Re: [PATCH V3] mm: Add sysfs interface to dump each node's zonelist information

2016-09-07 Thread Anshuman Khandual
On 09/06/2016 02:35 PM, kbuild test robot wrote: > Hi Anshuman, > > [auto build test ERROR on driver-core/driver-core-testing] > [also build test ERROR on v4.8-rc5 next-20160906] > [if your patch is applied to the wrong git tree, please drop us a note to > help improve the system] > [Suggest to u

Re: [PATCH V3] mm: Add sysfs interface to dump each node's zonelist information

2016-09-06 Thread Anshuman Khandual
On 09/07/2016 08:38 AM, Kees Cook wrote: > On Tue, Sep 6, 2016 at 1:36 PM, Dave Hansen wrote: >> On 09/06/2016 01:31 AM, Anshuman Khandual wrote: >>> [NODE (0)] >>> ZONELIST_FALLBACK >>> (0) (node 0) (zone DMA c140c000) >>> (1) (node 1) (zone DMA c001) >

Re: [PATCH V3] mm: Add sysfs interface to dump each node's zonelist information

2016-09-06 Thread Kees Cook
On Tue, Sep 6, 2016 at 1:36 PM, Dave Hansen wrote: > On 09/06/2016 01:31 AM, Anshuman Khandual wrote: >> [NODE (0)] >> ZONELIST_FALLBACK >> (0) (node 0) (zone DMA c140c000) >> (1) (node 1) (zone DMA c001) >> (2) (node 2) (zone DMA c002000

Re: [PATCH V3] mm: Add sysfs interface to dump each node's zonelist information

2016-09-06 Thread Dave Hansen
On 09/06/2016 01:31 AM, Anshuman Khandual wrote: > [NODE (0)] > ZONELIST_FALLBACK > (0) (node 0) (zone DMA c140c000) > (1) (node 1) (zone DMA c001) > (2) (node 2) (zone DMA c002) > (3) (node 3) (zone DMA c003) >

Re: [PATCH V3] mm: Add sysfs interface to dump each node's zonelist information

2016-09-06 Thread kbuild test robot
Hi Anshuman, [auto build test ERROR on driver-core/driver-core-testing] [also build test ERROR on v4.8-rc5 next-20160906] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base= (or --base=auto for conve

[PATCH V3] mm: Add sysfs interface to dump each node's zonelist information

2016-09-06 Thread Anshuman Khandual
Each individual node in the system has a ZONELIST_FALLBACK zonelist and a ZONELIST_NOFALLBACK zonelist. These zonelists decide fallback order of zones during memory allocations. Sometimes it helps to dump these zonelists to see the priority order of various zones in them. Particularly platforms wh