tree 5b4822a25ceecdd240ef25de51a2196c0c4d7401
parent a49945e4b728fe8f6c43ed0fd73f9fc86fd3c475
author Michał Żygowski <michal.zygowski@3mdeb.com> 1665844786 +0200
committer Paul Fagerburg <pfagerburg@chromium.org> 1679061274 +0000

soc/intel/alderlake: Hook the VT-d DMA protection option

TEST=Enable DMA protection on MSI PRO Z690-A DDR4 and observe
the I/O devices like USB and NVMe fail to enumerate in UEFI
Payload (basically proving that DMA protection works).

Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Iecaa3d04f1447b7e73507ca57a0d23d42e24d663
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68450
Reviewed-by: Michał Kopeć <michal.kopec@3mdeb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>