cbe73ea28b
An ACPI RMRR table is requried for IOMMU to work properly with an iGPU (without using passthrough mode), so create one along with the DRHD DMAR table if the iGPU is present and enabled. Test: build/boot google/chell and purism/librem13v2 with kernel parameter 'intel_iommu=on' but without 'iommu=pt;' observe integrated graphics functional without corruption. Change-Id: I202fb3eb8618f99d41f3d1c5bbb83b2ec982aca4 Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/27270 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Youness Alaoui <snifikino@gmail.com> |
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.. | ||
acpi | ||
basecode | ||
block | ||
pch | ||
acpi.h | ||
acpi_wake_source.c | ||
hda_verb.c | ||
hda_verb.h | ||
Kconfig | ||
Makefile.inc | ||
mma.c | ||
mma.h | ||
nhlt.c | ||
reset.c | ||
smbios.c | ||
smbios.h | ||
tpm_tis.c | ||
util.c | ||
util.h | ||
vbt.c | ||
vbt.h |