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virtio,pc,pci: features, cleanups, fixes

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vhost-user-snd support
 x2APIC mode with TCG support
 CXL update to r3.1
 
 fixes, cleanups all over the place.
 
 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,pc,pci: features, cleanups, fixes

vhost-user-snd support
x2APIC mode with TCG support
CXL update to r3.1

fixes, cleanups all over the place.

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: (60 commits)
  MAINTAINERS: Switch to my Enfabrica email
  virtio-gpu-rutabaga.c: override resource_destroy method
  virtio-gpu.c: add resource_destroy class method
  hw/display/virtio-gpu.c: use reset_bh class method
  hw/smbios: Fix port connector option validation
  hw/smbios: Fix OEM strings table option validation
  virtio-gpu: Correct virgl_renderer_resource_get_info() error check
  hw/cxl: Standardize all references on CXL r3.1 and minor updates
  hw/cxl: Update mailbox status registers.
  hw/cxl: Update RAS Capability Definitions for version 3.
  hw/cxl: Update link register definitions.
  hw/cxl: Update HDM Decoder capability to version 3
  tests/acpi: Update DSDT.cxl to reflect change _STA return value.
  hw/i386: Fix _STA return value for ACPI0017
  tests/acpi: Allow update of DSDT.cxl
  hw/mem/cxl_type3: Fix potential divide by zero reported by coverity
  hw/cxl: Pass NULL for a NULL MemoryRegionOps
  hw/cxl: Pass CXLComponentState to cache_mem_ops
  hw/cxl/device: read from register values in mdev_reg_read()
  hw/cxl/mbox: Remove dead code
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2024-02-14 15:45:52 +00:00
commit 5767815218
84 changed files with 2004 additions and 1910 deletions
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6
docs/devel/migration/main.rst
View file

@ -431,10 +431,10 @@ data doesn't match the stored device data well; it allows an
intermediate temporary structure to be populated with migration
data and then transferred to the main structure.
If you use memory API functions that update memory layout outside
If you use memory or portio_list API functions that update memory layout outside
initialization (i.e., in response to a guest action), this is a strong
indication that you need to call these functions in a ``post_load`` callback.
Examples of such memory API functions are:
Examples of such API functions are:
- memory_region_add_subregion()
- memory_region_del_subregion()
@ -443,6 +443,8 @@ Examples of such memory API functions are:
- memory_region_set_enabled()
- memory_region_set_address()
- memory_region_set_alias_offset()
- portio_list_set_address()
- portio_list_set_enabled()
Iterative device migration
--------------------------