diff options
| author | Daisuke Nojiri <dnojiri@chromium.org> | 2020-04-21 15:13:07 -0700 |
|---|---|---|
| committer | Julius Werner <jwerner@chromium.org> | 2020-04-23 01:21:07 +0000 |
| commit | d9f26edfec760ff81f88f164fc0e601fe8e20e3e (patch) | |
| tree | 4c24fd4bf990e93bbb98f49739b6cd588b851112 /src/security/tpm/tss.h | |
| parent | 5feef37de8fa2da9ca0b5df48bdf470c248cc0cb (diff) | |
| download | coreboot-d9f26edfec760ff81f88f164fc0e601fe8e20e3e.tar.xz | |
vboot: Add permission check for kernel space
This patch restores the permission check for the kernel space which
was dropped when read_space_kernel was moved from Depthcharge by
CL:2155429.
BUG=chromium:1045217, chromium:1020578
BRANCH=none
TEST=none
Signed-off-by: dnojiri <dnojiri@chromium.org>
Change-Id: If6d487940f39865cadc0ca9d5de6e055ad3e017d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40579
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/security/tpm/tss.h')
| -rw-r--r-- | src/security/tpm/tss.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/security/tpm/tss.h b/src/security/tpm/tss.h index 5237387a74..57f3b24847 100644 --- a/src/security/tpm/tss.h +++ b/src/security/tpm/tss.h @@ -197,4 +197,9 @@ uint32_t tlcl_extend(int pcr_num, const uint8_t *in_digest, */ uint32_t tlcl_disable_platform_hierarchy(void); +/** + * Get the permission bits for the NVRAM space with |index|. + */ +uint32_t tlcl_get_permissions(uint32_t index, uint32_t *permissions); + #endif /* TSS_H_ */ |