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| author |   Yinghai Lu <yhlu.kernel@gmail.com> | 2008-06-23 03:05:30 -0700 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-07-08 12:50:20 +0200 |
| commit | 2ec65f8b89ea003c27ff7723525a2ee335a2b393 (patch) | |
| tree | 9b8718be2017f619b2a0185492315b85ea1731fa /include/asm-x86/page_32.h | |
| parent | x86: move reservetop and vmalloc parsing to pgtable_32.c (diff) | |
| download | linux-dev-2ec65f8b89ea003c27ff7723525a2ee335a2b393.tar.xz linux-dev-2ec65f8b89ea003c27ff7723525a2ee335a2b393.zip | |
x86: clean up using max_low_pfn on 32-bit
so that max_low_pfn is not changed after it is set.
so we can move that early and out of initmem_init.
could call find_low_pfn_range just after max_pfn is set.
also could move reserve_initrd out of setup_bootmem_allocator
so 32bit is more like 64bit.
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/page_32.h')
| -rw-r--r-- | include/asm-x86/page_32.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-x86/page_32.h b/include/asm-x86/page_32.h index a0713d175f45..3810d14051e8 100644 --- a/include/asm-x86/page_32.h +++ b/include/asm-x86/page_32.h @@ -92,7 +92,8 @@ extern int sysctl_legacy_va_layout; #define VMALLOC_RESERVE ((unsigned long)__VMALLOC_RESERVE) #define MAXMEM (-__PAGE_OFFSET - __VMALLOC_RESERVE) -extern unsigned long initmem_init(unsigned long, unsigned long); +extern void find_low_pfn_range(void); +extern void initmem_init(unsigned long, unsigned long); extern void zone_sizes_init(void); extern void setup_bootmem_allocator(void); |