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: NFeng Kan <fkan@apm.com>
Signed-off-by: NBalamurugan Shanmugam <bshanmugam@apm.com>
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>