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| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2023-10-20 14:17:24 +0200 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-11-20 14:55:20 +0000 |
| commit | ea04a53e69d25556ac0c290100071d18d1d80cb9 (patch) | |
| tree | ff35fdbf555a907f6bcbfc7eaee62fa8f5226250 /configs/config.google_trogdor.build_test | |
| parent | caa0c0e71a594b6b9930f243966ee973724dd490 (diff) | |
cpu/intel/model_206ax: Write MSRs in scope package only once
Write MSRs that are in scope package only once by checking for the BSP
bit. While this improves performance a bit it also has the benefit
that registers can be safely locked down without the need for
semaphores.
TEST: Lenovo X220 still boots.
Change-Id: I43f5d62d782466d2796c1df6015d43c0fbf9d031
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78607
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'configs/config.google_trogdor.build_test')
0 files changed, 0 insertions, 0 deletions