| commit | c4ff8c73206e921cbc5ce4dd76c94439fffabc15 | [log] [tgz] |
|---|---|---|
| author | Kangheui Won <khwon@chromium.org> | Tue Dec 01 17:15:07 2020 +1100 |
| committer | Commit Bot <commit-bot@chromium.org> | Tue Jan 12 09:22:15 2021 +0000 |
| tree | 820eb0d6868c568f3d736c757653d1587c731f24 | |
| parent | 6682d165c0ddcc6ec5ac2440f1676b3e6eb4d1c0 [diff] |
vboot2: Use TPM for hash acceleration allowance Previously we used a flag in preamble to prevent HW acceleration for SHA hashing. However we started to use kernel TPM flag for RSA part since we can use the flag in preamble only after we verified preamble. No need to keep both for same objective, so deprecate old flag and change code to use TPM flag. BUG=b:166038345 BRANCH=zork TEST=CC=x86_64-pc-linux-gnu-clang make runtests TEST=boot Ezkinil, check HW acceleration is used for SHA Signed-off-by: Kangheui Won <khwon@chromium.org> Change-Id: I81b174dbe285fa3f68a22667b6af14a52b06b112 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/2566866 Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Joel Kitching <kitching@chromium.org> (cherry picked from commit ebd1261eb5df292ecaf4995c4d80954b6ffb1161) Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/2581746