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authorPekka Enberg <penberg@cs.helsinki.fi>2009-03-05 14:55:03 +0200
committerIngo Molnar <mingo@elte.hu>2009-03-05 14:17:16 +0100
commitb47e3418c52b26f6143fc696326ae52a21324551 (patch)
treebf73908c29a9effbd803e2a0b00e1fd04dff5abb /arch/x86/mm/init_64.c
parentc338d6f60fc29dfc74bd82b91526ef43ba992bab (diff)
x86: ifdef 32-bit and 64-bit NR_RANGE_MR for save_mr() unification
Impact: cleanup As a trivial preparation for moving common code to arc/x86/mm/init.c, ifdef the 32-bit and 64-bit versions of NR_RANGE_MR. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Yinghai Lu <yinghai@kernel.org> LKML-Reference: <1236257708-27269-12-git-send-email-penberg@cs.helsinki.fi> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/mm/init_64.c')
-rw-r--r--arch/x86/mm/init_64.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index d99bc6ac488..d101990e463 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -660,7 +660,11 @@ struct map_range {
unsigned page_size_mask;
};
+#ifdef CONFIG_X86_32
+#define NR_RANGE_MR 3
+#else /* CONFIG_X86_64 */
#define NR_RANGE_MR 5
+#endif
static int save_mr(struct map_range *mr, int nr_range,
unsigned long start_pfn, unsigned long end_pfn,