[coreboot-gerrit] Change in coreboot[master]: vboot: Add permission check for kernel space

[Daisuke Nojiri (Code Review)]

Hello build bot (Jenkins), Aaron Durbin,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/40579

to look at the new patch set (#4).

Change subject: vboot: Add permission check for kernel space
......................................................................

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.

Signed-off-by: dnojiri

BUG=chromium:1045217, chromium:1020578
BRANCH=none
TEST=none

Change-Id: If6d487940f39865cadc0ca9d5de6e055ad3e017d
---
M src/security/tpm/tss.h
M src/security/tpm/tss/tcg-1.2/tss.c
M src/security/vboot/secdata_tpm.c
3 files changed, 45 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/79/40579/4