Commits
Kees Cook committed 1d3c1324746
powerpc/uaccess: Enable hardened usercopy Enables CONFIG_HARDENED_USERCOPY checks on powerpc. Based on code from PaX and grsecurity. Signed-off-by: Kees Cook <keescook@chromium.org> Tested-by: Michael Ellerman <mpe@ellerman.id.au>