From: vbabka@suse.cz (Vlastimil Babka)
To: linux-arm-kernel@lists.infradead.org
Subject: Suspicious error for CMA stress test
Date: Wed, 23 Mar 2016 09:26:43 +0100 [thread overview]
Message-ID: <56F25343.8010100@suse.cz> (raw)
In-Reply-To: <20160323044407.GB4624@js1304-P5Q-DELUXE>
On 03/23/2016 05:44 AM, Joonsoo Kim wrote:
>>
>> Fixes: 3c605096d315 ("mm/page_alloc: restrict max order of merging on isolated pageblock")
>> Link: https://lkml.org/lkml/2016/3/2/280
>> Reported-by: Hanjun Guo <guohanjun@huawei.com>
>> Debugged-by: Laura Abbott <labbott@redhat.com>
>> Debugged-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
>> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
>> Cc: <stable@vger.kernel.org> # 3.18+
>> ---
>> mm/page_alloc.c | 46 +++++++++++++++++++++++++++++++++-------------
>> 1 file changed, 33 insertions(+), 13 deletions(-)
>
> Acked-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
>
> Thanks for taking care of this issue!.
Thanks for the review. But I'm now not sure whether we push this to
mainline+stable now, and later replace with Lucas' approach, or whether
that approach would be also suitable and non-disruptive enough for stable?
WARNING: multiple messages have this Message-ID (diff)
From: Vlastimil Babka <vbabka@suse.cz>
To: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Hanjun Guo <guohanjun@huawei.com>,
"Leizhen (ThunderTown)" <thunder.leizhen@huawei.com>,
Laura Abbott <labbott@redhat.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Sasha Levin <sasha.levin@oracle.com>,
Laura Abbott <lauraa@codeaurora.org>,
qiuxishi <qiuxishi@huawei.com>,
Catalin Marinas <Catalin.Marinas@arm.com>,
Will Deacon <will.deacon@arm.com>, Arnd Bergmann <arnd@arndb.de>,
dingtinahong <dingtianhong@huawei.com>,
chenjie6@huawei.com, "linux-mm@kvack.org" <linux-mm@kvack.org>,
Lucas Stach <l.stach@pengutronix.de>
Subject: Re: Suspicious error for CMA stress test
Date: Wed, 23 Mar 2016 09:26:43 +0100 [thread overview]
Message-ID: <56F25343.8010100@suse.cz> (raw)
In-Reply-To: <20160323044407.GB4624@js1304-P5Q-DELUXE>
On 03/23/2016 05:44 AM, Joonsoo Kim wrote:
>>
>> Fixes: 3c605096d315 ("mm/page_alloc: restrict max order of merging on isolated pageblock")
>> Link: https://lkml.org/lkml/2016/3/2/280
>> Reported-by: Hanjun Guo <guohanjun@huawei.com>
>> Debugged-by: Laura Abbott <labbott@redhat.com>
>> Debugged-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
>> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
>> Cc: <stable@vger.kernel.org> # 3.18+
>> ---
>> mm/page_alloc.c | 46 +++++++++++++++++++++++++++++++++-------------
>> 1 file changed, 33 insertions(+), 13 deletions(-)
>
> Acked-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
>
> Thanks for taking care of this issue!.
Thanks for the review. But I'm now not sure whether we push this to
mainline+stable now, and later replace with Lucas' approach, or whether
that approach would be also suitable and non-disruptive enough for stable?
