From mboxrd@z Thu Jan  1 00:00:00 1970
From: Olaf Hering <olaf@aepfle.de>
Subject: [PATCH 32 of 45] gcc-4.6 compile fix:
	xen/arch/x86/hvm/emulate.c
Date: Thu, 19 May 2011 21:05:51 +0200
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# HG changeset patch
# User Olaf Hering <olaf@aepfle.de>
# Date 1305824418 -7200
# Node ID afab96a155bcd7c2874f00c83c5987123b3ded4f
# Parent  c3b532f1954b6c36e14f41481a2ba4fa5052f6ae
gcc-4.6 compile fix: xen/arch/x86/hvm/emulate.c

emulate.c: In function 'hvmemul_do_io':
emulate.c:62:11: error: variable 'ram_mfn' set but not used [-Werror=unused-but-set-variable]

Signed-off-by: Olaf Hering <olaf@aepfle.de>

diff -r c3b532f1954b -r afab96a155bc xen/arch/x86/hvm/emulate.c
--- a/xen/arch/x86/hvm/emulate.c	Thu May 19 19:00:17 2011 +0200
+++ b/xen/arch/x86/hvm/emulate.c	Thu May 19 19:00:18 2011 +0200
@@ -59,11 +59,10 @@ static int hvmemul_do_io(
     ioreq_t *p = get_ioreq(curr);
     unsigned long ram_gfn = paddr_to_pfn(ram_gpa);
     p2m_type_t p2mt;
-    mfn_t ram_mfn;
     int rc;
 
     /* Check for paged out page */
-    ram_mfn = gfn_to_mfn_unshare(p2m, ram_gfn, &p2mt, 0);
+    gfn_to_mfn_unshare(p2m, ram_gfn, &p2mt, 0);
     if ( p2m_is_paging(p2mt) )
     {
         p2m_mem_paging_populate(p2m, ram_gfn);