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authorScott Wood <scottwood@freescale.com>2011-11-08 16:11:59 -0600
committerAvi Kivity <avi@redhat.com>2012-03-05 14:52:25 +0200
commit1d1ef22208876511224a8797657e40e287e1f93d (patch)
tree19fb8d995cb0f4818868e5aceb21d3038d750b3d
parent7401f6266de021990efc7bc212289219ba8f9a7a (diff)
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KVM: PPC: booke: check for signals in kvmppc_vcpu_run
Currently we check prior to returning from a lightweight exit, but not prior to initial entry. book3s already does a similar test. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com>
-rw-r--r--arch/powerpc/kvm/booke.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index b64220079d56..9c785896e867 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -322,11 +322,19 @@ int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
}
local_irq_disable();
+
+ if (signal_pending(current)) {
+ kvm_run->exit_reason = KVM_EXIT_INTR;
+ ret = -EINTR;
+ goto out;
+ }
+
kvm_guest_enter();
ret = __kvmppc_vcpu_run(kvm_run, vcpu);
kvm_guest_exit();
- local_irq_enable();
+out:
+ local_irq_enable();
return ret;
}