diff options
Diffstat (limited to 'include/linux/memblock.h')
| -rw-r--r-- | include/linux/memblock.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 24daf8fc4d7c..51ee5ddfa4fb 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -83,6 +83,8 @@ int memblock_mark_hotplug(phys_addr_t base, phys_addr_t size); int memblock_clear_hotplug(phys_addr_t base, phys_addr_t size); int memblock_mark_mirror(phys_addr_t base, phys_addr_t size); ulong choose_memblock_flags(void); +unsigned long memblock_region_resize_late_begin(void); +void memblock_region_resize_late_end(unsigned long); /* Low level functions */ int memblock_add_range(struct memblock_type *type, @@ -320,6 +322,7 @@ phys_addr_t memblock_end_of_DRAM(void); void memblock_enforce_memory_limit(phys_addr_t memory_limit); int memblock_is_memory(phys_addr_t addr); int memblock_is_region_memory(phys_addr_t base, phys_addr_t size); +int memblock_overlaps_memory(phys_addr_t base, phys_addr_t size); int memblock_is_reserved(phys_addr_t addr); bool memblock_is_region_reserved(phys_addr_t base, phys_addr_t size); @@ -391,6 +394,11 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo region < (memblock.memblock_type.regions + memblock.memblock_type.cnt); \ region++) +#define for_each_memblock_rev(memblock_type, region) \ + for (region = memblock.memblock_type.regions + \ + memblock.memblock_type.cnt - 1; \ + region >= memblock.memblock_type.regions; \ + region--) #ifdef CONFIG_ARCH_DISCARD_MEMBLOCK #define __init_memblock __meminit |