[PATCH AUTOSEL 4.19 517/671] x86, perf: Fix the dependency of the x86 insn decoder selftest

Sasha Levin
2020-01-16T18:43:48Z

From: Masami Hiramatsu <mhiramat@kernel.org>

[ Upstream commit 7720804a2ae46c90265a32c81c45fb6f8d2f4e8b ]

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@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Fixes: cbe5c34c8c1f ("x86: Compile insn.c and inat.c only for KPROBES")
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.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 7d68f0c7cfb1..687cd1a213d5 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -181,7 +181,7 @@ 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.
--
2.20.1