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virtio,pci,pc: features, fixes, tests

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SPCR acpi table can now be disabled
 vhost-vdpa can now report hashing capability to guest
 PPTT acpi table now tells guest vCPUs are identical
 vost-user-blk now shuts down faster
 loongarch64 now supports bios-tables-test
 intel_iommu now supports ATS
 cxl now supports DCD Fabric Management Command Set
 arm now supports acpi pci hotplug
 
 fixes, cleanups
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pci,pc: features, fixes, tests

SPCR acpi table can now be disabled
vhost-vdpa can now report hashing capability to guest
PPTT acpi table now tells guest vCPUs are identical
vost-user-blk now shuts down faster
loongarch64 now supports bios-tables-test
intel_iommu now supports ATS
cxl now supports DCD Fabric Management Command Set
arm now supports acpi pci hotplug

fixes, cleanups

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: (97 commits)
  hw/cxl: mailbox-utils: 0x5605 - FMAPI Initiate DC Release
  hw/cxl: mailbox-utils: 0x5604 - FMAPI Initiate DC Add
  hw/cxl: Create helper function to create DC Event Records from extents
  hw/cxl: mailbox-utils: 0x5603 - FMAPI Get DC Region Extent Lists
  hw/cxl: mailbox-utils: 0x5602 - FMAPI Set DC Region Config
  hw/mem: cxl_type3: Add DC Region bitmap lock
  hw/cxl: Move definition for dynamic_capacity_uuid and enum for DC event types to header
  hw/cxl: mailbox-utils: 0x5601 - FMAPI Get Host Region Config
  hw/mem: cxl_type3: Add dsmas_flags to CXLDCRegion struct
  hw/cxl: mailbox-utils: 0x5600 - FMAPI Get DCD Info
  hw/cxl: fix DC extent capacity tracking
  tests: virt: Update expected ACPI tables for virt test
  hw/acpi/aml-build: Build a root node in the PPTT table
  hw/acpi/aml-build: Set identical implementation flag for PPTT processor nodes
  tests: virt: Allow changes to PPTT test table
  qtest/bios-tables-test: Generate reference blob for DSDT.acpipcihp
  qtest/bios-tables-test: Generate reference blob for DSDT.hpoffacpiindex
  tests/qtest/bios-tables-test: Add aarch64 ACPI PCI hotplug test
  tests/qtest/bios-tables-test: Prepare for addition of acpi pci hp tests
  hw/arm/virt: Let virt support pci hotplug/unplug GED event
  ...

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

Conflicts:
  net/vhost-vdpa.c
  vhost_vdpa_set_steering_ebpf() was removed, resolve the context
  conflict.
This commit is contained in:
Stefan Hajnoczi 2025-07-16 07:00:47 -04:00
commit e452053097
139 changed files with 2460 additions and 1034 deletions
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5
qemu-options.hx
View file

@ -38,6 +38,7 @@ DEF("machine", HAS_ARG, QEMU_OPTION_machine, \
" nvdimm=on|off controls NVDIMM support (default=off)\n"
" memory-encryption=@var{} memory encryption object to use (default=none)\n"
" hmat=on|off controls ACPI HMAT support (default=off)\n"
" spcr=on|off controls ACPI SPCR support (default=on)\n"
#ifdef CONFIG_POSIX
" aux-ram-share=on|off allocate auxiliary guest RAM as shared (default: off)\n"
#endif
@ -105,6 +106,10 @@ SRST
Enables or disables ACPI Heterogeneous Memory Attribute Table
(HMAT) support. The default is off.
``spcr=on|off``
Enables or disables ACPI Serial Port Console Redirection Table
(SPCR) support. The default is on.
``aux-ram-share=on|off``
Allocate auxiliary guest RAM as an anonymous file that is
shareable with an external process. This option applies to