Re: [kvm-unit-tests PATCH v2 3/9] s390x: gs: move to new header file

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On Wed, Mar 23, 2022 at 06:03:19PM +0100, Nico Boehr wrote:
...
> +static inline unsigned long load_guarded(unsigned long *p)
> +{
> +	unsigned long v;
> +
> +	asm(".insn rxy,0xe3000000004c, %0,%1"
> +	    : "=d" (v)
> +	    : "m" (*p)
> +	    : "r14", "memory");
> +	return v;
> +}

It was like that before, but why is r14 within the clobber list?
That doesn't make sense.



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