When ARMv8.3-SPE is implemented, ID_AA64DFR0_EL1.PMSVer is read as 0b0010, update the version check to support ARMv8.3-SPE or higher.

Signed-off-by: Wei Li liwei391@huawei.com --- lib/extensions/spe/spe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/extensions/spe/spe.c b/lib/extensions/spe/spe.c index 78876c66b..aa0bcd8ea 100644 --- a/lib/extensions/spe/spe.c +++ b/lib/extensions/spe/spe.c @@ -25,7 +25,7 @@ bool spe_supported(void) uint64_t features;

features = read_id_aa64dfr0_el1() >> ID_AA64DFR0_PMS_SHIFT; - return (features & ID_AA64DFR0_PMS_MASK) == 1U; + return (features & ID_AA64DFR0_PMS_MASK) != 0U; }

void spe_enable(bool el2_unused)