[PATCH 0/4] ACPI MADT and FADT update according to the ACPI 6.0 spec

Miguel Luis posted 4 patches 3 years, 3 months ago
Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20221011181730.10885-1-miguel.luis@oracle.com
Maintainers: "Michael S. Tsirkin" <mst@redhat.com>, Igor Mammedov <imammedo@redhat.com>, Ani Sinha <ani@anisinha.ca>, Shannon Zhao <shannon.zhaosl@gmail.com>, Peter Maydell <peter.maydell@linaro.org>
There is a newer version of this series
hw/acpi/aml-build.c               |  13 ++++++++++---
hw/arm/virt-acpi-build.c          |  26 ++++++++++++--------------
tests/data/acpi/virt/APIC         | Bin 168 -> 172 bytes
tests/data/acpi/virt/APIC.memhp   | Bin 168 -> 172 bytes
tests/data/acpi/virt/APIC.numamem | Bin 168 -> 172 bytes
tests/data/acpi/virt/FACP         | Bin 268 -> 276 bytes
tests/data/acpi/virt/FACP.memhp   | Bin 268 -> 276 bytes
tests/data/acpi/virt/FACP.numamem | Bin 268 -> 276 bytes
8 files changed, 22 insertions(+), 17 deletions(-)
[PATCH 0/4] ACPI MADT and FADT update according to the ACPI 6.0 spec
Posted by Miguel Luis 3 years, 3 months ago
The MADT table structure has been updated in commit 37f33084ed2e                 
("acpi: arm/virt: madt: use build_append_int_noprefix() API to compose MADT table")
to include the 5.2.12.18 GIC ITS Structure and so table's revision also needs to 
be updated. MADT and the FADT tables from the same spec need to be in sync and in
this case also the FADT needs to be updated.                                     

Revision 6.0 of the ACPI FADT table introduces the field "Hypervisor Vendor      
Identity" which is missing and must be included.

Ref: https://uefi.org/sites/default/files/resources/ACPI_6_0_Errata_A.PDF

This patch series originates from a previous RFC [1] discussion. Reviewed-by
tags were kept on patches 2/4 and 3/4.

[1]: https://lists.gnu.org/archive/html/qemu-devel/2022-10/msg01326.html

Miguel Luis (4):
  tests/acpi: virt: allow acpi MADT and FADT changes
  acpi: fadt: support revision 6.0 of the ACPI specification
  acpi: arm/virt: madt: bump to revision 4 accordingly to ACPI 6.0
    Errata A
  tests/acpi: virt: update ACPI MADT and FADT binaries

 hw/acpi/aml-build.c               |  13 ++++++++++---
 hw/arm/virt-acpi-build.c          |  26 ++++++++++++--------------
 tests/data/acpi/virt/APIC         | Bin 168 -> 172 bytes
 tests/data/acpi/virt/APIC.memhp   | Bin 168 -> 172 bytes
 tests/data/acpi/virt/APIC.numamem | Bin 168 -> 172 bytes
 tests/data/acpi/virt/FACP         | Bin 268 -> 276 bytes
 tests/data/acpi/virt/FACP.memhp   | Bin 268 -> 276 bytes
 tests/data/acpi/virt/FACP.numamem | Bin 268 -> 276 bytes
 8 files changed, 22 insertions(+), 17 deletions(-)

-- 
2.37.3