KVM: PPC: Fix stbux emulation

Stbux writes the address it's operating on to the register specified in ra,
not into the data source register.

Signed-off-by: Alexander Graf <agraf@suse.de>

diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index b5872f6..a27d4dc 100644 (file)
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
@@ -229,7 +229,7 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
                        emulated = kvmppc_handle_store(run, vcpu,
                                                       kvmppc_get_gpr(vcpu, rs),
                                                       1, 1);
-                       kvmppc_set_gpr(vcpu, rs, vcpu->arch.vaddr_accessed);
+                       kvmppc_set_gpr(vcpu, ra, vcpu->arch.vaddr_accessed);
                        break;
 
                case OP_31_XOP_LHAX: