Attention is currently required from: Tim Wawrzynczak, Patrick Rudolph. Subrata Banik has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/56652 )
Change subject: soc/intel/alderlake: Select X86_INIT_SIPI Kconfig for Alder Lake ......................................................................
soc/intel/alderlake: Select X86_INIT_SIPI Kconfig for Alder Lake
This patch helps to save ~20ms of booting time without any issue seen during MP Init. All cores are out from reset and alive.
Change-Id: I4a358409beb18fc2517020fae88f528b58ab3907 Signed-off-by: Subrata Banik subrata.banik@intel.com --- M src/soc/intel/alderlake/Kconfig 1 file changed, 1 insertion(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/52/56652/1
diff --git a/src/soc/intel/alderlake/Kconfig b/src/soc/intel/alderlake/Kconfig index f77b4c3..db14626 100644 --- a/src/soc/intel/alderlake/Kconfig +++ b/src/soc/intel/alderlake/Kconfig @@ -83,6 +83,7 @@ select UDK_202005_BINDING select DISPLAY_FSP_VERSION_INFO select HECI_DISABLE_USING_SMM + select X86_INIT_SIPI
config MAX_CPUS int