On 8/10/20 3:50 AM, Andrew Jones wrote:
>> @@ -1959,6 +1961,7 @@ enum arm_features {
>> ARM_FEATURE_VBAR, /* has cp15 VBAR */
>> ARM_FEATURE_M_SECURITY, /* M profile Security Extension */
>> ARM_FEATURE_M_MAIN, /* M profile Main Extension */
>> + ARM_FEATURE_SPE, /* has SPE support */
>
> We shouldn't need to add this feature bit. SPE should have an ID register
> bit to use instead.Yes indeed: ID_AA64DFR0_EL1.PMSVer. r~
