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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>
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1 changed files with 2 additions and 2 deletions
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@ -268,12 +268,12 @@ static int __sigp_sense_running(struct kvm_vcpu *vcpu, u16 cpu_addr,
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if (atomic_read(fi->local_int[cpu_addr]->cpuflags)
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& CPUSTAT_RUNNING) {
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/* running */
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rc = 1;
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rc = 0;
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} else {
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/* not running */
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*reg &= 0xffffffff00000000UL;
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*reg |= SIGP_STATUS_NOT_RUNNING;
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rc = 0;
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rc = 1;
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}
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}
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spin_unlock(&fi->lock);
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