On Wed, 12 Jan 2022 08:03:28 -0500
Igor Mammedov <[email protected]> wrote:
> Since 6.0 the commit:
> 602b458201 ("acpi: Permit OEM ID and OEM table ID fields to be changed")
> regressed values of OEM [Table] ID fields in ACPI tables
> by padding them with whitespace is a value is shorter then
> max possible. That depending on vendor broke OEM [Table] ID patching
> with SLIC table values and as result licensing of Windows guests.
>
> First reported here https://gitlab.com/qemu-project/qemu/-/issues/707
ping,
Michael can you pick it up so that downstreams could
backport the fix?
>
> CC: Marian Postevca <[email protected]>
> CC: Michael S. Tsirkin <[email protected]>
> CC: Ani Sinha <[email protected]>
>
> Igor Mammedov (4):
> tests: acpi: manually pad OEM_ID/OEM_TABLE_ID for test_oem_fields()
> test
> tests: acpi: whitelist nvdimm's SSDT and FACP.slic expected blobs
> acpi: fix OEM ID/OEM Table ID padding
> tests: acpi: update expected blobs
>
> hw/acpi/aml-build.c | 4 ++--
> tests/data/acpi/pc/SSDT.dimmpxm | Bin 734 -> 734 bytes
> tests/data/acpi/q35/FACP.slic | Bin 244 -> 244 bytes
> tests/data/acpi/q35/SSDT.dimmpxm | Bin 734 -> 734 bytes
> tests/data/acpi/virt/SSDT.memhp | Bin 736 -> 736 bytes
> tests/qtest/bios-tables-test.c | 15 ++++++---------
> 6 files changed, 8 insertions(+), 11 deletions(-)
>