--
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WARNING: multiple messages have this Message-ID (diff)
From: Vlastimil Babka <vbabka@suse.cz>
To: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Hanjun Guo <guohanjun@huawei.com>,
"Leizhen (ThunderTown)" <thunder.leizhen@huawei.com>,
Laura Abbott <labbott@redhat.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Sasha Levin <sasha.levin@oracle.com>,
Laura Abbott <lauraa@codeaurora.org>,
qiuxishi <qiuxishi@huawei.com>,
Catalin Marinas <Catalin.Marinas@arm.com>,
Will Deacon <will.deacon@arm.com>, Arnd Bergmann <arnd@arndb.de>,
dingtinahong <dingtianhong@huawei.com>,
chenjie6@huawei.com, "linux-mm@kvack.org" <linux-mm@kvack.org>,
Lucas Stach <l.stach@pengutronix.de>
Subject: Re: Suspicious error for CMA stress test
Date: Wed, 23 Mar 2016 09:26:43 +0100 [thread overview]
Message-ID: <56F25343.8010100@suse.cz> (raw)
In-Reply-To: <20160323044407.GB4624@js1304-P5Q-DELUXE>
On 03/23/2016 05:44 AM, Joonsoo Kim wrote:
>>
>> Fixes: 3c605096d315 ("mm/page_alloc: restrict max order of merging on isolated pageblock")
>> Link: https://lkml.org/lkml/2016/3/2/280
>> Reported-by: Hanjun Guo <guohanjun@huawei.com>
>> Debugged-by: Laura Abbott <labbott@redhat.com>
>> Debugged-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
>> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
>> Cc: <stable@vger.kernel.org> # 3.18+
>> ---
>> mm/page_alloc.c | 46 +++++++++++++++++++++++++++++++++-------------
>> 1 file changed, 33 insertions(+), 13 deletions(-)
>
> Acked-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
>
> Thanks for taking care of this issue!.
Thanks for the review. But I'm now not sure whether we push this to
mainline+stable now, and later replace with Lucas' approach, or whether
that approach would be also suitable and non-disruptive enough for stable?
next prev parent reply other threads:[~2016-03-23 8:26 UTC|newest]
Thread overview: 176+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-02 13:52 Suspicious error for CMA stress test Hanjun Guo
2016-03-02 13:52 ` Hanjun Guo
2016-03-03 1:25 ` Laura Abbott
2016-03-03 1:25 ` Laura Abbott
2016-03-03 1:25 ` Laura Abbott
2016-03-03 6:07 ` Hanjun Guo
2016-03-03 6:07 ` Hanjun Guo
2016-03-03 6:07 ` Hanjun Guo
2016-03-03 7:42 ` Joonsoo Kim
2016-03-03 7:42 ` Joonsoo Kim
2016-03-03 7:42 ` Joonsoo Kim
2016-03-03 7:58 ` Hanjun Guo
2016-03-03 7:58 ` Hanjun Guo
2016-03-03 7:58 ` Hanjun Guo
2016-03-03 12:49 ` Hanjun Guo
2016-03-03 12:49 ` Hanjun Guo
2016-03-03 12:49 ` Hanjun Guo
2016-03-03 18:52 ` Laura Abbott
