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| author | Lean Sheng Tan <sheng.tan@9elements.com> | 2023-03-13 14:51:10 +0100 |
|---|---|---|
| committer | Lean Sheng Tan <sheng.tan@9elements.com> | 2023-03-15 14:25:12 +0000 |
| commit | 86152453499c8eee7044078411aa0495eef72a38 (patch) | |
| tree | 679e5474e8af0dee5aebcafc96cdb0e221e4ce05 /src/soc/intel | |
| parent | 0e5f51e186ea1a88618db85e0e1bb98c233afcf1 (diff) | |
soc/intel/alderlake: Select `X86_CLFLUSH_CAR` config
This patch selects `X86_CLFLUSH_CAR` config for running `clflush`
to invalidate the cache region based on commit 3134a81 for boot
performance improvement.
Signed-off-by: Lean Sheng Tan <sheng.tan@9elements.com>
Change-Id: I1fe6072a3c23a02c9a691406f179bfc8f0f18a93
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73685
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/alderlake/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/soc/intel/alderlake/Kconfig b/src/soc/intel/alderlake/Kconfig index ae5f7a79db..09cd75de18 100644 --- a/src/soc/intel/alderlake/Kconfig +++ b/src/soc/intel/alderlake/Kconfig @@ -131,6 +131,7 @@ config CPU_SPECIFIC_OPTIONS select UDELAY_TSC select UDK_202005_BINDING select VBOOT_LIB + select X86_CLFLUSH_CAR config SOC_INTEL_ALDERLAKE_TCSS_USB4_SUPPORT bool |