The following changes since commit b377abc220fc53e9cab2aac3c73fc20be6d85eea:
Merge tag 'hw-misc-20260202' of https://github.com/philmd/qemu into staging (2026-02-03 07:52:04 +1000) are available in the Git repository at: https://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags/for_upstream for you to fetch changes up to 1ef708ee4b765b9eac097192d54b69a603589f9b: hw/cxl: Take into account how many media operations are requested for param check (2026-02-04 07:42:50 -0500) ---------------------------------------------------------------- virtio,pci,pc: features, fixes cxl: Additional RAS features support. Back-Invalidate support PCIe Flit mode support Misc fixes intel_iommu: SVM support vhost: support for indirect descriptors in shadow virtqueue vhost-user: vhost-user-spi support vhost-user-blk inflight migration support vhost-user-blk inflight migration support acpi: update VIOT maintainer WDAT watchdog support misc fixes in pci, vhost, virtio, acpi cleanups in acpi/ghes Signed-off-by: Michael S. Tsirkin <[email protected]> ---------------------------------------------------------------- Akihiko Odaki (1): pci/shpc: Do not unparent in instance_finalize() Alexandr Moshkov (5): vhost-user.rst: specify vhost-user back-end action on GET_VRING_BASE vhost-user: introduce protocol feature for skip drain on GET_VRING_BASE vmstate: introduce VMSTATE_VBUFFER_UINT64 vhost: add vmstate for inflight region with inner buffer vhost-user-blk: support inter-host inflight migration Clément Mathieu--Drif (7): intel_iommu: Add an IOMMU index for pre-translated addresses intel_iommu: Support memory operations with pre-translated addresses pcie: Add a function to check if pasid privileged mode is enabled pci: Block ATS requests when privileged mode is disabled intel_iommu: Handle insufficient permissions during translation requests intel_iommu: Minimal handling of privileged ATS request intel_iommu: Add a CLI option to enable SVM Daniil Tatianin (1): virtio/vhost: don't consider non-MAP_SHARED regions public Davidlohr Bueso (1): hw/cxl: Add support for Maintenance command and Post Package Repair (PPR) Dorinda Bassey (1): virtio-dmabuf: Ensure UUID persistence for hash table insertion Eugenio Pérez (1): vhost: accept indirect descriptors in shadow virtqueue Gavin Shan (5): acpi/ghes: Automate data block cleanup in acpi_ghes_memory_errors() acpi/ghes: Abort in acpi_ghes_memory_errors() if necessary target/arm/kvm: Exit on error from acpi_ghes_memory_errors() acpi/ghes: Bail early on error from get_ghes_source_offsets() acpi/ghes: Use error_fatal in acpi_ghes_memory_errors() Haixu Cui (2): standard-headers: Update virtio_spi.h from Linux v6.18-rc3 virtio-spi: Add vhost-user-spi device support Honglei Huang (2): virtio-gpu: fix error handling in virgl_cmd_resource_create_blob virtio-gpu: use consistent error checking for virtio_gpu_create_mapping_iov Igor Mammedov (6): x86: q35: ich9: add 'wdat' property acpi: add API to build WDAT instructions x86: q35: generate WDAT ACPI table tests: x86: q35: acpi: add WDAT table test case tests: acpi: update expected WDAT blob q35: Fix migration of SMRAM state Jean-Philippe Brucker (1): MAINTAINERS: Update VIOT maintainer Joelle van Dyne (1): virtio-gpu-virgl: correct parent for blob memory region Jonathan Cameron (2): hw/cxl: Check for overflow on santize media as both base and offset 64bit. hw/cxl: Take into account how many media operations are requested for param check Kevin Wolf (2): virtio: Fix crash when sriov-pf is set for non-PCI-Express device pcie_sriov: Fix PCI_SRIOV_* accesses in pcie_sriov_pf_exit() Li Chen (1): virtio-pmem: ignore empty queue