2016-03-03 18:52 ` Laura Abbott
2016-03-03 18:52 ` Laura Abbott
2016-03-04 2:09 ` Joonsoo Kim
2016-03-04 2:09 ` Joonsoo Kim
2016-03-04 2:09 ` Joonsoo Kim
2016-03-04 6:09 ` Hanjun Guo
2016-03-04 6:09 ` Hanjun Guo
2016-03-04 6:09 ` Hanjun Guo
2016-03-04 2:02 ` Joonsoo Kim
2016-03-04 2:02 ` Joonsoo Kim
2016-03-04 2:02 ` Joonsoo Kim
2016-03-04 4:32 ` Joonsoo Kim
2016-03-04 4:32 ` Joonsoo Kim
2016-03-04 4:32 ` Joonsoo Kim
2016-03-04 6:05 ` Hanjun Guo
2016-03-04 6:05 ` Hanjun Guo
2016-03-04 6:05 ` Hanjun Guo
2016-03-04 6:38 ` Joonsoo Kim
2016-03-04 6:38 ` Joonsoo Kim
2016-03-04 6:38 ` Joonsoo Kim
2016-03-04 7:35 ` Hanjun Guo
2016-03-04 7:35 ` Hanjun Guo
2016-03-04 7:35 ` Hanjun Guo
2016-03-07 4:34 ` Joonsoo Kim
2016-03-07 4:34 ` Joonsoo Kim
2016-03-07 4:34 ` Joonsoo Kim
2016-03-07 8:16 ` Leizhen (ThunderTown)
2016-03-07 8:16 ` Leizhen (ThunderTown)
2016-03-07 8:16 ` Leizhen (ThunderTown)
2016-03-07 18:42 ` Laura Abbott
2016-03-07 18:42 ` Laura Abbott
2016-03-07 18:42 ` Laura Abbott
2016-03-08 1:54 ` Leizhen (ThunderTown)
2016-03-08 1:54 ` Leizhen (ThunderTown)
2016-03-08 1:54 ` Leizhen (ThunderTown)
2016-03-09 1:23 ` Leizhen (ThunderTown)
2016-03-09 1:23 ` Leizhen (ThunderTown)
2016-03-09 1:23 ` Leizhen (ThunderTown)
2016-03-11 15:00 ` Joonsoo Kim
2016-03-11 15:00 ` Joonsoo Kim
2016-03-11 15:00 ` Joonsoo Kim
2016-03-11 17:07 ` Vlastimil Babka
2016-03-11 17:07 ` Vlastimil Babka
2016-03-11 17:07 ` Vlastimil Babka
2016-03-14 6:49 ` Joonsoo Kim
2016-03-14 6:49 ` Joonsoo Kim
2016-03-14 6:49 ` Joonsoo Kim
2016-03-14 7:06 ` Vlastimil Babka
2016-03-14 7:06 ` Vlastimil Babka
2016-03-14 7:06 ` Vlastimil Babka
2016-03-14 7:18 ` Joonsoo Kim
2016-03-14 7:18 ` Joonsoo Kim
2016-03-14 7:18 ` Joonsoo Kim
2016-03-14 12:30 ` Vlastimil Babka
2016-03-14 12:30 ` Vlastimil Babka
2016-03-14 12:30 ` Vlastimil Babka
2016-03-14 14:10 ` Joonsoo Kim
2016-03-14 14:10 ` Joonsoo Kim
2016-03-14 14:10 ` Joonsoo Kim
2016-03-16 12:03 ` Vlastimil Babka
2016-03-16 12:03 ` Vlastimil Babka
2016-03-16 12:03 ` Vlastimil Babka
2016-03-16 9:44 ` Hanjun Guo
2016-03-16 9:44 ` Hanjun Guo
2016-03-16 9:44 ` Hanjun Guo
2016-03-17 6:54 ` Joonsoo Kim
2016-03-17 6:54 ` Joonsoo Kim
2016-03-17 6:54 ` Joonsoo Kim
2016-03-17 9:24 ` Hanjun Guo
2016-03-17 9:24 ` Hanjun Guo
2016-03-17 9:24 ` Hanjun Guo
2016-03-17 15:31 ` Joonsoo Kim
2016-03-17 15:31 ` Joonsoo Kim
2016-03-17 15:31 ` Joonsoo Kim
2016-03-18 2:03 ` Hanjun Guo
2016-03-18 2:03 ` Hanjun Guo
2016-03-18 2:03 ` Hanjun Guo
2016-03-17 15:43 ` Vlastimil Babka
2016-03-17 15:43 ` Vlastimil Babka
