diff options
| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-07-08 21:56:38 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-09 04:43:25 -0400 |
| commit | 2dc807b37b7b8c7df445513ad2b415df4ebcaf6d (patch) | |
| tree | a28cb322758351c9549c1e73f1ebcad3d85913e2 /include/asm-x86/e820.h | |
| parent | 49c980df552499e5e8595b52448f612fdab0484a (diff) | |
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 <yhlu.kernel@gmail.com>
Cc: "Suresh Siddha" <suresh.b.siddha@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/e820.h')
| -rw-r--r-- | include/asm-x86/e820.h | 2 |
1 files changed, 1 insertions, 1 deletions
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); | |||
| 99 | extern void early_res_to_bootmem(u64 start, u64 end); | 99 | extern void early_res_to_bootmem(u64 start, u64 end); |
| 100 | extern u64 early_reserve_e820(u64 startt, u64 sizet, u64 align); | 100 | extern u64 early_reserve_e820(u64 startt, u64 sizet, u64 align); |
| 101 | 101 | ||
| 102 | extern unsigned long e820_end_of_ram(void); | 102 | extern unsigned long e820_end(void); |
| 103 | extern int e820_find_active_region(const struct e820entry *ei, | 103 | extern int e820_find_active_region(const struct e820entry *ei, |
| 104 | unsigned long start_pfn, | 104 | unsigned long start_pfn, |
| 105 | unsigned long last_pfn, | 105 | unsigned long last_pfn, |