From 7a1fd9866cbb59a00006f1e0fd5726951b167c97 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Sat, 21 Jun 2008 14:48:05 -0700 Subject: x86: add e820_remove_range ... so could add real hole in e820 agp check is using request_mem_region, and could fail if e820 is reserved... Signed-off-by: Yinghai Lu Signed-off-by: Ingo Molnar --- include/asm-x86/e820.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/asm-x86/e820.h') diff --git a/include/asm-x86/e820.h b/include/asm-x86/e820.h index 0e92b6a2ea0..7c32df07bae 100644 --- a/include/asm-x86/e820.h +++ b/include/asm-x86/e820.h @@ -67,6 +67,8 @@ sanitize_e820_map(struct e820entry *biosmap, int max_nr_map, int *pnr_map); extern int copy_e820_map(struct e820entry *biosmap, int nr_map); extern u64 e820_update_range(u64 start, u64 size, unsigned old_type, unsigned new_type); +extern u64 e820_remove_range(u64 start, u64 size, unsigned old_type, + int checktype); extern void update_e820(void); extern void e820_setup_gap(void); struct setup_data; -- cgit v1.2.3