fix(mpam): feat_detect: support major/minor
The MPAM CPU ID version number is split between two CPU ID register
fields, with the second being a fractional field, allowing for instance
for a "MPAM v1.1" number. The read_feat_mpam_version() function merges
those two fields to form a "4.4" fixed point fractional number, but the
limit check in the check_feature() function was not taking this into
To support MPAM major version 1, extend the limit from "1" to "17", to
cover the current maximum version of "MPAM v1.1".
This fixes FVP runs with "has_mpam=1" and FEATURE_DETECTION enabled.
Signed-off-by: Andre Przywara <firstname.lastname@example.org>
1 file changed