From: Yisheng Xie <xieyisheng1@huawei.com>
To: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"mhocko@suse.com" <mhocko@suse.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"minchan@kernel.org" <minchan@kernel.org>,
"vbabka@suse.cz" <vbabka@suse.cz>,
"guohanjun@huawei.com" <guohanjun@huawei.com>,
"qiuxishi@huawei.com" <qiuxishi@huawei.com>
Subject: Re: [RFC] HWPOISON: soft offlining for non-lru movable page
Date: Fri, 20 Jan 2017 17:52:13 +0800 [thread overview]
Message-ID: <ccf71cb7-3a12-0bf4-ad79-b235f6df94c6@huawei.com> (raw)
In-Reply-To: <20170118094530.GA29579@hori1.linux.bs1.fc.nec.co.jp>
Hi Naoya,
On 2017/1/18 17:45, Naoya Horiguchi wrote:
> On Wed, Jan 18, 2017 at 12:00:54PM +0800, 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.
>>
>> Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
>
> It looks OK in my quick glance. I'll do some testing more tomorrow.
>
Thanks for reviewing.
I have do some basic test like offline movable page and unpoison it.
Do you have some test suit or test suggestion? So I can do some more
test of it for double check? Very thanks for that.
Thanks
Yisheng Xie.
>
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next prev parent reply other threads:[~2017-01-20 9:55 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 [this message]
2017-01-23 4:26 ` Naoya Horiguchi
2017-01-18 9:51 ` Michal Hocko
2017-01-19 1:21 ` Yisheng Xie
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