Re: [PATCH V2 32/68] powerpc/mm/radix: Add radix callback for early init routines

2016-04-21 Thread Balbir Singh
On 09/04/16 16:13, Aneesh Kumar K.V wrote: > This add routines for early setup w.r.t radix. We use device tree > property ibm,processor-radix-AP-encodings to find supported page sizes. > If we don't find above we consider 64K and 4K as supported page sizes. > > We do map vmemap using 2M page siz

[PATCH V2 32/68] powerpc/mm/radix: Add radix callback for early init routines

2016-04-08 Thread Aneesh Kumar K.V
This add routines for early setup w.r.t radix. We use device tree property ibm,processor-radix-AP-encodings to find supported page sizes. If we don't find above we consider 64K and 4K as supported page sizes. We do map vmemap using 2M page size if we can. Linear mapping is done such that we use re