Re: PageBlocks and Migrate Types

2019-08-26 Thread Michal Hocko
Wed 21-08-19 22:23:44, Pankaj Suryawanshi wrote: > > > > > Hello, > > > > > > > > > > 1. What are Pageblocks and migrate types(MIGRATE_CMA) in Linux > memory ? > > > > > > > > Pageblocks are a simple grouping of physically con

Re: PageBlocks and Migrate Types

2019-08-26 Thread Michal Hocko
On Thu 22-08-19 23:54:19, Pankaj Suryawanshi wrote: > On Thu, Aug 22, 2019 at 6:22 PM Michal Hocko wrote: > > > > On Wed 21-08-19 22:23:44, Pankaj Suryawanshi wrote: > > > Hello, > > > > > > 1. What are Pageblocks and migrate types(MIGRATE_CMA) in Linu

Re: PageBlocks and Migrate Types

2019-08-22 Thread Pankaj Suryawanshi
On Thu, Aug 22, 2019 at 6:22 PM Michal Hocko wrote: > > On Wed 21-08-19 22:23:44, Pankaj Suryawanshi wrote: > > Hello, > > > > 1. What are Pageblocks and migrate types(MIGRATE_CMA) in Linux memory ? > > Pageblocks are a simple grouping of physically contiguous pages

Re: PageBlocks and Migrate Types

2019-08-22 Thread Michal Hocko
On Wed 21-08-19 22:23:44, Pankaj Suryawanshi wrote: > Hello, > > 1. What are Pageblocks and migrate types(MIGRATE_CMA) in Linux memory ? Pageblocks are a simple grouping of physically contiguous pages with common set of flags. I haven't checked closely recently so I might misrememb