Re: [PATCH] drm/ttm: check if free mem space is under the lower limit

2018-02-25 Thread kbuild test robot
Hi Roger, I love your patch! Yet something to improve: [auto build test ERROR on drm/drm-next] [also build test ERROR on v4.16-rc2 next-20180223] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH] drm/ttm: check if free mem space is under the lower limit

2018-02-23 Thread Christian König
Am 23.02.2018 um 11:19 schrieb Roger He: the free mem space and the lower limit both include two parts: system memory and swap space. For the OOM triggered by TTM, that is the case as below: first swap space is full of swapped out pages and soon system memory also is filled up with ttm pages.

[PATCH] drm/ttm: check if free mem space is under the lower limit

2018-02-23 Thread Roger He
the free mem space and the lower limit both include two parts: system memory and swap space. For the OOM triggered by TTM, that is the case as below: first swap space is full of swapped out pages and soon system memory also is filled up with ttm pages. and then any memory allocation request will

Re: [PATCH] drm/ttm: check if free mem space is under the lower limit

2018-02-23 Thread kbuild test robot
Hi Roger, I love your patch! Perhaps something to improve: [auto build test WARNING on drm/drm-next] [also build test WARNING on v4.16-rc2 next-20180223] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH] drm/ttm: check if free mem space is under the lower limit

2018-02-22 Thread Christian König
Am 23.02.2018 um 03:18 schrieb He, Roger: -Original Message- From: Koenig, Christian Sent: Thursday, February 22, 2018 8:54 PM To: He, Roger ; dri-devel@lists.freedesktop.org Subject: Re: [PATCH] drm/ttm: check if free mem space is under the lower limit Am 22.02.2018

Re: [PATCH] drm/ttm: check if free mem space is under the lower limit

2018-02-22 Thread kbuild test robot
Hi Roger, I love your patch! Yet something to improve: [auto build test ERROR on drm/drm-next] [also build test ERROR on v4.16-rc2 next-20180222] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

RE: [PATCH] drm/ttm: check if free mem space is under the lower limit

2018-02-22 Thread He, Roger
-Original Message- From: Alex Deucher [mailto:alexdeuc...@gmail.com] Sent: Thursday, February 22, 2018 10:06 PM To: He, Roger Cc: Koenig, Christian ; dri-devel@lists.freedesktop.org Subject: Re: [PATCH] drm/ttm: check if free mem space is

RE: [PATCH] drm/ttm: check if free mem space is under the lower limit

2018-02-22 Thread He, Roger
-Original Message- From: Koenig, Christian Sent: Thursday, February 22, 2018 8:54 PM To: He, Roger ; dri-devel@lists.freedesktop.org Subject: Re: [PATCH] drm/ttm: check if free mem space is under the lower limit Am 22.02.2018 um 12:43 schrieb He, Roger: > >

Re: [PATCH] drm/ttm: check if free mem space is under the lower limit

2018-02-22 Thread Alex Deucher
On Thu, Feb 22, 2018 at 6:43 AM, He, Roger wrote: > > > -Original Message- > From: Koenig, Christian > Sent: Thursday, February 22, 2018 7:28 PM > To: He, Roger ; dri-devel@lists.freedesktop.org > Subject: Re: [PATCH] drm/ttm: check if free mem space

Re: [PATCH] drm/ttm: check if free mem space is under the lower limit

2018-02-22 Thread Christian König
Am 22.02.2018 um 12:43 schrieb He, Roger: -Original Message- From: Koenig, Christian Sent: Thursday, February 22, 2018 7:28 PM To: He, Roger ; dri-devel@lists.freedesktop.org Subject: Re: [PATCH] drm/ttm: check if free mem space is under the lower limit Am 22.02.2018

RE: [PATCH] drm/ttm: check if free mem space is under the lower limit

2018-02-22 Thread He, Roger
-Original Message- From: Koenig, Christian Sent: Thursday, February 22, 2018 7:28 PM To: He, Roger ; dri-devel@lists.freedesktop.org Subject: Re: [PATCH] drm/ttm: check if free mem space is under the lower limit Am 22.02.2018 um 11:10 schrieb Roger He: > the free mem

Re: [PATCH] drm/ttm: check if free mem space is under the lower limit

2018-02-22 Thread Christian König
Am 22.02.2018 um 11:10 schrieb Roger He: the free mem space and the lower limit both include two parts: system memory and swap space. For the OOM triggered by TTM, that is the case as below: first swap space is full of swapped out pages and soon system memory also is filled up with ttm pages.

[PATCH] drm/ttm: check if free mem space is under the lower limit

2018-02-22 Thread Roger He
the free mem space and the lower limit both include two parts: system memory and swap space. For the OOM triggered by TTM, that is the case as below: first swap space is full of swapped out pages and soon system memory also is filled up with ttm pages. and then any memory allocation request will