Re: [PATCH v1] s390x/ioinst: Fix wrong MSCH alignment check on little endian

[David Hildenbrand]

On 06.08.21 13:19, Cornelia Huck wrote:
> On Thu, Aug 05 2021, David Hildenbrand <david@redhat.com> wrote:
>
> > schib->pmcw.chars is 32bit, not 16bit. This fixes the kvm-unit-tests
> > "css" test, which fails with:
> >
> >    FAIL: Channel Subsystem: measurement block format1: Unaligned MB origin:
> >    Program interrupt: expected(21) == received(0)
> >
> > Because we end up not injecting an operand program exception.
> >
> > Fixes: a54b8ac340c2 ("css: SCHIB measurement block origin must be aligned")
> > Cc: Halil Pasic <pasic@linux.ibm.com>
> > Cc: Cornelia Huck <cohuck@redhat.com>
> > Cc: Christian Borntraeger <borntraeger@de.ibm.com>
> > Cc: Richard Henderson <richard.henderson@linaro.org>
> > Cc: Thomas Huth <thuth@redhat.com>
> > Cc: Pierre Morel <pmorel@linux.ibm.com>
> > Cc: qemu-s390x@nongnu.org
> > Signed-off-by: David Hildenbrand <david@redhat.com>
> > ---
> >   target/s390x/ioinst.c | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
>
> Same question here: still -rc worthy, or not?

It's been broken forever, this can also wait I guess.

--
Thanks,

David / dhildenb