Commit f2a2d9a2 authored by Janosch Frank's avatar Janosch Frank Committed by Cornelia Huck
Browse files

s390x: protvirt: Handle SIGP store status correctly 



For protected VMs status storing is not done by QEMU anymore.

Signed-off-by: default avatarJanosch Frank <frankja@linux.ibm.com>
Reviewed-by: default avatarThomas Huth <thuth@redhat.com>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Reviewed-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: default avatarClaudio Imbrenda <imbrenda@linux.ibm.com>
Reviewed-by: default avatarCornelia Huck <cohuck@redhat.com>
Message-Id: <20200319131921.2367-15-frankja@linux.ibm.com>
Signed-off-by: default avatarCornelia Huck <cohuck@redhat.com>
parent fcc10c14

target/s390x/helper.c

+6 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ 
#include "qemu/timer.h"

#include "qemu/qemu-print.h"

#include "hw/s390x/ioinst.h"

#include "hw/s390x/pv.h"

#include "sysemu/hw_accel.h"

#include "sysemu/runstate.h"

#ifndef CONFIG_USER_ONLY
@@ -246,6 +247,11 @@ int s390_store_status(S390CPU *cpu, hwaddr addr, bool store_arch) 
    hwaddr len = sizeof(*sa);

    int i;



    /* For PVMs storing will occur when this cpu enters SIE again */

    if (s390_is_pv()) {

        return 0;

    }



    sa = cpu_physical_memory_map(addr, &len, true);

    if (!sa) {

        return -EFAULT;