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| author | Andi Kleen <ak@suse.de> | 2008-01-30 13:33:17 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:33:17 +0100 |
| commit | 751752789162fde69474edfa15935d0a77c0bc17 (patch) | |
| tree | 43eef77784989bc25979da1cc128e31fc46b3cea /include/asm-x86/e820_64.h | |
| parent | edcd81199dbad5db11ae91b507cec1d46dd94a49 (diff) | |
| download | kernel_samsung_tuna-751752789162fde69474edfa15935d0a77c0bc17.zip kernel_samsung_tuna-751752789162fde69474edfa15935d0a77c0bc17.tar.gz kernel_samsung_tuna-751752789162fde69474edfa15935d0a77c0bc17.tar.bz2 | |
x86: replace hard coded reservations in 64-bit early boot code with dynamic table
On x86-64 there are several memory allocations before bootmem. To avoid
them stomping on each other they used to be all hard coded in bad_area().
Replace this with an array that is filled as needed.
This cleans up the code considerably and allows to expand its use.
Cc: peterz@infradead.org
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/e820_64.h')
| -rw-r--r-- | include/asm-x86/e820_64.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-x86/e820_64.h b/include/asm-x86/e820_64.h index ff36f43..51e4170 100644 --- a/include/asm-x86/e820_64.h +++ b/include/asm-x86/e820_64.h @@ -41,8 +41,8 @@ extern void finish_e820_parsing(void); extern struct e820map e820; extern void update_e820(void); -extern unsigned ebda_addr, ebda_size; -extern unsigned long nodemap_addr, nodemap_size; +extern void reserve_early(unsigned long start, unsigned long end); +extern void early_res_to_bootmem(void); #endif/*!__ASSEMBLY__*/ |