linux-kernel - [PATCH] x86: Fix the dependency of x86 insn decoder selftest

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Date:   Sun,  1 Sep 2019 12:03:08 +0900
From:   Masami Hiramatsu <mhiramat@...nel.org>
To:     Ingo Molnar <mingo@...nel.org>
Cc:     OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] x86: Fix the dependency of x86 insn decoder selftest

Since x86 instruction decoder is not only for kprobes,
it should be tested when the insn.c is compiled.
(e.g. perf is enabled but kprobes is disabled)

Fixes: cbe5c34c8c1f ("x86: Compile insn.c and inat.c only for KPROBES")
Signed-off-by: Masami Hiramatsu <mhiramat@...nel.org>
---
 arch/x86/Kconfig.debug |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index 71c92db47c41..bf9cd83de777 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -171,7 +171,7 @@ config HAVE_MMIOTRACE_SUPPORT
 
 config X86_DECODER_SELFTEST
 	bool "x86 instruction decoder selftest"
-	depends on DEBUG_KERNEL && KPROBES
+	depends on DEBUG_KERNEL && INSTRUCTION_DECODER
 	depends on !COMPILE_TEST
 	---help---
 	 Perform x86 instruction decoder selftests at build time.