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x86: make e820_end return max ram type only for 32 bit

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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>
This commit is contained in:
Yinghai Lu 2008-07-09 03:01:14 -07:00 committed by Ingo Molnar
parent 183fe06565
commit c22d4c1885
1 changed files with 5 additions and 0 deletions
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5
arch/x86/kernel/e820.c
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@ -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;