: Report the NMI interrupt in gicv3_cpuif_update()
hw/intc/arm_gicv3: Implement NMI interrupt priority
hw/intc/arm_gicv3: Handle icv_nmiar1_read() for icc_nmiar1_read()
hw/intc/arm_gicv3: Add NMI handling CPU interface registers
...

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

show more ...

hw, target: Add ResetType argument to hold and exit phase methods

We pass a ResetType argument to the Resettable class enter
phase method, but we don't pass it to hold and exit, even though
the call

hw, target: Add ResetType argument to hold and exit phase methods

We pass a ResetType argument to the Resettable class enter
phase method, but we don't pass it to hold and exit, even though
the callsites have it readily available. This means that if
a device cared about the ResetType it would need to record it
in the enter phase method to use later on. Pass the type to
all three of the phase methods to avoid having to do that.

Commit created with

for dir in hw target include; do \
spatch --macro-file scripts/cocci-macro-file.h \
--sp-file scripts/coccinelle/reset-type.cocci \
--keep-comments --smpl-spacing --in-place \
--include-headers --dir $dir; done

and no manual edits.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Luc Michel <luc.michel@amd.com>
Message-id: 20240412160809.1260625-5-peter.maydell@linaro.org

show more ...

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

virtio: bugfix

A last minute fix for a use of a vector after it's released.

Signed-off-by: Michael S. Tsir

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

virtio: bugfix

A last minute fix for a use of a vector after it's released.

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

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# gpg: Signature made Mon 15 Apr 2024 11:51:55 BST
# 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:
virtio-pci: fix use of a released vector

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

show more ...

virtio-pci: fix use of a released vector

During the booting process of the non-standard image, the behavior of the
called function in qemu is as follows:

1. vhost_net_stop() was triggered by guest

virtio-pci: fix use of a released vector

During the booting process of the non-standard image, the behavior of the
called function in qemu is as follows:

1. vhost_net_stop() was triggered by guest image. This will call the function
virtio_pci_set_guest_notifiers() with assgin= false,
virtio_pci_set_guest_notifiers(） will release the irqfd for vector 0

2. virtio_reset() was triggered, this will set configure vector to VIRTIO_NO_VECTOR

3.vhost_net_start() was called (at this time, the configure vector is
still VIRTIO_NO_VECTOR) and then call virtio_pci_set_guest_notifiers() with
assgin=true, so the irqfd for vector 0 is still not "init" during this process

4. The system continues to boot and sets the vector back to 0. After that
msix_fire_vector_notifier() was triggered to unmask the vector 0 and meet the crash

To fix the issue, we need to support changing the vector after VIRTIO_CONFIG_S_DRIVER_OK is set.

(gdb) bt
0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0)
at pthread_kill.c:44
1 0x00007fc87148ec53 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78
2 0x00007fc87143e956 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
3 0x00007fc8714287f4 in __GI_abort () at abort.c:79
4 0x00007fc87142871b in __assert_fail_base
(fmt=0x7fc8715bbde0 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x5606413efd53 "ret == 0", file=0x5606413ef87d "../accel/kvm/kvm-all.c", line=1837, function=<optimized out>) at assert.c:92
5 0x00007fc871437536 in __GI___assert_fail
(assertion=0x5606413efd53 "ret == 0", file=0x5606413ef87d "../accel/kvm/kvm-all.c", line=1837, function=0x5606413f06f0 <__PRETTY_FUNCTION__.19> "kvm_irqchip_commit_routes") at assert.c:101
6 0x0000560640f884b5 in kvm_irqchip_commit_routes (s=0x560642cae1f0) at ../accel/kvm/kvm-all.c:1837
7 0x0000560640c98f8e in virtio_pci_one_vector_unmask
(proxy=0x560643c65f00, queue_no=4294967295, vector=0, msg=..., n=0x560643c6e4c8)
at ../hw/virtio/virtio-pci.c:1005
8 0x0000560640c99201 in virtio_pci_vector_unmask (dev=0x560643c65f00, vector=0, msg=...)
at ../hw/virtio/virtio-pci.c:1070
9 0x0000560640bc402e in msix_fire_vector_notifier (dev=0x560643c65f00, vector=0, is_masked=false)
at ../hw/pci/msix.c:120
10 0x0000560640bc40f1 in msix_handle_mask_update (dev=0x560643c65f00, vector=0, was_masked=true)
at ../hw/pci/msix.c:140
11 0x0000560640bc4503 in msix_table_mmio_write (opaque=0x560643c65f00, addr=12, val=0, size=4)
at ../hw/pci/msix.c:231
12 0x0000560640f26d83 in memory_region_write_accessor
(mr=0x560643c66540, addr=12, value=0x7fc86b7bc628, size=4, shift=0, mask=4294967295, attrs=...)
at ../system/memory.c:497
13 0x0000560640f270a6 in access_with_adjusted_size

