File s390x-Don-t-do-a-normal-reset-on-the-ini.patch of Package qemu.15631

From: Janosch Frank <frankja@linux.ibm.com>
Date: Wed, 27 Nov 2019 12:50:41 -0500
Subject: s390x: Don't do a normal reset on the initial cpu

References: bsc#1167075

The initiating cpu needs to be reset with an initial reset. While
doing a normal reset followed by a initial reset is not wrong per se,
the Ultravisor will only allow the correct reset to be performed.

Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20191127175046.4911-2-frankja@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
(cherry picked from commit ec9227339fce99412830d44a37eb0bd2fadd5f75)
Signed-off-by: Bruce Rogers <brogers@suse.com>
---
 hw/s390x/s390-virtio-ccw.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index d3edeef0ad924af160eb83ea6724..c1d1440272a42eef86eb14724f52 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -348,6 +348,9 @@ static void s390_machine_reset(MachineState *machine)
         break;
     case S390_RESET_LOAD_NORMAL:
         CPU_FOREACH(t) {
+            if (t == cs) {
+                continue;
+            }
             run_on_cpu(t, s390_do_cpu_reset, RUN_ON_CPU_NULL);
         }
         subsystem_reset();