From: Cornelia Huck <cohuck@redhat.com>
To: Janosch Frank <frankja@linux.ibm.com>, kvm@vger.kernel.org
Cc: linux-s390@vger.kernel.org, imbrenda@linux.ibm.com,
david@redhat.com, thuth@redhat.com
Subject: Re: [kvm-unit-tests PATCH] s390x: sie: Only overwrite r3 if it isn't needed anymore
Date: Wed, 02 Jun 2021 12:55:10 +0200 [thread overview]
Message-ID: <87mts8pmcx.fsf@redhat.com> (raw)
In-Reply-To: <20210602094352.11647-1-frankja@linux.ibm.com>
On Wed, Jun 02 2021, Janosch Frank <frankja@linux.ibm.com> wrote:
> The lmg overwrites r3 which we later use to reference the fprs and fpc.
> Let's do the lmg at the end where overwriting is fine.
>
> Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
> ---
>
> Finding this took me longer than I'd like to admit. :)
>
> ---
> s390x/cpu.S | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
prev parent reply other threads:[~2021-06-02 10:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-02 9:43 [kvm-unit-tests PATCH] s390x: sie: Only overwrite r3 if it isn't needed anymore Janosch Frank
2021-06-02 9:47 ` David Hildenbrand
2021-06-02 10:54 ` Claudio Imbrenda
2021-06-02 10:55 ` Cornelia Huck [this message]
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