x86: e820 max_arch_pfn typo fix for 64 bit

should use right shift Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
git-mirror · Jun 4, 2008 · bd70e52 · bd70e52
1 parent 7b2a0a6
commit bd70e52
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
@@ -771,7 +771,7 @@ u64 __init early_reserve_e820(u64 startt, u64 sizet, u64 align)
 #  define MAX_ARCH_PFN		(1ULL<<(32-PAGE_SHIFT))
 # endif
 #else /* CONFIG_X86_32 */
-# define MAX_ARCH_PFN MAXMEM<<PAGE_SHIFT
+# define MAX_ARCH_PFN MAXMEM>>PAGE_SHIFT
 #endif
 
 /*