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

diff --git a/arch/Kconfig b/arch/Kconfig
index 6ba6e34db0ea2c9667e1fa34f6a46c87bf1e7545..1e19da774e55088d85bd5629a78509cc7b09bfd4 100644 (file)
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -1038,6 +1038,9 @@ config HAVE_JUMP_LABEL_HACK
 config HAVE_NOINSTR_HACK
        bool
 
+config HAVE_NOINSTR_VALIDATION
+       bool
+
 config HAVE_STACK_VALIDATION
        bool
        help

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 06e7cdd7669131eec5af101d1f3e9fa352b93459..1847d6e974a14115b0c8b092d4910c2bd93db87a 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -233,6 +233,7 @@ config X86
        select HAVE_MOVE_PUD
        select HAVE_NOINSTR_HACK                if HAVE_OBJTOOL
        select HAVE_NMI
+       select HAVE_NOINSTR_VALIDATION          if HAVE_OBJTOOL
        select HAVE_OBJTOOL                     if X86_64
        select HAVE_OPTPROBES
        select HAVE_PCSPKR_PLATFORM

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 73359d6cd9a24261a0915fa72f0da825b915923f..55b9acb2f5246f4322f003524ef49fac4f8c519c 100644 (file)
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -502,7 +502,7 @@ config STACK_VALIDATION
 
 config NOINSTR_VALIDATION
        bool
-       depends on HAVE_OBJTOOL && DEBUG_ENTRY
+       depends on HAVE_NOINSTR_VALIDATION && DEBUG_ENTRY
        select OBJTOOL
        default y