RE: Subject: [PATCH] mm: use vm_map_ram for only temporal object

r > Subject: Re: Subject: [PATCH] mm: use vm_map_ram for only temporal object > > Hello Gioh, > > On Mon, Mar 10, 2014 at 7:16 PM, Gioh Kim wrote: > > > > The vm_map_ram has fragment problem because it couldn't purge a > > chunk(ie, 4M address space) if the

Re: Subject: [PATCH] mm: use vm_map_ram for only temporal object

Hello Gioh, On Mon, Mar 10, 2014 at 7:16 PM, Gioh Kim wrote: > > The vm_map_ram has fragment problem because it couldn't > purge a chunk(ie, 4M address space) if there is a pinning object in > that addresss space. So it could consume all VMALLOC address space > easily. > We can fix the fragmentat