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authorAlexander Graf <agraf@suse.de>2010-01-07 20:58:07 -0500
committerMarcelo Tosatti <mtosatti@redhat.com>2010-03-01 10:35:49 -0500
commit25a8a02d26a71c28e26417a3520c653c2d40af6b (patch)
tree9d8126991a73f8e33bca3230115bd5ef53c67eb4 /arch/powerpc/kvm/emulate.c
parent021ec9c69f8b7b20f46296cc76cc4cb341b25191 (diff)
KVM: PPC: Emulate trap SRR1 flags properly
Book3S needs some flags in SRR1 to get to know details about an interrupt. One such example is the trap instruction. It tells the guest kernel that a program interrupt is due to a trap using a bit in SRR1. This patch implements above behavior, making WARN_ON behave like WARN_ON. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/powerpc/kvm/emulate.c')
-rw-r--r--arch/powerpc/kvm/emulate.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index 04e317c1bbee..8b0ba0b69c2a 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
@@ -154,7 +154,7 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
154#else 154#else
155 vcpu->arch.esr |= ESR_PTR; 155 vcpu->arch.esr |= ESR_PTR;
156#endif 156#endif
157 kvmppc_core_queue_program(vcpu); 157 kvmppc_core_queue_program(vcpu, SRR1_PROGTRAP);
158 advance = 0; 158 advance = 0;
159 break; 159 break;
160 160