Re: [PATCH V2 10/11] powerpc/mm/radix: Make max pfn bits a variable

2017-03-17 Thread Aneesh Kumar K.V
Paul Mackerras writes: > On Thu, Mar 16, 2017 at 04:02:08PM +0530, Aneesh Kumar K.V wrote: >> This makes max pysical address bits a variable so that hash and radix >> translation mode can choose what value to use. In this patch we also switch >> the >> radix translation mode

Re: [PATCH V2 10/11] powerpc/mm/radix: Make max pfn bits a variable

2017-03-16 Thread Paul Mackerras
On Thu, Mar 16, 2017 at 04:02:08PM +0530, Aneesh Kumar K.V wrote: > This makes max pysical address bits a variable so that hash and radix > translation mode can choose what value to use. In this patch we also switch > the > radix translation mode to use 57 bits. This make it resilient to future

[PATCH V2 10/11] powerpc/mm/radix: Make max pfn bits a variable

2017-03-16 Thread Aneesh Kumar K.V
This makes max pysical address bits a variable so that hash and radix translation mode can choose what value to use. In this patch we also switch the radix translation mode to use 57 bits. This make it resilient to future changes to max pfn supported by platforms. This patch is split from the