From: Michal Hocko <mhocko@kernel.org>
To: Yisheng Xie <xieyisheng1@huawei.com>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
n-horiguchi@ah.jp.nec.com, akpm@linux-foundation.org,
minchan@kernel.org, vbabka@suse.cz, guohanjun@huawei.com,
qiuxishi@huawei.com
Subject: Re: [RFC] HWPOISON: soft offlining for non-lru movable page
Date: Wed, 18 Jan 2017 10:51:48 +0100 [thread overview]
Message-ID: <20170118095148.GK7015@dhcp22.suse.cz> (raw)
In-Reply-To: <1484712054-7997-1-git-send-email-xieyisheng1@huawei.com>
On Wed 18-01-17 12:00:54, Yisheng Xie wrote:
> This patch is to extends 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.
soft_offline_movable_page duplicates quite a lot from
__soft_offline_page. Would it be better to handle both cases in
__soft_offline_page?
--
Michal Hocko
SUSE Labs
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next prev parent reply other threads:[~2017-01-18 9:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-18 4:00 Yisheng Xie
2017-01-18 9:45 ` Naoya Horiguchi
2017-01-20 9:52 ` Yisheng Xie
2017-01-23 4:26 ` Naoya Horiguchi
2017-01-18 9:51 ` Michal Hocko [this message]
2017-01-19 1:21 ` Yisheng Xie
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