[PATCH v1 2/2] arm64: smccc: Support SMCCC v1.3 SVE register saving hint

[Mark Brown]

On Tue, May 18, 2021 at 05:43:02PM +0100, Sudeep Holla wrote:

> I am adding another interface that extends the input/output register set
> for v1.2 and above. I assume we may need these changes there too. I have
> cc-ed you in the updated version I just posted. The lore link is not yet
> available, so sharing the one for earlier version[1]

Thanks, should just be the same update as we do in the existing SMCCC
macro to call __smccc_sve_check from the new SMCCC_1_2 macro before we
load the registers from the looks of it.  It won't do any harm to miss
it, it's just an optimisation, and the patches probably don't even
conflict.
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