Re: [PATCH v2 7/7] mm/page_owner: correct owner information for early allocated pages

2014-11-23 Thread Joonsoo Kim
On Fri, Nov 21, 2014 at 03:38:41PM -0800, Andrew Morton wrote: > On Fri, 21 Nov 2014 17:14:06 +0900 Joonsoo Kim wrote: > > > Extended memory to store page owner information is initialized some time > > later than that page allocator starts. Until initialization, many pages > > can be allocated

Re: [PATCH v2 7/7] mm/page_owner: correct owner information for early allocated pages

2014-11-23 Thread Joonsoo Kim
On Fri, Nov 21, 2014 at 03:38:41PM -0800, Andrew Morton wrote: On Fri, 21 Nov 2014 17:14:06 +0900 Joonsoo Kim iamjoonsoo@lge.com wrote: Extended memory to store page owner information is initialized some time later than that page allocator starts. Until initialization, many pages can

Re: [PATCH v2 7/7] mm/page_owner: correct owner information for early allocated pages

2014-11-21 Thread Andrew Morton
On Fri, 21 Nov 2014 17:14:06 +0900 Joonsoo Kim wrote: > Extended memory to store page owner information is initialized some time > later than that page allocator starts. Until initialization, many pages > can be allocated and they have no owner information. This make debugging > using page owner

[PATCH v2 7/7] mm/page_owner: correct owner information for early allocated pages

2014-11-21 Thread Joonsoo Kim
Extended memory to store page owner information is initialized some time later than that page allocator starts. Until initialization, many pages can be allocated and they have no owner information. This make debugging using page owner harder, so some fixup will be helpful. This patch fix up this

[PATCH v2 7/7] mm/page_owner: correct owner information for early allocated pages

2014-11-21 Thread Joonsoo Kim
Extended memory to store page owner information is initialized some time later than that page allocator starts. Until initialization, many pages can be allocated and they have no owner information. This make debugging using page owner harder, so some fixup will be helpful. This patch fix up this

Re: [PATCH v2 7/7] mm/page_owner: correct owner information for early allocated pages

2014-11-21 Thread Andrew Morton
On Fri, 21 Nov 2014 17:14:06 +0900 Joonsoo Kim iamjoonsoo@lge.com wrote: Extended memory to store page owner information is initialized some time later than that page allocator starts. Until initialization, many pages can be allocated and they have no owner information. This make debugging