From 90c5ea9fad3ef122d0b64fe17894854735a0e6d3 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Fri, 27 Dec 2013 12:15:53 +0000
Subject: [PATCH] In sys/amd64/vmm/intel/vmx.c, silence a (incorrect) gcc
 warning about regval possibly being used uninitialized.

Reviewed by:	neel
---
 sys/amd64/vmm/intel/vmx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/amd64/vmm/intel/vmx.c b/sys/amd64/vmm/intel/vmx.c
index 4482828ddd68..1f8d5e6588ac 100644
--- a/sys/amd64/vmm/intel/vmx.c
+++ b/sys/amd64/vmm/intel/vmx.c
@@ -1114,6 +1114,7 @@ vmx_emulate_cr_access(struct vmx *vmx, int vcpu, uint64_t exitqual)
 	if (cr != 0 && cr != 4)
 		return (UNHANDLED);
 
+	regval = 0; /* silence gcc */
 	vmxctx = &vmx->ctx[vcpu];
 
 	/*