diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2012-06-26 16:06:38 +0200 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2012-07-03 14:55:34 -0300 |
| commit | 7ba26c482fcb42b01785ee1f39871fcc636ab3fe (patch) | |
| tree | 95f4562d2029ac83dd9a5b119326d1e7c3a309d0 /arch/s390/kvm | |
| parent | 9b747530d928800c9eb7f0c131dffd2cc868c475 (diff) | |
KVM: s390: fix sigp sense running condition code handling
Only if the sensed cpu is not running a status is stored, which
is reflected by condition code 1. If the cpu is running, condition
code 0 should be returned.
Just the opposite of what the code is doing.
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/s390/kvm')
| -rw-r--r-- | arch/s390/kvm/sigp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c index fda1d64f15ee..caccc0ee9cee 100644 --- a/arch/s390/kvm/sigp.c +++ b/arch/s390/kvm/sigp.c @@ -268,12 +268,12 @@ static int __sigp_sense_running(struct kvm_vcpu *vcpu, u16 cpu_addr, if (atomic_read(fi->local_int[cpu_addr]->cpuflags) & CPUSTAT_RUNNING) { /* running */ - rc = 1; + rc = 0; } else { /* not running */ *reg &= 0xffffffff00000000UL; *reg |= SIGP_STATUS_NOT_RUNNING; - rc = 0; + rc = 1; } } spin_unlock(&fi->lock); |