x86: make e820_end return max ram type only for 32 bit
authorYinghai Lu <yhlu.kernel@gmail.com>
Wed, 9 Jul 2008 10:01:14 +0000 (03:01 -0700)
committerIngo Molnar <mingo@elte.hu>
Wed, 9 Jul 2008 10:30:13 +0000 (12:30 +0200)
to avoid warning from find_low_pfn_range for high pages size etc

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/e820.c

index 2e08619a9c5c2b4bc947e775ca0cc97e82b80ab3..292ebc7fe4d0ac0261f1c0fc2906cc045860867b 100644 (file)
@@ -1066,6 +1066,11 @@ unsigned long __init e820_end(void)
                struct e820entry *ei = &e820.map[i];
                unsigned long end_pfn;
 
+#ifdef CONFIG_X86_32
+               if (ei->type != E820_RAM)
+                       continue;
+#endif
+
                end_pfn = (ei->addr + ei->size) >> PAGE_SHIFT;
                if (end_pfn > last_pfn)
                        last_pfn = end_pfn;