Re: [kvm-unit-tests PATCH 2/5] s390x: snippets: Fix SET_PSW_NEW_ADDR macro

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On Wed, 23 Nov 2022 08:46:53 +0000
Janosch Frank <frankja@xxxxxxxxxxxxx> wrote:

> Let's store the psw mask instead of the address of the location where we
> should load the mask from.
> 
> Signed-off-by: Janosch Frank <frankja@xxxxxxxxxxxxx>

Reviewed-by: Claudio Imbrenda <imbrenda@xxxxxxxxxxxxx>

> ---
>  s390x/snippets/asm/macros.S | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/s390x/snippets/asm/macros.S b/s390x/snippets/asm/macros.S
> index 667fb6dc..09d7f5be 100644
> --- a/s390x/snippets/asm/macros.S
> +++ b/s390x/snippets/asm/macros.S
> @@ -18,7 +18,7 @@
>   */
>  .macro SET_PSW_NEW_ADDR reg, psw_new_addr, addr_psw
>  larl	\reg, psw_mask_64
> -stg	\reg, \addr_psw
> +mvc	\addr_psw(8,%r0), 0(\reg)
>  larl	\reg, \psw_new_addr
>  stg	\reg, \addr_psw + 8
>  .endm




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