[PATCH v11 07/40] arm64/sme: System register and exception syndrome definitions

Catalin Marinas catalin.marinas at arm.com
Thu Feb 10 10:35:54 PST 2022


On Mon, Feb 07, 2022 at 03:20:36PM +0000, Mark Brown wrote:
> The arm64 Scalable Matrix Extension (SME) adds some new system registers,
> fields in existing system registers and exception syndromes. This patch
> adds definitions for these for use in future patches implementing support
> for this extension.
> 
> Since SME will be the first user of FEAT_HCX in the kernel also include
> the definitions for enumerating it and the HCRX system register it adds.
> 
> Signed-off-by: Mark Brown <broonie at kernel.org>

I can't claim I verified that the new definitions match the bits in the
spec. I trust you on this, so:

Acked-by: Catalin Marinas <catalin.marinas at arm.com>



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