diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memblock.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/mm/memblock.c b/mm/memblock.c index 43840b305ecb..aa6919112842 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -196,6 +196,10 @@ static long memblock_add_region(struct memblock_region *rgn, u64 base, u64 size) long memblock_add(u64 base, u64 size) { struct memblock_region *_rgn = &memblock.memory; + u64 end = base + size; + + base = PAGE_ALIGN(base); + size = (end & PAGE_MASK) - base; /* On pSeries LPAR systems, the first MEMBLOCK is our RMO region. */ if (base == 0) |