From: Gleb Natapov <gleb@redhat.com>
Date: Tue, 12 Apr 2011 09:36:23 +0000 (+0300)
Subject: KVM: emulator: Propagate fault in far jump emulation
X-Git-Tag: firefly_0821_release~7613^2~1340^2~27
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4947e7cd0ee36e1aa37dfec4f7fa71cc64a2f0fd;p=firefly-linux-kernel-4.4.55.git

KVM: emulator: Propagate fault in far jump emulation

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 7466abae84bf..3624f202b440 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -3993,7 +3993,8 @@ special_insn:
 	jump_far:
 		memcpy(&sel, c->src.valptr + c->op_bytes, 2);
 
-		if (load_segment_descriptor(ctxt, ops, sel, VCPU_SREG_CS))
+		rc = load_segment_descriptor(ctxt, ops, sel, VCPU_SREG_CS);
+		if (rc != X86EMUL_CONTINUE)
 			goto done;
 
 		c->eip = 0;