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[4/4] s390: stop target cpu on sigp initial reset

Message ID 1340026619-25254-5-git-send-email-agraf@suse.de
State New
Headers show

Commit Message

Alexander Graf June 18, 2012, 1:36 p.m. UTC 
From: Christian Borntraeger <borntraeger@de.ibm.com>

We must not run the target cpu after an initial reset. This makes
system_reset more reliable for smp guests.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
 target-s390x/kvm.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
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Patch

diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c
index 5800fd6..ec08dd0 100644
--- a/target-s390x/kvm.c
+++ b/target-s390x/kvm.c
@@ -314,6 +314,7 @@  static int s390_cpu_initial_reset(CPUS390XState *env)
 {
     int i;
 
+    s390_del_running_cpu(env);
     if (kvm_vcpu_ioctl(env, KVM_S390_INITIAL_RESET, NULL) < 0) {
         perror("cannot init reset vcpu");
     }