KVM: PPC: Remove fetch fail code

When instruction fetch failed, the inline function hook automatically
detects that and starts the internal guest memory load function. So
whenever we access kvmppc_get_last_inst(), we're sure the result is sane.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index b608c0b0beb5..4568ec386c2a 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
@@ -147,10 +147,6 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
 
         pr_debug(KERN_INFO "Emulating opcode %d / %d\n", get_op(inst), get_xop(inst));
 
-        /* Try again next time */
-        if (inst == KVM_INST_FETCH_FAILED)
-                return EMULATE_DONE;
-
         switch (get_op(inst)) {
         case OP_TRAP:
 #ifdef CONFIG_PPC_BOOK3S