2016-03-17 15:43 ` Vlastimil Babka
2016-03-17 15:52 ` Joonsoo Kim
2016-03-17 15:52 ` Joonsoo Kim
2016-03-17 15:52 ` Joonsoo Kim
2016-03-18 13:32 ` Lucas Stach
2016-03-18 13:32 ` Lucas Stach
2016-03-18 13:32 ` Lucas Stach
2016-03-21 4:42 ` Joonsoo Kim
2016-03-21 4:42 ` Joonsoo Kim
2016-03-21 4:42 ` Joonsoo Kim
2016-03-22 14:56 ` Lucas Stach
2016-03-22 14:56 ` Lucas Stach
2016-03-22 14:56 ` Lucas Stach
2016-03-23 4:42 ` Joonsoo Kim
2016-03-23 4:42 ` Joonsoo Kim
2016-03-23 4:42 ` Joonsoo Kim
2016-03-18 14:10 ` Vlastimil Babka
2016-03-18 14:10 ` Vlastimil Babka
2016-03-18 14:10 ` Vlastimil Babka
2016-03-18 14:42 ` Lucas Stach
2016-03-18 14:42 ` Lucas Stach
2016-03-18 14:42 ` Lucas Stach
2016-03-18 20:58 ` Vlastimil Babka
2016-03-18 20:58 ` Vlastimil Babka
2016-03-18 20:58 ` Vlastimil Babka
2016-03-22 14:47 ` Lucas Stach
2016-03-22 14:47 ` Lucas Stach
2016-03-22 14:47 ` Lucas Stach
2016-03-19 7:24 ` Hanjun Guo
2016-03-19 7:24 ` Hanjun Guo
2016-03-19 7:24 ` Hanjun Guo
2016-03-19 22:11 ` Vlastimil Babka
2016-03-19 22:11 ` Vlastimil Babka
2016-03-19 22:11 ` Vlastimil Babka
2016-03-23 4:44 ` Joonsoo Kim
2016-03-23 4:44 ` Joonsoo Kim
2016-03-23 4:44 ` Joonsoo Kim
2016-03-23 8:26 ` Vlastimil Babka [this message]
2016-03-23 8:26 ` Vlastimil Babka
2016-03-23 8:26 ` Vlastimil Babka
2016-03-23 8:32 ` Joonsoo Kim
2016-03-23 8:32 ` Joonsoo Kim
2016-03-23 8:32 ` Joonsoo Kim
2016-03-18 12:29 ` Vlastimil Babka
2016-03-18 12:29 ` Vlastimil Babka
2016-03-18 12:29 ` Vlastimil Babka
2016-03-08 4:03 ` Hanjun Guo
2016-03-08 4:03 ` Hanjun Guo
2016-03-08 4:03 ` Hanjun Guo
2016-03-07 12:59 ` Vlastimil Babka
2016-03-07 12:59 ` Vlastimil Babka
2016-03-07 12:59 ` Vlastimil Babka
2016-03-08 7:48 ` Joonsoo Kim
2016-03-08 7:48 ` Joonsoo Kim
2016-03-08 7:48 ` Joonsoo Kim
2016-03-08 10:45 ` Xishi Qiu
2016-03-08 10:45 ` Xishi Qiu
2016-03-08 10:45 ` Xishi Qiu
2016-03-08 15:36 ` Joonsoo Kim
2016-03-08 15:36 ` Joonsoo Kim
2016-03-08 15:36 ` Joonsoo Kim
2016-03-09 2:18 ` Xishi Qiu
2016-03-09 2:18 ` Xishi Qiu
2016-03-09 2:18 ` Xishi Qiu
2016-03-04 5:33 ` Hanjun Guo
2016-03-04 5:33 ` Hanjun Guo
2016-03-04 5:33 ` Hanjun Guo
2016-03-08 1:42 ` Xishi Qiu
2016-03-08 1:42 ` Xishi Qiu
2016-03-08 1:42 ` Xishi Qiu
2016-03-08 8:09 ` Joonsoo Kim
2016-03-08 8:09 ` Joonsoo Kim
2016-03-08 8:09 ` Joonsoo Kim
2016-03-04 6:59 ` Hanjun Guo
2016-03-04 6:59 ` Hanjun Guo
2016-03-04 6:59 ` Hanjun Guo
2016-03-07 4:40 ` Joonsoo Kim
2016-03-07 4:40 ` Joonsoo Kim
2016-03-07 4:40 ` Joonsoo Kim
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