diff options
Diffstat (limited to 'mm/memblock.c')
| -rw-r--r-- | mm/memblock.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/mm/memblock.c b/mm/memblock.c index 5c3503c98b2f..5096500b2647 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -932,16 +932,14 @@ int __init_memblock memblock_mark_mirror(phys_addr_t base, phys_addr_t size) * covered by the memory map. The struct page representing NOMAP memory * frames in the memory map will be PageReserved() * + * Note: if the memory being marked %MEMBLOCK_NOMAP was allocated from + * memblock, the caller must inform kmemleak to ignore that memory + * * Return: 0 on success, -errno on failure. */ int __init_memblock memblock_mark_nomap(phys_addr_t base, phys_addr_t size) { - int ret = memblock_setclr_flag(base, size, 1, MEMBLOCK_NOMAP); - - if (!ret) - kmemleak_free_part_phys(base, size); - - return ret; + return memblock_setclr_flag(base, size, 1, MEMBLOCK_NOMAP); } /** @@ -1692,7 +1690,7 @@ void __init memblock_cap_memory_range(phys_addr_t base, phys_addr_t size) if (!size) return; - if (memblock.memory.cnt <= 1) { + if (!memblock_memory->total_size) { pr_warn("%s: No memory registered yet\n", __func__); return; } |