From ee0c80fadfa56bf4f9d90c1c023429a6bd8edd69 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Tue, 3 Jun 2008 19:34:00 -0700 Subject: x86: move e820_register_active() to e820.c to prepare 32-bit to use it. Signed-off-by: Yinghai Lu Signed-off-by: Ingo Molnar --- include/asm-x86/e820.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'include/asm-x86/e820.h') diff --git a/include/asm-x86/e820.h b/include/asm-x86/e820.h index ee8fe4c5da4..44ed9c0a4df 100644 --- a/include/asm-x86/e820.h +++ b/include/asm-x86/e820.h @@ -79,6 +79,8 @@ static inline void e820_mark_nosave_regions(unsigned long limit_pfn) } #endif +extern unsigned long end_user_pfn; + extern u64 find_e820_area(u64 start, u64 end, u64 size, u64 align); extern u64 find_e820_area_size(u64 start, u64 *sizep, u64 align); extern void reserve_early(u64 start, u64 end, char *name); @@ -86,6 +88,15 @@ 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 int e820_find_active_region(const struct e820entry *ei, + unsigned long start_pfn, + unsigned long last_pfn, + unsigned long *ei_startpfn, + unsigned long *ei_endpfn); +extern void e820_register_active_regions(int nid, unsigned long start_pfn, + unsigned long end_pfn); +extern u64 e820_hole_size(u64 start, u64 end); #endif /* __ASSEMBLY__ */ #define ISA_START_ADDRESS 0xa0000 -- cgit v1.2.3-70-g09d2