W dniu 19.07.2023 o 14:08, Marcin Juszkiewicz via groups.io pisze:
If firmware is used with QEMU 8.0 or older then there will be no GIC ITS
support.
In such case we would not add information about it into MCFG and there
will be no IORT table.
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiew...@linaro.org>
---
.../Qemu/SbsaQemu/AcpiTables/AcpiTables.inf | 1 -
.../SbsaQemuAcpiDxe/SbsaQemuAcpiDxe.inf | 1 +
.../Drivers/SbsaQemuAcpiDxe/SbsaQemuAcpiDxe.c | 218 +++++++++++++++++-
Silicon/Qemu/SbsaQemu/AcpiTables/Iort.aslc | 135 -----------
4 files changed, 208 insertions(+), 147 deletions(-)
delete mode 100644 Silicon/Qemu/SbsaQemu/AcpiTables/Iort.aslc
diff --git a/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuAcpiDxe/SbsaQemuAcpiDxe.c
b/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuAcpiDxe/SbsaQemuAcpiDxe.c
+ // Initialize IORT ACPI Header
+ EFI_ACPI_6_0_IO_REMAPPING_TABLE Header = {
+ SBSAQEMU_ACPI_HEADER(EFI_ACPI_6_0_IO_REMAPPING_TABLE_SIGNATURE,
+ SBSA_IO_REMAPPING_STRUCTURE,
+ EFI_ACPI_IO_REMAPPING_TABLE_REVISION_00),
+ 1,
This should be 3 (ITS, SMMU, RC). I had code which bumped it to 3 and
then removed it without checking.
Will send v4.
+ sizeof(EFI_ACPI_6_0_IO_REMAPPING_TABLE), // NodeOffset
+ 0 };
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#107828): https://edk2.groups.io/g/devel/message/107828
Mute This Topic: https://groups.io/mt/100798349/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-
