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| author | Subrata Banik <subratabanik@google.com> | 2022-10-26 20:06:42 +0530 |
|---|---|---|
| committer | Subrata Banik <subratabanik@google.com> | 2022-10-27 08:50:57 +0000 |
| commit | 6526e78967276e0299e890020267c560223bc90a (patch) | |
| tree | 87b245a49152db195534b54e5c808995ad641b04 /configs/config.asus_p2b_ramdebug | |
| parent | 2f5025efeda354cf3180059ade8e35201884bea3 (diff) | |
soc/intel/alderlake: Select X86_INIT_NEED_1_SIPI Kconfig for RPL
This patch helps to save 10.200ms of booting time without any issue
seen during MP Init. All cores are out from reset and alive.
Additionally, no performance degradation is observed while running
benchmarks.
Refer to Intel Technical White Paper number:751003 for more details.
BUG=b:211770003
TEST=Able to boot to ChromeOS with all cores are enabled.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I1886bc5e60c2f6bc1e2f9d3c8d9c11799d2b53c5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68901
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Diffstat (limited to 'configs/config.asus_p2b_ramdebug')
0 files changed, 0 insertions, 0 deletions