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| author | John Zhao <john.zhao@intel.com> | 2020-01-03 11:01:23 -0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-03-12 21:36:57 +0000 |
| commit | 49111cd2ba12d33caa1031b5be6b631c9f76486a (patch) | |
| tree | 322b86617966f4f641add56664059c0bcf90096f /util/acpi/description.md | |
| parent | a7ec42619c310a5e72256821d17f62e7e64bce45 (diff) | |
soc/intel/tigerlake: Enable VT-d and generate DMAR ACPI table
Tigerlake platform supports Virtualization Technology for Directed I/O.
Enable VT-d feature and generate DMAR ACPI table.
BUG=None
TEST=Booted to kernel and "dmesg | grep DMAR" to verify the DMAR ACPI
remapping table existence. Retrieve /sys/firmware/acpi/tables/DMAR and
"iasl -d DMAR" to check all entries.
Change-Id: Ib89d0835385487735c63062a084794d9da19605e
Signed-off-by: John Zhao <john.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38165
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Diffstat (limited to 'util/acpi/description.md')
0 files changed, 0 insertions, 0 deletions