diff options
| 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 | |
| parent | x86: unify printk strings in fault_32|64.c (diff) | |
| download | linux-dev-751752789162fde69474edfa15935d0a77c0bc17.tar.xz linux-dev-751752789162fde69474edfa15935d0a77c0bc17.zip | |
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')
| -rw-r--r-- | include/asm-x86/e820_64.h | 4 | ||||
| -rw-r--r-- | include/asm-x86/proto.h | 2 |
2 files changed, 2 insertions, 4 deletions
diff --git a/include/asm-x86/e820_64.h b/include/asm-x86/e820_64.h index ff36f434f00b..51e4170f9ca5 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__*/ diff --git a/include/asm-x86/proto.h b/include/asm-x86/proto.h index 3c6fb89f1120..68563c0709ac 100644 --- a/include/asm-x86/proto.h +++ b/include/asm-x86/proto.h @@ -22,8 +22,6 @@ extern void syscall32_cpu_init(void); extern void check_efer(void); -extern unsigned long table_start, table_end; - extern int reboot_force; long do_arch_prctl(struct task_struct *task, int code, unsigned long addr); |