Merge a5624566 ("Merge branch 'x86-rep-insns': x86 user copy...

Merge a5624566 ("Merge branch 'x86-rep-insns': x86 user copy clarifications") into android-mainline

Steps on the way to 6.4-rc1

Change-Id: I35b3b1c7dc6e37e7067fb54d1f358f7863be31f4
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>