Re: [RFCv3 0/5] enable migration of driver pages

2015-07-09 Thread Gioh Kim
2015-07-09 오후 10:08에 Daniel Vetter 이(가) 쓴 글: Also there's a bit a lack of gpu drivers from the arm world in upstream, which is probabyl why this patch series doesn't come with a user. Might be better to first upstream the driver before talking about additional infrastructure that it needs.

Re: [RFCv3 0/5] enable migration of driver pages

2015-07-09 Thread Gioh Kim
2015-07-09 오후 10:08에 Daniel Vetter 이(가) 쓴 글: Also there's a bit a lack of gpu drivers from the arm world in upstream, which is probabyl why this patch series doesn't come with a user. Might be better to first upstream the driver before talking about additional infrastructure that it needs.

Re: [RFCv3 0/5] enable migration of driver pages

2015-07-08 Thread Rafael Aquini
On Tue, Jul 07, 2015 at 01:36:20PM +0900, Gioh Kim wrote: > From: Gioh Kim > > Hello, > > This series try to enable migration of non-LRU pages, such as driver's page. > > My ARM-based platform occured severe fragmentation problem after long-term > (several days) test. Sometimes even order-3

Re: [RFCv3 0/5] enable migration of driver pages

2015-07-08 Thread Dave Airlie
>> >> >> Can the various in-kernel GPU drivers benefit from this? If so, wiring >> up one or more of those would be helpful? > > > I'm sure that other in-kernel GPU drivers can have benefit. > It must be helpful. > > If I was familiar with other in-kernel GPU drivers code, I tried to patch >

Re: [RFCv3 0/5] enable migration of driver pages

2015-07-08 Thread Dave Airlie
Can the various in-kernel GPU drivers benefit from this? If so, wiring up one or more of those would be helpful? I'm sure that other in-kernel GPU drivers can have benefit. It must be helpful. If I was familiar with other in-kernel GPU drivers code, I tried to patch them. It's too

Re: [RFCv3 0/5] enable migration of driver pages

2015-07-08 Thread Rafael Aquini
On Tue, Jul 07, 2015 at 01:36:20PM +0900, Gioh Kim wrote: From: Gioh Kim guru...@hanmail.net Hello, This series try to enable migration of non-LRU pages, such as driver's page. My ARM-based platform occured severe fragmentation problem after long-term (several days) test. Sometimes even

Re: [RFCv3 0/5] enable migration of driver pages

2015-07-07 Thread Minchan Kim
On Wed, Jul 08, 2015 at 09:19:50AM +0900, Gioh Kim wrote: > > > 2015-07-08 오전 9:07에 Andrew Morton 이(가) 쓴 글: > >On Wed, 08 Jul 2015 09:02:59 +0900 Gioh Kim wrote: > > > >> > >> > >>2015-07-08 __ 7:37___ Andrew Morton ___(___) ___ ___: > >>>On Tue, 7 Jul 2015 13:36:20 +0900 Gioh Kim wrote:

Re: [RFCv3 0/5] enable migration of driver pages

2015-07-07 Thread Gioh Kim
2015-07-08 오전 9:07에 Andrew Morton 이(가) 쓴 글: On Wed, 08 Jul 2015 09:02:59 +0900 Gioh Kim wrote: 2015-07-08 __ 7:37___ Andrew Morton ___(___) ___ ___: On Tue, 7 Jul 2015 13:36:20 +0900 Gioh Kim wrote: From: Gioh Kim Hello, This series try to enable migration of non-LRU pages,

Re: [RFCv3 0/5] enable migration of driver pages

2015-07-07 Thread Andrew Morton
On Wed, 08 Jul 2015 09:02:59 +0900 Gioh Kim wrote: > > > 2015-07-08 __ 7:37___ Andrew Morton ___(___) ___ ___: > > On Tue, 7 Jul 2015 13:36:20 +0900 Gioh Kim wrote: > > > >> From: Gioh Kim > >> > >> Hello, > >> > >> This series try to enable migration of non-LRU pages, such as driver's

