Messages in this thread | | | Date | Tue, 9 Feb 2016 21:42:06 +0200 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCH V2] mm: Some arch may want to use HPAGE_PMD related values as variables |
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On Tue, Feb 09, 2016 at 09:41:44PM +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 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. > > [1] http://ibm.biz/power-isa3 (Needs registration). > > Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
I guess it should have my signed-off-by ;)
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
-- Kirill A. Shutemov
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