In sys/amd64/vmm/intel/vmx.c, silence a (incorrect) gcc warning about

regval possibly being used uninitialized. Reviewed by: neel
2013-12-27 12:15:53 +00:00 · 2013-12-27 12:15:53 +00:00 · 90c5ea9fad
commit 90c5ea9fad
parent 6cedcd224c
1 changed files with 1 additions and 0 deletions
--- 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];

 	/*