Attention is currently required from: Dinesh Gehlot, Eran Mitrani, Jakub Czapiga, Kapil Porwal, Subrata Banik, Tarun.
Hello Dinesh Gehlot, Eran Mitrani, Jakub Czapiga, Kapil Porwal, Subrata Banik, Tarun, build bot (Jenkins),
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/79291?usp=email
to look at the new patch set (#10).
Change subject: soc/intel/meteorlake: Enable SSE2 accelerated RSA sign. verification ......................................................................
soc/intel/meteorlake: Enable SSE2 accelerated RSA sign. verification
Enabling SSE2 accelerated RSA signature verification saves 4.7 ms of boot time.
| modpow() function call | original | SSE2 Algorithm 2 | |----------------------------+----------+------------------| | coreboot/verstage - step 1 | 6.644 | 3.042 | | coreboot/verstage - step 2 | 1.891 | 0.757 | |----------------------------+----------+------------------| | Total (ms) | 8.535 | 3.799 |
BUG=b:312709384 TEST=modular exponentiation is more than twice faster on rex0
Change-Id: I382e62a765dbf2027c4ac54d6eb19a9542a8c302 Signed-off-by: Jeremy Compostella jeremy.compostella@intel.com --- M src/soc/intel/meteorlake/Kconfig 1 file changed, 1 insertion(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/91/79291/10