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authorDavid Hildenbrand <dahi@linux.vnet.ibm.com>2014-03-14 10:59:29 +0100
committerChristian Borntraeger <borntraeger@de.ibm.com>2014-04-29 15:01:54 +0200
commit6852d7b69b4949234c3a8ae1f279f6a4c6563662 (patch)
tree1fc932ccffef93c90918d435b1269b4f2e76a053 /arch/s390/kvm/intercept.c
parente45efa28e578758d3c5ef0d7d3f88aadb9a61515 (diff)
KVM: s390: introduce kvm_s390_vcpu_{start,stop}
This patch introduces two new functions to set/clear the CPUSTAT_STOPPED bit and makes use of it at all applicable places. These functions prepare the additional execution of code when starting/stopping a vcpu. The CPUSTAT_STOPPED bit should not be touched outside of these functions. Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/kvm/intercept.c')
-rw-r--r--arch/s390/kvm/intercept.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c
index 54313fe6e8d4..99e4b76e3487 100644
--- a/arch/s390/kvm/intercept.c
+++ b/arch/s390/kvm/intercept.c
@@ -65,8 +65,7 @@ static int handle_stop(struct kvm_vcpu *vcpu)
trace_kvm_s390_stop_request(vcpu->arch.local_int.action_bits);
if (vcpu->arch.local_int.action_bits & ACTION_STOP_ON_STOP) {
- atomic_set_mask(CPUSTAT_STOPPED,
- &vcpu->arch.sie_block->cpuflags);
+ kvm_s390_vcpu_stop(vcpu);
vcpu->arch.local_int.action_bits &= ~ACTION_STOP_ON_STOP;
VCPU_EVENT(vcpu, 3, "%s", "cpu stopped");
rc = -EOPNOTSUPP;