(addr=12, value=0x7fc86b7bc628, size=4, access_size_min=1, access_size_max=4, access_fn=0x560640f26c8d <memory_region_write_accessor>, mr=0x560643c66540, attrs=...) at ../system/memory.c:573
14 0x0000560640f2a2b5 in memory_region_dispatch_write (mr=0x560643c66540, addr=12, data=0, op=MO_32, attrs=...)
at ../system/memory.c:1521
15 0x0000560640f37bac in flatview_write_continue
(fv=0x7fc65805e0b0, addr=4273803276, attrs=..., ptr=0x7fc871e9c028, len=4, addr1=12, l=4, mr=0x560643c66540)
at ../system/physmem.c:2714
16 0x0000560640f37d0f in flatview_write
(fv=0x7fc65805e0b0, addr=4273803276, attrs=..., buf=0x7fc871e9c028, len=4) at ../system/physmem.c:2756
17 0x0000560640f380bf in address_space_write
(as=0x560642161ae0 <address_space_memory>, addr=4273803276, attrs=..., buf=0x7fc871e9c028, len=4)
at ../system/physmem.c:2863
18 0x0000560640f3812c in address_space_rw
(as=0x560642161ae0 <address_space_memory>, addr=4273803276, attrs=..., buf=0x7fc871e9c028, len=4, is_write=true) at ../system/physmem.c:2873
--Type <RET> for more, q to quit, c to continue without paging--
19 0x0000560640f8aa55 in kvm_cpu_exec (cpu=0x560642f205e0) at ../accel/kvm/kvm-all.c:2915
20 0x0000560640f8d731 in kvm_vcpu_thread_fn (arg=0x560642f205e0) at ../accel/kvm/kvm-accel-ops.c:51
21 0x00005606411949f4 in qemu_thread_start (args=0x560642f292b0) at ../util/qemu-thread-posix.c:541
22 0x00007fc87148cdcd in start_thread (arg=<optimized out>) at pthread_create.c:442
23 0x00007fc871512630 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
(gdb)

MST: coding style and typo fixups

Fixes: f9a09ca3ea ("vhost: add support for configure interrupt")
Cc: qemu-stable@nongnu.org
Signed-off-by: Cindy Lu <lulu@redhat.com>
Message-ID: <2321ade5f601367efe7380c04e3f61379c59b48f.1713173550.git.mst@redhat.com>
Cc: Lei Yang <leiyang@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Cindy Lu <lulu@redhat.com>

show more ...

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

virtio,pc,pci: bugfixes

Tiny fixes: important but mostly obvious ones. Revert VDPA network sim
for this re

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

virtio,pc,pci: bugfixes

Tiny fixes: important but mostly obvious ones. Revert VDPA network sim
for this release as there are questions around it's maintainatiblity.

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

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# gpg: Signature made Tue 09 Apr 2024 08:30:47 BST
# 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:
qdev-monitor: fix error message in find_device_state()
vhost-user-blk: simplify and fix vhost_user_blk_handle_config_change
vdpa-dev: Fix the issue of device status not updating when configuration interruption is triggered
hw/virtio: Fix packed virtqueue flush used_idx
virtio-snd: rewrite invalid tx/rx message handling
virtio-snd: Enhance error handling for invalid transfers
Revert "hw/virtio: Add support for VDPA network simulation devices"

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

show more ...

Revert "hw/virtio: Add support for VDPA network simulation devices"

This reverts commit cd341fd1ffded978b2aa0b5309b00be7c42e347c.

The patch adds non-upstream code in
include/standard-headers/linux/

Revert "hw/virtio: Add support for VDPA network simulation devices"

This reverts commit cd341fd1ffded978b2aa0b5309b00be7c42e347c.

The patch adds non-upstream code in
include/standard-headers/linux/virtio_pci.h
which would make maintainance harder.

Revert for now.

Suggested-by: Jason Wang <jasowang@redhat.com>
Message-Id: <df6b6b465753e754a19459e8cd61416548f89a42.1712569644.git.mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@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

more memslots support in libvhost-user
support PCIe Gen5/Gen6 link

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

virtio,pc,pci: features, cleanups, fixes

more memslots support in libvhost-user
support PCIe Gen5/Gen6 link speeds in pcie
more traces in vdpa
network simulation devices support in vdpa
SMBIOS type 9 descriptor implementation
Bump max_cpus to 4096 vcpus in q35
aw-bits and granule options in VIRTIO-IOMMU
Support report NUMA nodes for device memory using GI in acpi
Beginning of shutdown event support in pvpanic

fixes, cleanups all over the place.

