diff options
| -rw-r--r-- | mm/numa_memblks.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/mm/numa_memblks.c b/mm/numa_memblks.c index 8f5735fda0a2..3f53464240e8 100644 --- a/mm/numa_memblks.c +++ b/mm/numa_memblks.c @@ -570,15 +570,16 @@ static int meminfo_to_nid(struct numa_meminfo *mi, u64 start) int phys_to_target_node(u64 start) { int nid = meminfo_to_nid(&numa_meminfo, start); + int reserved_nid = meminfo_to_nid(&numa_reserved_meminfo, start); /* - * Prefer online nodes, but if reserved memory might be - * hot-added continue the search with reserved ranges. + * Prefer online nodes unless the address is also described + * by reserved ranges, in which case use the reserved nid. */ - if (nid != NUMA_NO_NODE) + if (nid != NUMA_NO_NODE && reserved_nid == NUMA_NO_NODE) return nid; - return meminfo_to_nid(&numa_reserved_meminfo, start); + return reserved_nid; } EXPORT_SYMBOL_GPL(phys_to_target_node); |