arm64: copy_to-from-in_user optimization using copy template

This patch optimize copy_to-from-in_user for arm 64bit architecture. The
copy template is used as template file for all the copy*.S files. Minor
change was made to it to accommodate the copy to/from/in user files.
Signed-off-by: Feng Kan <fkan@apm.com>
Signed-off-by: Balamurugan Shanmugam <bshanmugam@apm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Park Ju Hyung <qkrwngud825@gmail.com>
Participants
 Feng Kan <fkan@apm.com>
Parent commitsdc6861e
Branchesg920fi
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Original commit: https://bitbucket.org/arter97/android_kernel_samsung_exynos7420/commits/73aeea3ed7878e8930dac516bab7b5cf18d44bf0