UPSTREAM: sb/intel/{bd82x6x,ibexpeak}: Fix out of bounds access in intel_me_status()
On Ibex Peak (and maybe also on other platforms), when the AltMeDisable
bit is set (-S or -s option of me_cleaner), the ME PCI device disappears
from the bus and its configuration space is all ones.
This causes a freeze in intel_me_status(), as coreboot tries to access
an out of bounds array element.
BUG=none
BRANCH=none
TEST=none
Change-Id: I1b41dd2682819c3e92a443a8264ba99c11565a74
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 14604dad4e470e8140d18296bd28b42c4bb26668
Original-Change-Id: I957abebe1db15ec2c9a2b439f0103106bfa56b33
Original-Signed-off-by: Nicola Corna <nicola@corna.info>
Original-Reviewed-on: https://review.coreboot.org/26601
Original-Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Original-Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://chromium-review.googlesource.com/1075788
Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
2 files changed
