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From: Ye Xiaolong <xiaolong.ye@intel.com>
To: lkp@lists.01.org
Subject: Re: [lkp-robot] [mm/cma] 2b0f904a5a: fio.read_bw_MBps -16.1% regression
Date: Mon, 09 Apr 2018 15:40:49 +0800	[thread overview]
Message-ID: <20180409074049.GE27349@yexl-desktop> (raw)
In-Reply-To: <CAAmzW4MHjvDrDdoeSf3imjRboCA+Z4yTaDF=WsS3vsjYUCiVUw@mail.gmail.com>

[-- Attachment #1: Type: text/plain, Size: 1106 bytes --]

On 04/09, Joonsoo Kim wrote:
>2018-04-09 14:56 GMT+09:00 Ye Xiaolong <xiaolong.ye@intel.com>:
>> On 04/05, Joonsoo Kim wrote:
>>>I may find the reason of this regression. Could you test this patch on
>>>top of this patchset?
>>>
>>>http://lkml.kernel.org/r/<1522913236-15776-1-git-send-email-iamjoonsoo.kim@lge.com>
>>
>> It'd be better if you can provide your repo for this fix patch, it's more
>> convenient for 0day to verify it.
>
>Okay! Could you check following git tree and branch to fix the
>reported regression?
>
>https://github.com/JoonsooKim/linux.git cma-fixup-thp-next-20180403
>
>Related commits are:
>f11152b mm/thp: don't count ZONE_MOVABLE as the target for freepage reserving
>b2adb03 Revert "Revert "mm/cma: manage the memory of the CMA area by
>using the ZONE_MOVABLE""
>76148e2 Revert "Revert "mm/page_alloc: don't reserve ZONE_HIGHMEM for
>ZONE_MOVABLE request""
>
>Base commit is '76148e2' and this regression happens on 'b2adb03'.
>Fix is commit 'f11152b'.

Thanks for you feedback, we'll provide the test result later.

Thanks,
Xiaolong
>
>Thanks.

  reply	other threads:[~2018-04-09  7:40 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-02  6:35 [lkp-robot] [mm/cma] 2b0f904a5a: fio.read_bw_MBps -16.1% regression kernel test robot
2018-01-02  6:35 ` kernel test robot
2018-01-03  2:05 ` Joonsoo Kim
2018-01-03  2:05   ` Joonsoo Kim
2018-01-06  9:26   ` Ye Xiaolong
2018-01-06  9:26     ` Ye Xiaolong
2018-01-09  7:16     ` Joonsoo Kim
2018-01-09  7:16       ` Joonsoo Kim
2018-04-05  7:48       ` Joonsoo Kim
2018-04-05  7:48         ` Joonsoo Kim
2018-04-09  5:56         ` Ye Xiaolong
2018-04-09  7:25           ` Joonsoo Kim
2018-04-09  7:40             ` Ye Xiaolong [this message]
2018-04-12  1:12             ` Ye Xiaolong
2018-04-12  1:26               ` Joonsoo Kim
2018-04-13  1:18                 ` Ye Xiaolong
2018-04-23  6:39                   ` Joonsoo Kim
2018-05-03  4:46                     ` Ye Xiaolong

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