arm64: mm: Route pmd thp functions through pte equivalents
Rather than have separate hugetlb and transparent huge page pmd
manipulation functions, re-wire our thp functions to simply call the
pte equivalents.
This allows THP to take advantage of the new PTE_WRITE logic introduced
in:
c2c93e5 arm64: mm: Introduce PTE_WRITE
To represent splitting THPs we use the PTE_SPECIAL bit as this is not
used for pmds.
Signed-off-by: Steve Capper <steve.capper@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
1 file changed