x86/mpx: remove MPX APIs
From: Dave Hansen <dave.hansen@linux.intel.com>
MPX is being removed from the kernel due to a lack of support
in the toolchain going forward (gcc).
The first thing we need to do is remove the userspace-visible
ABIs so that applications will stop using it. The most visible
one are the enable/disable prctl()s. Remove them first.
This is the most minimal and least invasive patch needed to
ensure that apps stop using MPX with new kernels.
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: x86@kernel.org
Cc: Andy Lutomirski <luto@kernel.org>
2 files changed
