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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2016-11-23 06:47:15 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2017-04-05 15:02:43 +0200 |
| commit | ba22e159bb21549ba92eb6e9d91eaa097a54985b (patch) | |
| tree | b9195d45d7e01b7f4dbe4a646ff5c274d6e1d53c /src/cpu/amd/agesa/s3_resume.h | |
| parent | 1779d534e5b6e01e2aabfb30aa369e0aebe28488 (diff) | |
AGESA: Disable CAR with empty stack
Calling disable_cache_as_ram() with valuables in stack is not
a stable solution, as per documentation AMD_DISABLE_STACK
should destroy stack in cache.
Change-Id: I986bb7a88f53f7f7a0b05d4edcd5020f5dbeb4b7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/18626
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/cpu/amd/agesa/s3_resume.h')
| -rw-r--r-- | src/cpu/amd/agesa/s3_resume.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cpu/amd/agesa/s3_resume.h b/src/cpu/amd/agesa/s3_resume.h index b10489eeef..bb65af3f05 100644 --- a/src/cpu/amd/agesa/s3_resume.h +++ b/src/cpu/amd/agesa/s3_resume.h @@ -18,6 +18,7 @@ void restore_mtrr(void); void prepare_for_resume(void); +void set_resume_cache(void); void backup_mtrr(void *mtrr_store, u32 *mtrr_store_size); const void *OemS3Saved_MTRR_Storage(void); |