KVM: ppc: Add dbsr in kvm_vcpu_arch

Kernel for E500 need clear dbsr when startup.
So add dbsr register in kvm_vcpu_arch for BOOKE.

Signed-off-by: Liu Yu <yu.liu@freescale.com>
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index 65c4d492d722..50e5ce1b400a 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -163,6 +163,7 @@ struct kvm_vcpu_arch {
         u32 ccr1;
         u32 dbcr0;
         u32 dbcr1;
+        u32 dbsr;
 
 #ifdef CONFIG_KVM_EXIT_TIMING
         struct kvmppc_exit_timing timing_exit;