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

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# gpg: Signature made Tue 12 Mar 2024 22:03:31 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: (68 commits)
docs/specs/pvpanic: document shutdown event
hw/cxl: Fix missing reserved data in CXL Device DVSEC
hmat acpi: Fix out of bounds access due to missing use of indirection
hmat acpi: Do not add Memory Proximity Domain Attributes Structure targetting non existent memory.
qemu-options.hx: Document the virtio-iommu-pci aw-bits option
hw/arm/virt: Set virtio-iommu aw-bits default value to 48
hw/i386/q35: Set virtio-iommu aw-bits default value to 39
virtio-iommu: Add an option to define the input range width
virtio-iommu: Trace domain range limits as unsigned int
qemu-options.hx: Document the virtio-iommu-pci granule option
virtio-iommu: Change the default granule to the host page size
virtio-iommu: Add a granule property
hw/i386/acpi-build: Add support for SRAT Generic Initiator structures
hw/acpi: Implement the SRAT GI affinity structure
qom: new object to associate device to NUMA node
hw/i386/pc: Inline pc_cmos_init() into pc_cmos_init_late() and remove it
hw/i386/pc: Set "normal" boot device order in pc_basic_device_init()
hw/i386/pc: Avoid one use of the current_machine global
hw/i386/pc: Remove "rtc_state" link again
Revert "hw/i386/pc: Confine system flash handling to pc_sysfw"
...

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

# Conflicts:
# hw/core/machine.c

show more ...

hw/virtio: Add support for VDPA network simulation devices

This patch adds support for VDPA network simulation devices.
The device is developed based on virtio-net and tap backend,
and supports hard

hw/virtio: Add support for VDPA network simulation devices

This patch adds support for VDPA network simulation devices.
The device is developed based on virtio-net and tap backend,
and supports hardware live migration function.

For more details, please refer to "docs/system/devices/vdpa-net.rst"

Signed-off-by: Hao Chen <chenh@yusur.tech>
Message-Id: <20240221073802.2888022-1-chenh@yusur.tech>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

show more ...

Merge tag 'pull-request-2024-03-12' of https://gitlab.com/thuth/qemu into staging

* Add missing ERRP_GUARD() statements in functions that need it
* Prefer fast cpu_env() over slower CPU QOM cast mac

Merge tag 'pull-request-2024-03-12' of https://gitlab.com/thuth/qemu into staging

* Add missing ERRP_GUARD() statements in functions that need it
* Prefer fast cpu_env() over slower CPU QOM cast macro

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# gpg: Signature made Tue 12 Mar 2024 11:35:50 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-2024-03-12' of https://gitlab.com/thuth/qemu: (55 commits)
user: Prefer fast cpu_env() over slower CPU QOM cast macro
target/xtensa: Prefer fast cpu_env() over slower CPU QOM cast macro
target/tricore: Prefer fast cpu_env() over slower CPU QOM cast macro
target/sparc: Prefer fast cpu_env() over slower CPU QOM cast macro
target/sh4: Prefer fast cpu_env() over slower CPU QOM cast macro
target/rx: Prefer fast cpu_env() over slower CPU QOM cast macro
target/ppc: Prefer fast cpu_env() over slower CPU QOM cast macro
target/openrisc: Prefer fast cpu_env() over slower CPU QOM cast macro
target/nios2: Prefer fast cpu_env() over slower CPU QOM cast macro
target/mips: Prefer fast cpu_env() over slower CPU QOM cast macro
target/microblaze: Prefer fast cpu_env() over slower CPU QOM cast macro
target/m68k: Prefer fast cpu_env() over slower CPU QOM cast macro
target/loongarch: Prefer fast cpu_env() over slower CPU QOM cast macro
target/i386/hvf: Use CPUState typedef
target/hexagon: Prefer fast cpu_env() over slower CPU QOM cast macro
target/cris: Prefer fast cpu_env() over slower CPU QOM cast macro
target/avr: Prefer fast cpu_env() over slower CPU QOM cast macro
target/alpha: Prefer fast cpu_env() over slower CPU QOM cast macro
target: Replace CPU_GET_CLASS(cpu -> obj) in cpu_reset_hold() handler
bulk: Call in place single use cpu_env()
...

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

show more ...