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virtio,pc,pci: fixes,cleanups,features

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more CXL patches
 VIOT
 Igor's huge AML rework
 fixes, cleanups all over the place
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pc,pci: fixes,cleanups,features

more CXL patches
VIOT
Igor's huge AML rework
fixes, cleanups all over the place

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

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# gpg: Signature made Fri 10 Jun 2022 05:27:51 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: (53 commits)
  hw/vhost-user-scsi|blk: set `supports_config` flag correctly
  hw/virtio/vhost-user: don't use uninitialized variable
  tests/acpi: virt: update golden masters for VIOT
  hw/acpi/viot: sort VIOT ACPI table entries by PCI host bridge min_bus
  tests/acpi: virt: allow VIOT acpi table changes
  hw/acpi/viot: build array of PCI host bridges before generating VIOT ACPI table
  hw/acpi/viot: move the individual PCI host bridge entry generation to a new function
  hw/acpi/viot: rename build_pci_range_node() to enumerate_pci_host_bridges()
  hw/cxl: Fix missing write mask for HDM decoder target list registers
  pci: fix overflow in snprintf string formatting
  hw/machine: Drop cxl_supported flag as no longer useful
  hw/cxl: Move the CXLState from MachineState to machine type specific state.
  tests/acpi: Update q35/CEDT.cxl for new memory addresses.
  pci/pci_expander_bridge: For CXL HB delay the HB register memory region setup.
  tests/acpi: Allow modification of q35 CXL CEDT table.
  hw/cxl: Push linking of CXL targets into i386/pc rather than in machine.c
  hw/acpi/cxl: Pass in the CXLState directly rather than MachineState
  hw/cxl: Make the CXL fixed memory window setup a machine parameter.
  x86: acpi-build: do not include hw/isa/isa.h directly
  tests: acpi: update expected DSDT.tis.tpm2/DSDT.tis.tpm12 blobs
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-06-10 18:15:34 -07:00
commit 30796f5567
88 changed files with 708 additions and 473 deletions
Download patch file Download diff file Expand all files Collapse all files

4
docs/system/devices/cxl.rst
View file

@ -251,7 +251,7 @@ A very simple setup with just one directly attached CXL Type 3 device::
-device pxb-cxl,bus_nr=12,bus=pcie.0,id=cxl.1 \
-device cxl-rp,port=0,bus=cxl.1,id=root_port13,chassis=0,slot=2 \
-device cxl-type3,bus=root_port13,memdev=cxl-mem1,lsa=cxl-lsa1,id=cxl-pmem0 \
-cxl-fixed-memory-window targets.0=cxl.1,size=4G
-M cxl-fmw.0.targets.0=cxl.1,cxl-fmw.0.size=4G
A setup suitable for 4 way interleave. Only one fixed window provided, to enable 2 way
interleave across 2 CXL host bridges. Each host bridge has 2 CXL Root Ports, with
@ -277,7 +277,7 @@ the CXL Type3 device directly attached (no switches).::
-device cxl-type3,bus=root_port15,memdev=cxl-mem3,lsa=cxl-lsa3,id=cxl-pmem2 \
-device cxl-rp,port=1,bus=cxl.2,id=root_port16,chassis=0,slot=6 \
-device cxl-type3,bus=root_port16,memdev=cxl-mem4,lsa=cxl-lsa4,id=cxl-pmem3 \
-cxl-fixed-memory-window targets.0=cxl.1,targets.1=cxl.2,size=4G,interleave-granularity=8k
-M cxl-fmw.0.targets.0=cxl.1,cxl-fmw.0.targets.1=cxl.2,cxl-fmw.0.size=4G,cxl-fmw.0.interleave-granularity=8k
Kernel Configuration Options
----------------------------