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

pci,pc,virtio: features, tests, fixes, cleanups

lots of acpi rework
first version of biosbits infrastructure
ASID support in vhost-vdpa
core_count2 support in smbios
PCIe DOE emulation
virtio vq reset
HMAT support
part of infrastructure for viommu support in vhost-vdpa
VTD PASID support
fixes, tests 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: (83 commits)
  checkpatch: better pattern for inline comments
  hw/virtio: introduce virtio_device_should_start
  tests/acpi: update tables for new core count test
  bios-tables-test: add test for number of cores > 255
  tests/acpi: allow changes for core_count2 test
  bios-tables-test: teach test to use smbios 3.0 tables
  hw/smbios: add core_count2 to smbios table type 4
  vhost-user: Support vhost_dev_start
  vhost: Change the sequence of device start
  intel-iommu: PASID support
  intel-iommu: convert VTD_PE_GET_FPD_ERR() to be a function
  intel-iommu: drop VTDBus
  intel-iommu: don't warn guest errors when getting rid2pasid entry
  vfio: move implement of vfio_get_xlat_addr() to memory.c
  tests: virt: Update expected *.acpihmatvirt tables
  tests: acpi: aarch64/virt: add a test for hmat nodes with no initiators
  hw/arm/virt: Enable HMAT on arm virt machine
  tests: Add HMAT AArch64/virt empty table files
  tests: acpi: q35: update expected blobs *.hmat-noinitiators expected HMAT:
  tests: acpi: q35: add test for hmat nodes without initiators
  ...

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

1 files changed, 10 insertions, 3 deletions

diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index e6bfac95c7..42feb4d4d7 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -2070,7 +2070,7 @@ void build_pptt(GArray *table_data, BIOSLinker *linker, MachineState *ms,
     acpi_table_end(linker, &table);
 }
 
-/* build rev1/rev3/rev5.1 FADT */
+/* build rev1/rev3/rev5.1/rev6.0 FADT */
 void build_fadt(GArray *tbl, BIOSLinker *linker, const AcpiFadtData *f,
                 const char *oem_id, const char *oem_table_id)
 {
@@ -2193,8 +2193,15 @@ void build_fadt(GArray *tbl, BIOSLinker *linker, const AcpiFadtData *f,
     /* SLEEP_STATUS_REG */
     build_append_gas_from_struct(tbl, &f->sleep_sts);
 
-    /* TODO: extra fields need to be added to support revisions above rev5 */
-    assert(f->rev == 5);
+    if (f->rev == 5) {
+        goto done;
+    }
+
+    /* Hypervisor Vendor Identity */
+    build_append_padded_str(tbl, "QEMU", 8, '\0');
+
+    /* TODO: extra fields need to be added to support revisions above rev6 */
+    assert(f->rev == 6);
 
 done:
     acpi_table_end(linker, &table);