[PATCH v4 10/36] arm64: Define ID_AA64MMFR1_EL1.HAFDBS advertising FEAT_HAFT

[Mark Brown]

On Wed, Oct 09, 2024 at 07:59:53PM +0100, Marc Zyngier wrote:
> This definition is missing, and we are going to need it to sanitise
> TCR2_ELx.

> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index 3c812fd28eca2..8db4431093b26 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -1688,6 +1688,7 @@ UnsignedEnum	3:0	HAFDBS
>  	0b0000	NI
>  	0b0001	AF
>  	0b0010	DBM
> +	0b0011	HAFT
>  EndEnum

This is correct in so far as it goes, but we are also mising HDBSS
according to the 2024-09 XML, plus a couple of new revisions of ETS.
I'll send a patch doing the full update, it should just be a trivial
add/add conflict.

Reviewed-by: Mark Brown <broonie at kernel.org>

It tends to make life a bit easier to note which version of the spec is
being referenced with these updates.
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