[Xen-devel] [PATCH 37 of 45] gcc-4.6 compile fix: xen/arch/x86/x86_64/mm.c

[Olaf Hering <olaf@xxxxxxxxx>]

# HG changeset patch
# User Olaf Hering <olaf@xxxxxxxxx>
# Date 1305824425 -7200
# Node ID 305d1c98f6f82bfec8efb7798520ff39371c1cdf
# Parent  535fce9f4de3e0ecf630b2707d28c8c8bfbc0b67
gcc-4.6 compile fix: xen/arch/x86/x86_64/mm.c

mm.c: In function 'setup_compat_m2p_table':
mm.c:440:21: error: variable 'memflags' set but not used 
[-Werror=unused-but-set-variable]

Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>

diff -r 535fce9f4de3 -r 305d1c98f6f8 xen/arch/x86/x86_64/mm.c
--- a/xen/arch/x86/x86_64/mm.c  Thu May 19 19:00:24 2011 +0200
+++ b/xen/arch/x86/x86_64/mm.c  Thu May 19 19:00:25 2011 +0200
@@ -437,7 +437,7 @@ void destroy_m2p_mapping(struct mem_hota
 static int setup_compat_m2p_table(struct mem_hotadd_info *info)
 {
     unsigned long i, va, smap, emap, rwva, epfn = info->epfn;
-    unsigned int n, memflags;
+    unsigned int n;
     l3_pgentry_t *l3_ro_mpt = NULL;
     l2_pgentry_t *l2_ro_mpt = NULL;
     struct page_info *l1_pg;
@@ -489,8 +489,6 @@ static int setup_compat_m2p_table(struct
         if ( n == CNT )
             continue;
 
-        memflags = MEMF_node(phys_to_nid(i << PAGE_SHIFT));
-
         l1_pg = mfn_to_page(alloc_hotadd_mfn(info));
         err = map_pages_to_xen(rwva, page_to_mfn(l1_pg),
                                1UL << PAGETABLE_ORDER,

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