From 2dc807b37b7b8c7df445513ad2b415df4ebcaf6d Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Tue, 8 Jul 2008 18:56:38 -0700 Subject: x86: make max_pfn cover acpi table below 4g When system have 4g less ram installed, and acpi table sit near end of ram, make max_pfn cover them too, so 64bit kernel don't need to mess up fixmap. Signed-off-by: Yinghai Lu Cc: "Suresh Siddha" Signed-off-by: Ingo Molnar --- include/asm-x86/e820.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/asm-x86/e820.h') diff --git a/include/asm-x86/e820.h b/include/asm-x86/e820.h index a20d0a7f5892..78c03d7bf441 100644 --- a/include/asm-x86/e820.h +++ b/include/asm-x86/e820.h @@ -99,7 +99,7 @@ extern void free_early(u64 start, u64 end); extern void early_res_to_bootmem(u64 start, u64 end); extern u64 early_reserve_e820(u64 startt, u64 sizet, u64 align); -extern unsigned long e820_end_of_ram(void); +extern unsigned long e820_end(void); extern int e820_find_active_region(const struct e820entry *ei, unsigned long start_pfn, unsigned long last_pfn, -- cgit v1.2.3