Arm security updates as of 17th of January 2018
arm: implement nospec_ptr()

This patch implements nospec_ptr() for arm, following the recommended
architectural sequences for the arm and thumb instruction sets.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
1 file changed