notifications Michael S. Tsirkin (1): vhost-user: ancilliary -> ancillary Philippe Mathieu-Daudé (1): hw/pci-host: Set DEVICE_CATEGORY_BRIDGE once in parent class_init() Shiju Jose (7): hw/cxl/cxl-mailbox-utils: Move declaration of scrub and ECS feature attributes in cmd_features_set_feature() hw/cxl: Add emulation for memory sparing control feature qapi: cxl: Refactor CXL event injection for common commands arguments hw/cxl/events: Update for rev3.2 common event record format hw/cxl/events: Updates for rev3.2 general media event record hw/cxl/events: Updates for rev3.2 DRAM event record hw/cxl/events: Updates for rev3.2 memory module event record Wafer Xie (1): vdpa: fix vhost-vdpa suspended state not be shared zhenwei pi (2): hw/virtio/virtio-crypto: verify asym request size cryptodev-builtin: Limit the maximum size MAINTAINERS | 8 +- backends/cryptodev-builtin.c | 9 +- docs/interop/vhost-user.rst | 60 +-- docs/system/devices/virtio/vhost-user.rst | 3 + hw/acpi/aml-build.c | 14 + hw/acpi/ghes-stub.c | 6 +- hw/acpi/ghes.c | 45 +-- hw/acpi/ich9.c | 5 + hw/acpi/meson.build | 3 +- hw/acpi/wdat-ich9.c | 85 ++++ hw/acpi/wdat-stub.c | 16 + hw/block/vhost-user-blk.c | 27 ++ hw/cxl/cxl-events.c | 3 +- hw/cxl/cxl-mailbox-utils.c | 580 +++++++++++++++++++++++++++- hw/display/virtio-dmabuf.c | 6 +- hw/display/virtio-gpu-virgl.c | 8 +- hw/display/virtio-gpu.c | 4 +- hw/i386/acpi-build.c | 13 + hw/i386/intel_iommu.c | 204 +++++++--- hw/i386/intel_iommu_internal.h | 14 +- hw/isa/lpc_ich9.c | 1 + hw/mem/cxl_type3.c | 330 +++++++++++++++- hw/mem/cxl_type3_stubs.c | 41 +- hw/pci-host/articia.c | 1 - hw/pci-host/aspeed_pcie.c | 1 - hw/pci-host/designware.c | 3 - hw/pci-host/gpex.c | 2 - hw/pci-host/grackle.c | 1 - hw/pci-host/gt64120.c | 1 - hw/pci-host/mv64361.c | 1 - hw/pci-host/pnv_phb.c | 1 - hw/pci-host/ppce500.c | 1 - hw/pci-host/q35.c | 28 +- hw/pci-host/raven.c | 1 - hw/pci-host/remote.c | 1 - hw/pci-host/sabre.c | 1 - hw/pci-host/uninorth.c | 4 - hw/pci-host/xilinx-pcie.c | 2 - hw/pci/pci.c | 4 + hw/pci/pci_host.c | 1 + hw/pci/pcie.c | 21 +- hw/pci/pcie_sriov.c | 9 +- hw/pci/shpc.c | 1 - hw/virtio/Kconfig | 5 + hw/virtio/meson.build | 3 + hw/virtio/vhost-shadow-virtqueue.c | 1 + hw/virtio/vhost-user-spi-pci.c | 69 ++++ hw/virtio/vhost-user-spi.c | 65 ++++ hw/virtio/vhost-user.c | 7 + hw/virtio/vhost-vdpa.c | 6 +- hw/virtio/vhost.c | 66 +++- hw/virtio/virtio-crypto.c | 7 + hw/virtio/virtio-pci.c | 20 +- hw/virtio/virtio-pmem.c | 1 - hw/virtio/virtio.c | 4 +- include/hw/acpi/ghes.h | 6 +- include/hw/acpi/ich9.h | 1 + include/hw/acpi/wdat.h | 121 ++++++ include/hw/cxl/cxl_device.h | 152 +++++++- include/hw/cxl/cxl_events.h | 85 +++- include/hw/i386/intel_iommu.h | 1 + include/hw/pci/pcie.h | 1 + include/hw/virtio/vhost-user-blk.h | 1 + include/hw/virtio/vhost-user-spi.h | 25 ++ include/hw/virtio/vhost-user.h | 2 + include/hw/virtio/vhost-vdpa.h | 8 +- include/hw/virtio/vhost.h | 6 + include/migration/vmstate.h | 10 + include/standard-headers/linux/virtio_spi.h | 181 +++++++++ qapi/cxl.json | 186 ++++++--- target/arm/kvm.c | 10 +- tests/data/acpi/x86/q35/WDAT.wdat | Bin 0 -> 308 bytes tests/qtest/bios-tables-test.c | 13 + tests/qtest/q35-test.c | 6 - 74 files changed, 2342 insertions(+), 297 deletions(-) create mode 100644 hw/acpi/wdat-ich9.c create mode 100644 hw/acpi/wdat-stub.c create mode 100644 hw/virtio/vhost-user-spi-pci.c create mode 100644 hw/virtio/vhost-user-spi.c create mode 100644 include/hw/acpi/wdat.h create mode 100644 include/hw/virtio/vhost-user-spi.h create mode 100644 include/standard-headers/linux/virtio_spi.h create mode 100644 tests/data/acpi/x86/q35/WDAT.wdat
