objtool: Add CONFIG_HAVE_UACCESS_VALIDATION
authorJosh Poimboeuf <jpoimboe@redhat.com>
Tue, 19 Apr 2022 16:05:09 +0000 (09:05 -0700)
committerPeter Zijlstra <peterz@infradead.org>
Fri, 27 May 2022 10:34:43 +0000 (12:34 +0200)
commit5f3da8c08508df82823566c32f753071c8ad36af
treeb2f63ac85502f74ba1f9774c22f5b90292d1947c
parent7e284070abe53d448517b80493863595af4ab5f0
objtool: Add CONFIG_HAVE_UACCESS_VALIDATION

Allow an arch specify that it has objtool uaccess validation with
CONFIG_HAVE_UACCESS_VALIDATION.  For now, doing so unconditionally
selects CONFIG_OBJTOOL.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/d393d5e2fe73aec6e8e41d5c24f4b6fe8583f2d8.1650384225.git.jpoimboe@redhat.com
arch/Kconfig
arch/x86/Kconfig
scripts/Makefile.build
scripts/link-vmlinux.sh