From c22d4c1885130db9c07f6441ab461208a1ba16b2 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Wed, 9 Jul 2008 03:01:14 -0700 Subject: [PATCH] x86: make e820_end return max ram type only for 32 bit to avoid warning from find_low_pfn_range for high pages size etc Signed-off-by: Yinghai Lu Signed-off-by: Ingo Molnar --- arch/x86/kernel/e820.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index 2e08619a9c5c..292ebc7fe4d0 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -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; -- 2.20.1