MIPS: Ensure pmd_present() returns false after pmd_mknotpresent()

This patch is borrowed from ARM64 to ensure pmd_present() returns false
after pmd_mknotpresent(). This is needed for THP.

References: 5bb1cc0ff9a6 ("arm64: Ensure pmd_present() returns false after pmd_mknotpresent()")
Reviewed-by: James Hogan <[email protected]>
Signed-off-by: Huacai Chen <[email protected]>
Signed-off-by: Paul Burton <[email protected]>
Patchwork: https://patchwork.linux-mips.org/patch/21135/
Cc: Ralf Baechle <[email protected]>
Cc: James Hogan <[email protected]>
Cc: Steven J . Hill <[email protected]>
Cc: [email protected]
Cc: Fuxin Zhang <[email protected]>
Cc: Zhangjin Wu <[email protected]>
Cc: <[email protected]> # 3.8+

0 files changed, 0 insertions, 0 deletions