diff options
Diffstat (limited to 'mm/memblock.c')
| -rw-r--r-- | mm/memblock.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/memblock.c b/mm/memblock.c index 1c7b647e5897..29cd3726374f 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -1558,6 +1558,12 @@ int __init_memblock memblock_is_region_memory(phys_addr_t base, phys_addr_t size memblock.memory.regions[idx].size) >= end; } +int __init_memblock memblock_overlaps_memory(phys_addr_t base, phys_addr_t size) +{ + memblock_cap_size(base, &size); + return memblock_overlaps_region(&memblock.memory, base, size) >= 0; +} + /** * memblock_is_region_reserved - check if a region intersects reserved memory * @base: base of region to check |