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| author | Arthur Heymans <arthur@aheymans.xyz> | 2020-10-14 09:51:29 +0200 |
|---|---|---|
| committer | Philipp Deppenwiese <zaolin.daisuki@gmail.com> | 2020-10-15 08:33:23 +0000 |
| commit | 7af8aca2460c5ad138484bc3f37891fac454d8b1 (patch) | |
| tree | a390d858385eec12a635831d81f6aae3ec14927a /Documentation/mainboard/portwell | |
| parent | 4b290b7b6f763f369b78cb83054e6ad65d83c4a3 (diff) | |
sec/intel/txt/getsec_enteraccs.S: Save and restore MTRR_DEF_TYPE
This needs to be saved and restored, otherwise the BSP might have an
inconsistent MTRR setup with regards to the AP's which results in
weird errors and slowdowns in the operating system.
TESTED: Fixes booting OCP/Deltalake with Linux 5.8.
Change-Id: Iace636ec6fca3b4d7b2856f0f054947c5b3bc8de
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46375
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'Documentation/mainboard/portwell')
0 files changed, 0 insertions, 0 deletions