Re: [RFCv3 0/5] enable migration of driver pages

2015-07-07 Thread Gioh Kim
2015-07-08 오전 7:37에 Andrew Morton 이(가) 쓴 글: On Tue, 7 Jul 2015 13:36:20 +0900 Gioh Kim wrote: From: Gioh Kim Hello, This series try to enable migration of non-LRU pages, such as driver's page. My ARM-based platform occured severe fragmentation problem after long-term (several days)

Re: [RFCv3 0/5] enable migration of driver pages

2015-07-07 Thread Andrew Morton
On Tue, 7 Jul 2015 13:36:20 +0900 Gioh Kim wrote: > From: Gioh Kim > > Hello, > > This series try to enable migration of non-LRU pages, such as driver's page. > > My ARM-based platform occured severe fragmentation problem after long-term > (several days) test. Sometimes even order-3 page

Re: [RFCv3 0/5] enable migration of driver pages

2015-07-07 Thread Andrew Morton
On Tue, 7 Jul 2015 13:36:20 +0900 Gioh Kim gioh@lge.com wrote: From: Gioh Kim guru...@hanmail.net Hello, This series try to enable migration of non-LRU pages, such as driver's page. My ARM-based platform occured severe fragmentation problem after long-term (several days) test.

Re: [RFCv3 0/5] enable migration of driver pages

2015-07-07 Thread Gioh Kim
2015-07-08 오전 7:37에 Andrew Morton 이(가) 쓴 글: On Tue, 7 Jul 2015 13:36:20 +0900 Gioh Kim gioh@lge.com wrote: From: Gioh Kim guru...@hanmail.net Hello, This series try to enable migration of non-LRU pages, such as driver's page. My ARM-based platform occured severe fragmentation problem

Re: [RFCv3 0/5] enable migration of driver pages

2015-07-07 Thread Minchan Kim
On Wed, Jul 08, 2015 at 09:19:50AM +0900, Gioh Kim wrote: 2015-07-08 오전 9:07에 Andrew Morton 이(가) 쓴 글: On Wed, 08 Jul 2015 09:02:59 +0900 Gioh Kim gioh@lge.com wrote: 2015-07-08 __ 7:37___ Andrew Morton ___(___) ___ ___: On Tue, 7 Jul 2015 13:36:20 +0900 Gioh Kim

Re: [RFCv3 0/5] enable migration of driver pages

2015-07-07 Thread Andrew Morton
On Wed, 08 Jul 2015 09:02:59 +0900 Gioh Kim gioh@lge.com wrote: 2015-07-08 __ 7:37___ Andrew Morton ___(___) ___ ___: On Tue, 7 Jul 2015 13:36:20 +0900 Gioh Kim gioh@lge.com wrote: From: Gioh Kim guru...@hanmail.net Hello, This series try to enable migration of

Re: [RFCv3 0/5] enable migration of driver pages

2015-07-07 Thread Gioh Kim
2015-07-08 오전 9:07에 Andrew Morton 이(가) 쓴 글: On Wed, 08 Jul 2015 09:02:59 +0900 Gioh Kim gioh@lge.com wrote: 2015-07-08 __ 7:37___ Andrew Morton ___(___) ___ ___: On Tue, 7 Jul 2015 13:36:20 +0900 Gioh Kim gioh@lge.com wrote: From: Gioh Kim guru...@hanmail.net Hello, This

[RFCv3 0/5] enable migration of driver pages

2015-07-06 Thread Gioh Kim
From: Gioh Kim Hello, This series try to enable migration of non-LRU pages, such as driver's page. My ARM-based platform occured severe fragmentation problem after long-term (several days) test. Sometimes even order-3 page allocation failed. It has memory size 512MB ~ 1024MB. 30% ~ 40% memory

[RFCv3 0/5] enable migration of driver pages

2015-07-06 Thread Gioh Kim
From: Gioh Kim guru...@hanmail.net Hello, This series try to enable migration of non-LRU pages, such as driver's page. My ARM-based platform occured severe fragmentation problem after long-term (several days) test. Sometimes even order-3 page allocation failed. It has memory size 512MB ~