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author | Jeremy Compostella <jeremy.compostella@intel.com> | 2022-09-08 10:11:53 -0700 |
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committer | Felix Held <felix-coreboot@felixheld.de> | 2022-09-15 13:01:42 +0000 |
commit | e1465e21570dc4344c25371fc213dcd01a807b25 (patch) | |
tree | 12a9590dd40f129b80e685d7b80ed1a652a9e007 /payloads/libpayload/arch/arm/asmlib.h | |
parent | 2c021383c0ab847c927e8e964c3f55dd4d6deb0c (diff) |
util/ifittool: Error out if microcodes do not fit the FIT table
parse_microcode_blob() returns success when it reaches max_fit_entries
microcode. It makes the FIT table size verification in
fit_add_microcode_file() useless. This patch makes
parse_microcode_blob() error out if max_fit_entries is reached.
Note that this size verification is critical as a FIT table only
partially listing the microcode patches can lead to boot failures as
recently observed on Raptor Lake-P.
BRANCH=firmware-brya-14505.B
BUG=b:245380705
TEST=compilation errors out when trying to stitch more than
CONFIG_CPU_INTEL_NUM_FIT_ENTRIES microcode patches.
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Change-Id: Id9c5fb6c1e264f3f5137d29201b9021c72d78fde
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67454
Reviewed-by: Selma Bensaid <selma.bensaid@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Zhixing Ma <zhixing.ma@intel.com>
Diffstat (limited to 'payloads/libpayload/arch/arm/asmlib.h')
0 files changed, 0 insertions, 0 deletions