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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-03 08:15:05 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-03 08:15:05 -0800 |
| commit | a626b46e17d0762d664ce471d40bc506b6e721ab (patch) | |
| tree | 445f6ac655ea9247d2e27529f23ba02d0991fec0 /arch/x86/mm/init_32.c | |
| parent | c1dcb4bb1e3e16e9baee578d9bb040e5fba1063e (diff) | |
| parent | dce46a04d55d6358d2d4ab44a4946a19f9425fe2 (diff) | |
Merge branch 'x86-bootmem-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-bootmem-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (30 commits)
early_res: Need to save the allocation name in drop_range_partial()
sparsemem: Fix compilation on PowerPC
early_res: Add free_early_partial()
x86: Fix non-bootmem compilation on PowerPC
core: Move early_res from arch/x86 to kernel/
x86: Add find_fw_memmap_area
Move round_up/down to kernel.h
x86: Make 32bit support NO_BOOTMEM
early_res: Enhance check_and_double_early_res
x86: Move back find_e820_area to e820.c
x86: Add find_early_area_size
x86: Separate early_res related code from e820.c
x86: Move bios page reserve early to head32/64.c
sparsemem: Put mem map for one node together.
sparsemem: Put usemap for one node together
x86: Make 64 bit use early_res instead of bootmem before slab
x86: Only call dma32_reserve_bootmem 64bit !CONFIG_NUMA
x86: Make early_node_mem get mem > 4 GB if possible
x86: Dynamically increase early_res array size
x86: Introduce max_early_res and early_res_count
...
Diffstat (limited to 'arch/x86/mm/init_32.c')
| -rw-r--r-- | arch/x86/mm/init_32.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 2226f2c70ea..5cb3f0f54f4 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -750,6 +750,7 @@ static void __init zone_sizes_init(void) free_area_init_nodes(max_zone_pfns); } +#ifndef CONFIG_NO_BOOTMEM static unsigned long __init setup_node_bootmem(int nodeid, unsigned long start_pfn, unsigned long end_pfn, @@ -766,13 +767,14 @@ static unsigned long __init setup_node_bootmem(int nodeid, printk(KERN_INFO " node %d bootmap %08lx - %08lx\n", nodeid, bootmap, bootmap + bootmap_size); free_bootmem_with_active_regions(nodeid, end_pfn); - early_res_to_bootmem(start_pfn<<PAGE_SHIFT, end_pfn<<PAGE_SHIFT); return bootmap + bootmap_size; } +#endif void __init setup_bootmem_allocator(void) { +#ifndef CONFIG_NO_BOOTMEM int nodeid; unsigned long bootmap_size, bootmap; /* @@ -784,11 +786,13 @@ void __init setup_bootmem_allocator(void) if (bootmap == -1L) panic("Cannot find bootmem map of size %ld\n", bootmap_size); reserve_early(bootmap, bootmap + bootmap_size, "BOOTMAP"); +#endif printk(KERN_INFO " mapped low ram: 0 - %08lx\n", max_pfn_mapped<<PAGE_SHIFT); printk(KERN_INFO " low ram: 0 - %08lx\n", max_low_pfn<<PAGE_SHIFT); +#ifndef CONFIG_NO_BOOTMEM for_each_online_node(nodeid) { unsigned long start_pfn, end_pfn; @@ -806,6 +810,7 @@ void __init setup_bootmem_allocator(void) bootmap = setup_node_bootmem(nodeid, start_pfn, end_pfn, bootmap); } +#endif after_bootmem = 1; } |