[PATCH v2] arm64: Avoid repeated AA64MMFR1_EL1 register read on pagefault path

[Gabriel Krisman Bertazi]

Will Deacon <will at kernel.org> writes:

> On Mon, Jan 16, 2023 at 05:41:35PM -0300, Gabriel Krisman Bertazi wrote:
>> 
>> Considering the performance impact on kvm guests, unless someone
>> opposes, can we get this queued already for -rc5?
>
> Given this has been the case since v5.12 afaict and it's not a correctness
> issue, I was thinking we could queue this for 6.3?

hey Will,

On a second thought, I'm fine with having it only in 6.3. :)


-- 
Gabriel Krisman Bertazi