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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-08-04 05:34:42 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-08-05 04:56:09 +0200 |
| commit | 2898cc4cdf208f15246b7a1c6951d2b126a70fd6 (patch) | |
| tree | 9ab5e803751ee7b8288248796339a0f17617ca29 /include | |
| parent | memblock: Remove rmo_size, burry it in arch/powerpc where it belongs (diff) | |
| download | linux-2898cc4cdf208f15246b7a1c6951d2b126a70fd6.tar.xz linux-2898cc4cdf208f15246b7a1c6951d2b126a70fd6.zip | |
memblock: Change u64 to phys_addr_t
Let's not waste space and cycles on archs that don't support >32-bit
physical address space.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/memblock.h | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 71b8edc6ede8..b65045a4ed08 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -21,19 +21,19 @@ #define MAX_MEMBLOCK_REGIONS 128 struct memblock_region { - u64 base; - u64 size; + phys_addr_t base; + phys_addr_t size; }; struct memblock_type { unsigned long cnt; - u64 size; + phys_addr_t size; struct memblock_region regions[MAX_MEMBLOCK_REGIONS+1]; }; struct memblock { unsigned long debug; - u64 current_limit; + phys_addr_t current_limit; struct memblock_type memory; struct memblock_type reserved; }; @@ -42,34 +42,34 @@ extern struct memblock memblock; extern void __init memblock_init(void); extern void __init memblock_analyze(void); -extern long memblock_add(u64 base, u64 size); -extern long memblock_remove(u64 base, u64 size); -extern long __init memblock_free(u64 base, u64 size); -extern long __init memblock_reserve(u64 base, u64 size); +extern long memblock_add(phys_addr_t base, phys_addr_t size); +extern long memblock_remove(phys_addr_t base, phys_addr_t size); +extern long __init memblock_free(phys_addr_t base, phys_addr_t size); +extern long __init memblock_reserve(phys_addr_t base, phys_addr_t size); -extern u64 __init memblock_alloc_nid(u64 size, u64 align, int nid); -extern u64 __init memblock_alloc(u64 size, u64 align); +extern phys_addr_t __init memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid); +extern phys_addr_t __init memblock_alloc(phys_addr_t size, phys_addr_t align); /* Flags for memblock_alloc_base() amd __memblock_alloc_base() */ -#define MEMBLOCK_ALLOC_ANYWHERE (~(u64)0) +#define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0) #define MEMBLOCK_ALLOC_ACCESSIBLE 0 -extern u64 __init memblock_alloc_base(u64 size, - u64, u64 max_addr); -extern u64 __init __memblock_alloc_base(u64 size, - u64 align, u64 max_addr); -extern u64 __init memblock_phys_mem_size(void); -extern u64 memblock_end_of_DRAM(void); -extern void __init memblock_enforce_memory_limit(u64 memory_limit); -extern int memblock_is_memory(u64 addr); -extern int memblock_is_region_memory(u64 base, u64 size); -extern int __init memblock_is_reserved(u64 addr); -extern int memblock_is_region_reserved(u64 base, u64 size); +extern phys_addr_t __init memblock_alloc_base(phys_addr_t size, + phys_addr_t, phys_addr_t max_addr); +extern phys_addr_t __init __memblock_alloc_base(phys_addr_t size, + phys_addr_t align, phys_addr_t max_addr); +extern phys_addr_t __init memblock_phys_mem_size(void); +extern phys_addr_t memblock_end_of_DRAM(void); +extern void __init memblock_enforce_memory_limit(phys_addr_t memory_limit); +extern int memblock_is_memory(phys_addr_t addr); +extern int memblock_is_region_memory(phys_addr_t base, phys_addr_t size); +extern int __init memblock_is_reserved(phys_addr_t addr); +extern int memblock_is_region_reserved(phys_addr_t base, phys_addr_t size); extern void memblock_dump_all(void); /* Provided by the architecture */ -extern u64 memblock_nid_range(u64 start, u64 end, int *nid); +extern phys_addr_t memblock_nid_range(phys_addr_t start, phys_addr_t end, int *nid); /** * memblock_set_current_limit - Set the current allocation limit to allow @@ -77,7 +77,7 @@ extern u64 memblock_nid_range(u64 start, u64 end, int *nid); * accessible during boot * @limit: New limit value (physical address) */ -extern void memblock_set_current_limit(u64 limit); +extern void memblock_set_current_limit(phys_addr_t limit); /* |