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| author | Will Deacon <will.deacon@arm.com> | 2015-06-02 15:18:38 +0100 |
|---|---|---|
| committer | David Brown <david.brown@linaro.org> | 2015-12-03 16:53:49 -0800 |
| commit | 944ebbf63e0b43e1093333ad2073c4f0e487a7c5 (patch) | |
| tree | bb0188532bdea72cfe8d470669bd6b340f4d6eed /arch/arm64/kernel/Makefile | |
| parent | 30963a364a30f7243fe6a0ad962714b5ffcd643b (diff) | |
arm64: lib: use pair accessors for copy_*_user routines
commit 23e94994464a7281838785675e09c8ed1055f62f upstream.
The AArch64 instruction set contains load/store pair memory accessors,
so use these in our copy_*_user routines to transfer 16 bytes per
iteration.
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: David Brown <david.brown@linaro.org>
Diffstat (limited to 'arch/arm64/kernel/Makefile')
0 files changed, 0 insertions, 0 deletions