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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 01:52:11 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 01:52:11 (GMT) |
commit | 3044100e58c84e133791c8b60a2f5bef69d732e4 (patch) | |
tree | f9ed0d1f3df89c31dd81ccaf0cf3478f57b08440 /arch/microblaze | |
parent | b5153163ed580e00c67bdfecb02b2e3843817b3e (diff) | |
parent | 67e87f0a1c5cbc750f81ebf6a128e8ff6f4376cc (diff) | |
download | linux-fsl-qoriq-3044100e58c84e133791c8b60a2f5bef69d732e4.tar.xz |
Merge branch 'core-memblock-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-memblock-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (74 commits)
x86-64: Only set max_pfn_mapped to 512 MiB if we enter via head_64.S
xen: Cope with unmapped pages when initializing kernel pagetable
memblock, bootmem: Round pfn properly for memory and reserved regions
memblock: Annotate memblock functions with __init_memblock
memblock: Allow memblock_init to be called early
memblock/arm: Fix memblock_region_is_memory() typo
x86, memblock: Remove __memblock_x86_find_in_range_size()
memblock: Fix wraparound in find_region()
x86-32, memblock: Make add_highpages honor early reserved ranges
x86, memblock: Fix crashkernel allocation
arm, memblock: Fix the sparsemem build
memblock: Fix section mismatch warnings
powerpc, memblock: Fix memblock API change fallout
memblock, microblaze: Fix memblock API change fallout
x86: Remove old bootmem code
x86, memblock: Use memblock_memory_size()/memblock_free_memory_size() to get correct dma_reserve
x86: Remove not used early_res code
x86, memblock: Replace e820_/_early string with memblock_
x86: Use memblock to replace early_res
x86, memblock: Use memblock_debug to control debug message print out
...
Fix up trivial conflicts in arch/x86/kernel/setup.c and kernel/Makefile
Diffstat (limited to 'arch/microblaze')
-rw-r--r-- | arch/microblaze/include/asm/memblock.h | 3 | ||||
-rw-r--r-- | arch/microblaze/mm/init.c | 30 |
2 files changed, 14 insertions, 19 deletions
diff --git a/arch/microblaze/include/asm/memblock.h b/arch/microblaze/include/asm/memblock.h index f9c2fa3..20a8e25 100644 --- a/arch/microblaze/include/asm/memblock.h +++ b/arch/microblaze/include/asm/memblock.h @@ -9,9 +9,6 @@ #ifndef _ASM_MICROBLAZE_MEMBLOCK_H #define _ASM_MICROBLAZE_MEMBLOCK_H -/* MEMBLOCK limit is OFF */ -#define MEMBLOCK_REAL_LIMIT 0xFFFFFFFF - #endif /* _ASM_MICROBLAZE_MEMBLOCK_H */ diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index 65eb004..c843786 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -70,16 +70,16 @@ static void __init paging_init(void) void __init setup_memory(void) { - int i; unsigned long map_size; + struct memblock_region *reg; + #ifndef CONFIG_MMU u32 kernel_align_start, kernel_align_size; /* Find main memory where is the kernel */ - for (i = 0; i < memblock.memory.cnt; i++) { - memory_start = (u32) memblock.memory.region[i].base; - memory_end = (u32) memblock.memory.region[i].base - + (u32) memblock.memory.region[i].size; + for_each_memblock(memory, reg) { + memory_start = (u32)reg->base; + memory_end = (u32) reg->base + reg->size; if ((memory_start <= (u32)_text) && ((u32)_text <= memory_end)) { memory_size = memory_end - memory_start; @@ -142,12 +142,10 @@ void __init setup_memory(void) free_bootmem(memory_start, memory_size); /* reserve allocate blocks */ - for (i = 0; i < memblock.reserved.cnt; i++) { - pr_debug("reserved %d - 0x%08x-0x%08x\n", i, - (u32) memblock.reserved.region[i].base, - (u32) memblock_size_bytes(&memblock.reserved, i)); - reserve_bootmem(memblock.reserved.region[i].base, - memblock_size_bytes(&memblock.reserved, i) - 1, BOOTMEM_DEFAULT); + for_each_memblock(reserved, reg) { + pr_debug("reserved - 0x%08x-0x%08x\n", + (u32) reg->base, (u32) reg->size); + reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT); } #ifdef CONFIG_MMU init_bootmem_done = 1; @@ -230,7 +228,7 @@ static void mm_cmdline_setup(void) if (maxmem && memory_size > maxmem) { memory_size = maxmem; memory_end = memory_start + memory_size; - memblock.memory.region[0].size = memory_size; + memblock.memory.regions[0].size = memory_size; } } } @@ -273,14 +271,14 @@ asmlinkage void __init mmu_init(void) machine_restart(NULL); } - if ((u32) memblock.memory.region[0].size < 0x1000000) { + if ((u32) memblock.memory.regions[0].size < 0x1000000) { printk(KERN_EMERG "Memory must be greater than 16MB\n"); machine_restart(NULL); } /* Find main memory where the kernel is */ - memory_start = (u32) memblock.memory.region[0].base; - memory_end = (u32) memblock.memory.region[0].base + - (u32) memblock.memory.region[0].size; + memory_start = (u32) memblock.memory.regions[0].base; + memory_end = (u32) memblock.memory.regions[0].base + + (u32) memblock.memory.regions[0].size; memory_size = memory_end - memory_start; mm_cmdline_setup(); /* FIXME parse args from command line - not used */ |