diff options
| author | Mel Gorman <mgorman@techsingularity.net> | 2015-08-06 15:46:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-08-07 04:39:41 +0300 |
| commit | e298ff75f133f2524bb6a9a305b17c5f6ff1a6b2 (patch) | |
| tree | fa98b09c1249fc9818cafa326abdf3b52efeeeb5 /ipc/shm.c | |
| parent | 32e5a2a2be6b085febaac36efff495ad65a55e6c (diff) | |
mm: initialize hotplugged pages as reserved
Commit 92923ca3aace ("mm: meminit: only set page reserved in the
memblock region") broke memory hotplug which expects the memmap for
newly added sections to be reserved until onlined by
online_pages_range(). This patch marks hotplugged pages as reserved
when adding new zones.
Signed-off-by: Mel Gorman <mgorman@suse.de>
Reported-by: David Vrabel <david.vrabel@citrix.com>
Tested-by: David Vrabel <david.vrabel@citrix.com>
Cc: Nathan Zimmer <nzimmer@sgi.com>
Cc: Robin Holt <holt@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc/shm.c')
0 files changed, 0 insertions, 0 deletions