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| author | Huacai Chen <chenhc@lemote.com> | 2018-11-15 15:53:54 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-13 10:05:31 +0100 |
| commit | 79d02189e782873e4ce7fd676b3eec8a040217e6 (patch) | |
| tree | 7dd92b6182266643fcd2f88e642949a7d608559e /scripts | |
| parent | c2b02f925a649b571e587f08fadc454ed10ef82c (diff) | |
MIPS: Ensure pmd_present() returns false after pmd_mknotpresent()
commit 92aa0718c9fa5160ad2f0e7b5bffb52f1ea1e51a upstream.
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 <jhogan@kernel.org>
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/21135/
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <james.hogan@mips.com>
Cc: Steven J . Hill <Steven.Hill@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: Fuxin Zhang <zhangfx@lemote.com>
Cc: Zhangjin Wu <wuzhangjin@gmail.com>
Cc: <stable@vger.kernel.org> # 3.8+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions