Re: [PATCH v6 05/10] mm: thp: enable thp migration in generic path

2017-05-29 Thread Zi Yan
On 05/25/2017 07:35 PM, Zi Yan wrote: > On 25 May 2017, at 18:43, Andrew Morton wrote: > >> On Thu, 25 May 2017 13:19:54 -0400 "Zi Yan" wrote: >> >>> On 25 May 2017, at 13:06, kbuild test robot wrote: >>> Hi Zi, [auto build test WARNING on mmotm/master] [also build test WARNIN

Re: [PATCH v6 05/10] mm: thp: enable thp migration in generic path

2017-05-25 Thread Fengguang Wu
Hi Yan, The bug is present in gcc 4.8 and 4.9 and m68k has newer gcc to use, so kbuild test robot needs to upgrade its m68k gcc (maybe it has done it). FYI Debian has gcc-6 package for m68k and we're using it. Thanks, Fengguang

Re: [PATCH v6 05/10] mm: thp: enable thp migration in generic path

2017-05-25 Thread Zi Yan
On 25 May 2017, at 18:43, Andrew Morton wrote: > On Thu, 25 May 2017 13:19:54 -0400 "Zi Yan" wrote: > >> On 25 May 2017, at 13:06, kbuild test robot wrote: >> >>> Hi Zi, >>> >>> [auto build test WARNING on mmotm/master] >>> [also build test WARNING on v4.12-rc2 next-20170525] >>> [if your patch i

Re: [PATCH v6 05/10] mm: thp: enable thp migration in generic path

2017-05-25 Thread Andrew Morton
On Thu, 25 May 2017 13:19:54 -0400 "Zi Yan" wrote: > On 25 May 2017, at 13:06, kbuild test robot wrote: > > > Hi Zi, > > > > [auto build test WARNING on mmotm/master] > > [also build test WARNING on v4.12-rc2 next-20170525] > > [if your patch is applied to the wrong git tree, please drop us a no

Re: [PATCH v6 05/10] mm: thp: enable thp migration in generic path

2017-05-25 Thread Zi Yan
On 25 May 2017, at 13:06, kbuild test robot wrote: > Hi Zi, > > [auto build test WARNING on mmotm/master] > [also build test WARNING on v4.12-rc2 next-20170525] > [if your patch is applied to the wrong git tree, please drop us a note to > help improve the system] > > url: > https://github.com

Re: [PATCH v6 05/10] mm: thp: enable thp migration in generic path

2017-05-25 Thread kbuild test robot
Hi Zi, [auto build test WARNING on mmotm/master] [also build test WARNING on v4.12-rc2 next-20170525] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Zi-Yan/mm-page-migration-enhancement-for-thp/

[PATCH v6 05/10] mm: thp: enable thp migration in generic path

2017-05-25 Thread Zi Yan
From: Zi Yan This patch adds thp migration's core code, including conversions between a PMD entry and a swap entry, setting PMD migration entry, removing PMD migration entry, and waiting on PMD migration entries. This patch makes it possible to support thp migration. If you fail to allocate a de