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authorChris Metcalf <cmetcalf@tilera.com>2012-04-01 14:01:34 -0400
committerChris Metcalf <cmetcalf@tilera.com>2012-05-25 12:48:26 -0400
commitd9ed9faac283a3be73f0e11a2ef49ee55aece4db (patch)
tree49ec312cc1a066d23d602838d58a1723ec9331e8 /arch/arm/mm/tlb-v3.S
parentfc0c49f5db640b9dfc7bb801892b5cbb7508a76a (diff)
mm: add new arch_make_huge_pte() method for tile support
The tile support for multiple-size huge pages requires tagging the hugetlb PTE with a "super" bit for PTEs that are multiples of the basic size of a pagetable span. To set that bit properly we need to tweak the PTe in make_huge_pte() based on the vma. This change provides the API for a subsequent tile-specific change to use. Reviewed-by: Hillf Danton <dhillf@gmail.com> Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/arm/mm/tlb-v3.S')
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