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objtool: Add HAVE_NOINSTR_VALIDATION 

Remove CONFIG_NOINSTR_VALIDATION's dependency on HAVE_OBJTOOL, since
other arches might want to implement objtool without it.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Link: https://lkml.kernel.org/r/488e94f69db4df154499bc098573d90e5db1c826.1650300597.git.jpoimboe@redhat.com
This commit is contained in:
Josh Poimboeuf 2022-04-18 09:50:42 -07:00 committed by Peter Zijlstra
parent 0f620cefd7
commit 489e355b42
3 changed files with 5 additions and 1 deletions
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3
arch/Kconfig
View File

@ -1038,6 +1038,9 @@ config HAVE_JUMP_LABEL_HACK
config HAVE_NOINSTR_HACK config HAVE_NOINSTR_HACK
bool bool
config HAVE_NOINSTR_VALIDATION
bool
config HAVE_STACK_VALIDATION config HAVE_STACK_VALIDATION
bool bool
help help

1
arch/x86/Kconfig
View File

@ -233,6 +233,7 @@ config X86
select HAVE_MOVE_PUD select HAVE_MOVE_PUD
select HAVE_NOINSTR_HACK if HAVE_OBJTOOL select HAVE_NOINSTR_HACK if HAVE_OBJTOOL
select HAVE_NMI select HAVE_NMI
select HAVE_NOINSTR_VALIDATION if HAVE_OBJTOOL
select HAVE_OBJTOOL if X86_64 select HAVE_OBJTOOL if X86_64
select HAVE_OPTPROBES select HAVE_OPTPROBES
select HAVE_PCSPKR_PLATFORM select HAVE_PCSPKR_PLATFORM

2
lib/Kconfig.debug
View File

@ -502,7 +502,7 @@ config STACK_VALIDATION
config NOINSTR_VALIDATION config NOINSTR_VALIDATION
bool bool
depends on HAVE_OBJTOOL && DEBUG_ENTRY depends on HAVE_NOINSTR_VALIDATION && DEBUG_ENTRY
select OBJTOOL select OBJTOOL
default y default y