linux-kernel - [tip: perf/core] x86, perf: Fix the dependency of the x86 insn decoder selftest

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Date:   Mon, 02 Sep 2019 18:14:02 -0000
From:   "tip-bot2 for Masami Hiramatsu" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Masami Hiramatsu <mhiramat@...nel.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...nel.org>, Borislav Petkov <bp@...en8.de>,
        linux-kernel@...r.kernel.org
Subject: [tip: perf/core] x86, perf: Fix the dependency of the x86 insn
 decoder selftest

The following commit has been merged into the perf/core branch of tip:

Commit-ID:     7720804a2ae46c90265a32c81c45fb6f8d2f4e8b
Gitweb:        https://git.kernel.org/tip/7720804a2ae46c90265a32c81c45fb6f8d2f4e8b
Author:        Masami Hiramatsu <mhiramat@...nel.org>
AuthorDate:    Sun, 01 Sep 2019 12:03:08 +09:00
Committer:     Ingo Molnar <mingo@...nel.org>
CommitterDate: Mon, 02 Sep 2019 20:05:58 +02:00

x86, perf: Fix the dependency of the 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)

Signed-off-by: Masami Hiramatsu <mhiramat@...nel.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Fixes: cbe5c34c8c1f ("x86: Compile insn.c and inat.c only for KPROBES")
Signed-off-by: Ingo Molnar <mingo@...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 71c92db..bf9cd83 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.