Re: [PATCH 2/2] mm: Some arch may want to use HPAGE_PMD related values as variables

2016-02-08 Thread Kirill A. Shutemov
On Mon, Feb 08, 2016 at 12:11:00PM +0530, Aneesh Kumar K.V wrote: > With next generation power processor, we are having a new mmu model > [1] that require us to maintain a different linux page table format. > > Inorder to support both current and future ppc64 systems with a single > kernel we need

[PATCH 2/2] mm: Some arch may want to use HPAGE_PMD related values as variables

2016-02-07 Thread Aneesh Kumar K.V
With next generation power processor, we are having a new mmu model [1] that require us to maintain a different linux page table format. Inorder to support both current and future ppc64 systems with a single kernel we need to make sure kernel can select between different page table format at runti