[PATCH v3 6/6] arm64: cpufeature: Detect BBML3 based on ID_AA64MMFR2_EL1.BBM

Gavin Shan gshan at redhat.com
Wed Jul 15 16:55:48 PDT 2026


On 7/15/26 3:34 PM, Linu Cherian wrote:
> Add ID_AA64MMFR2_EL1.BBM based BBML3 feature detection in
> cpu_supports_bbml3() so that cpus with the feature would
> not have to be added into MIDR based supports_bbml3_list.
> 
> Signed-off-by: Linu Cherian <linu.cherian at arm.com>
> ---
>   arch/arm64/kernel/cpufeature.c | 17 +++++++++--------
>   1 file changed, 9 insertions(+), 8 deletions(-)
> 

Reviewed-by: Gavin Shan <gshan at redhat.com>




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