On Tue, 2016-01-03 at 04:15:14 UTC, "Aneesh Kumar K.V" wrote: > From: "Kirill A. Shutemov" <kirill.shute...@linux.intel.com> > > 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 runtime. With the new MMU (radix MMU) added, we will > have two different pmd hugepage size 16MB for hash model and 2MB for > Radix model. Hence make HPAGE_PMD related values as a variable. > > Actual conversion of HPAGE_PMD to a variable for ppc64 happens in a > followup patch. > > [1] http://ibm.biz/power-isa3 (Needs registration). > > Signed-off-by: Kirill A. Shutemov <kirill.shute...@linux.intel.com> > Signed-off-by: Aneesh Kumar K.V <aneesh.ku...@linux.vnet.ibm.com>
Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/ff20c2e0acc5ad7e27c68592ad cheers _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev