diff options
| author | Yinghai Lu <yinghai@kernel.org> | 2010-08-25 13:39:17 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2010-08-27 11:13:47 -0700 |
| commit | a9ce6bc15100023b411f8117e53a016d61889800 (patch) | |
| tree | c9cb1468fde867fd9bfeb0cb33ffe994b0720aaa /arch/x86/mm/init_32.c | |
| parent | 72d7c3b33c980843e756681fb4867dc1efd62a76 (diff) | |
| download | linux-a9ce6bc15100023b411f8117e53a016d61889800.tar.gz linux-a9ce6bc15100023b411f8117e53a016d61889800.tar.bz2 linux-a9ce6bc15100023b411f8117e53a016d61889800.zip | |
x86, memblock: Replace e820_/_early string with memblock_
1.include linux/memblock.h directly. so later could reduce e820.h reference.
2 this patch is done by sed scripts mainly
-v2: use MEMBLOCK_ERROR instead of -1ULL or -1UL
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/mm/init_32.c')
| -rw-r--r-- | arch/x86/mm/init_32.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 90e054589aae..63b09bae2509 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -25,6 +25,7 @@ #include <linux/pfn.h> #include <linux/poison.h> #include <linux/bootmem.h> +#include <linux/memblock.h> #include <linux/proc_fs.h> #include <linux/memory_hotplug.h> #include <linux/initrd.h> @@ -712,14 +713,14 @@ void __init initmem_init(unsigned long start_pfn, unsigned long end_pfn, highstart_pfn = highend_pfn = max_pfn; if (max_pfn > max_low_pfn) highstart_pfn = max_low_pfn; - e820_register_active_regions(0, 0, highend_pfn); + memblock_x86_register_active_regions(0, 0, highend_pfn); sparse_memory_present_with_active_regions(0); printk(KERN_NOTICE "%ldMB HIGHMEM available.\n", pages_to_mb(highend_pfn - highstart_pfn)); num_physpages = highend_pfn; high_memory = (void *) __va(highstart_pfn * PAGE_SIZE - 1) + 1; #else - e820_register_active_regions(0, 0, max_low_pfn); + memblock_x86_register_active_regions(0, 0, max_low_pfn); sparse_memory_present_with_active_regions(0); num_physpages = max_low_pfn; high_memory = (void *) __va(max_low_pfn * PAGE_SIZE - 1) + 1; @@ -776,16 +777,16 @@ void __init setup_bootmem_allocator(void) { #ifndef CONFIG_NO_BOOTMEM int nodeid; - unsigned long bootmap_size, bootmap; + phys_addr_t bootmap_size, bootmap; /* * Initialize the boot-time allocator (with low memory only): */ bootmap_size = bootmem_bootmap_pages(max_low_pfn)<<PAGE_SHIFT; - bootmap = find_e820_area(0, max_pfn_mapped<<PAGE_SHIFT, bootmap_size, + bootmap = memblock_find_in_range(0, max_pfn_mapped<<PAGE_SHIFT, bootmap_size, PAGE_SIZE); - if (bootmap == -1L) + if (bootmap == MEMBLOCK_ERROR) panic("Cannot find bootmem map of size %ld\n", bootmap_size); - reserve_early(bootmap, bootmap + bootmap_size, "BOOTMAP"); + memblock_x86_reserve_range(bootmap, bootmap + bootmap_size, "BOOTMAP"); #endif printk(KERN_INFO " mapped low ram: 0 - %08lx\n", @@ -1069,3 +1070,4 @@ void mark_rodata_ro(void) #endif } #endif + |