summaryrefslogtreecommitdiff
path: root/arch/x86/mm/numa.c
diff options
context:
space:
mode:
authorJae Hyun Yoo <jae.hyun.yoo@intel.com>2021-07-01 21:49:45 +0300
committerJae Hyun Yoo <jae.hyun.yoo@intel.com>2021-07-01 21:50:09 +0300
commit9ec121d97a292628e01462df8f13b017add3b034 (patch)
treef1abf6f81c13ce58bf04abf70e75fcbaf96935c3 /arch/x86/mm/numa.c
parentab0d43fcc078edf3123887f9bff1e8ef7d87e641 (diff)
parentdd1e9367157f900616f0eae3cef897c23d4e7452 (diff)
downloadlinux-dev-5.10.46-intel.tar.xz
Merge branch 'dev-5.10' into dev-5.10-inteldev-5.10.46-intel
This is the 5.10.46 stable release. Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com>
Diffstat (limited to 'arch/x86/mm/numa.c')
-rw-r--r--arch/x86/mm/numa.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 5eb4dc2b97da..e94da744386f 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -254,7 +254,13 @@ int __init numa_cleanup_meminfo(struct numa_meminfo *mi)
/* make sure all non-reserved blocks are inside the limits */
bi->start = max(bi->start, low);
- bi->end = min(bi->end, high);
+
+ /* preserve info for non-RAM areas above 'max_pfn': */
+ if (bi->end > high) {
+ numa_add_memblk_to(bi->nid, high, bi->end,
+ &numa_reserved_meminfo);
+ bi->end = high;
+ }
/* and there's no empty block */
if (bi->start >= bi->end)