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| author | David Hildenbrand <dahi@linux.vnet.ibm.com> | 2014-03-14 13:59:29 +0400 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2014-04-29 17:01:54 +0400 |
| commit | 6852d7b69b4949234c3a8ae1f279f6a4c6563662 (patch) | |
| tree | 1fc932ccffef93c90918d435b1269b4f2e76a053 /arch/s390/kvm/intercept.c | |
| parent | e45efa28e578758d3c5ef0d7d3f88aadb9a61515 (diff) | |
| download | linux-6852d7b69b4949234c3a8ae1f279f6a4c6563662.tar.xz | |
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.c | 3 |
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; |