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authorMartin Roth <martinroth@chromium.org>2020-10-28 11:38:57 -0600
committerFelix Held <felix-coreboot@felixheld.de>2020-11-06 17:46:13 +0000
commit8839b7f1099f358e967f468b98dd225c4e330444 (patch)
treebeaea53ee3f4a6fff501f71636db12d6b77bf00b /src/mainboard/gigabyte
parent83729bd430425ef9b161ebb9260ad047d3920d7c (diff)
security/vboot: Add Kconfig symbol to set hashing block size
Generally, this size probably doesn't matter very much, but in the case of picasso's psp_verstage, the hash is being calculated by hardware using relatively expensive system calls. By increasing the block size, we can save roughly 140ms of boot and resume time. TEST=Build & boot see that boot time has decreased. BRANCH=Zork BUG=b:169217270 - Zork: SHA calculation in vboot takes too long Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: I68eecbbdfadcbf14288dc6e849397724fb66e0b2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46901 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Kangheui Won <khwon@chromium.org>
Diffstat (limited to 'src/mainboard/gigabyte')
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