diff options
| author | Yisheng Xie | 2017-02-24 23:57:35 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2017-02-25 02:46:55 +0100 |
| commit | 85fbe5d1b50cf6f83b4123ca28d6fab84275824c (patch) | |
| tree | 9a119801eab302aebee188d6666b189d2fb0a200 /mm/memory_hotplug.c | |
| parent | mm/migration: make isolate_movable_page always defined (diff) | |
| download | kernel-qcow2-linux-85fbe5d1b50cf6f83b4123ca28d6fab84275824c.tar.gz kernel-qcow2-linux-85fbe5d1b50cf6f83b4123ca28d6fab84275824c.tar.xz kernel-qcow2-linux-85fbe5d1b50cf6f83b4123ca28d6fab84275824c.zip | |
HWPOISON: soft offlining for non-lru movable page
Extend soft offlining framework to support non-lru page, which already
support migration after commit bda807d44454 ("mm: migrate: support
non-lru movable page migration")
When memory corrected errors occur on a non-lru movable page, we can
choose to stop using it by migrating data onto another page and disable
the original (maybe half-broken) one.
Link: http://lkml.kernel.org/r/1485867981-16037-4-git-send-email-ysxie@foxmail.com
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
Suggested-by: Michal Hocko <mhocko@kernel.org>
Suggested-by: Minchan Kim <minchan@kernel.org>
Reviewed-by: Minchan Kim <minchan@kernel.org>
Acked-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Hanjun Guo <guohanjun@huawei.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Reza Arbab <arbab@linux.vnet.ibm.com>
Cc: Taku Izumi <izumi.taku@jp.fujitsu.com>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Xishi Qiu <qiuxishi@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memory_hotplug.c')
0 files changed, 0 insertions, 0 deletions