[PATCH] arm64: Document requirement for access to FEAT_HCX

[Will Deacon]

On Wed, 12 May 2021 17:23:50 +0100, Mark Brown wrote:
> v8.7 of the architecture introduced FEAT_HCX which adds an additional
> hypervisor configuration register HCRX_EL2. Even though Linux does not
> currently make use of this feature let's document that the EL3 trap for
> access to the register should be disabled so that we are able to make
> use of it in future.

Applied to arm64 (for-next/docs), thanks!

[1/1] arm64: Document requirement for access to FEAT_HCX
      https://git.kernel.org/arm64/c/ca940790d2dd

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev