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-rw-r--r--arch/Kconfig3
-rw-r--r--arch/x86/Kconfig2
-rw-r--r--init/Kconfig3
3 files changed, 5 insertions, 3 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index e5eb1337a53..89b0efb5094 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -145,4 +145,7 @@ config HAVE_HW_BREAKPOINT
config HAVE_USER_RETURN_NOTIFIER
bool
+config HAVE_PERF_EVENTS_NMI
+ bool
+
source "kernel/gcov/Kconfig"
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 3cb28cd1f55..3cb5bb02172 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -54,7 +54,7 @@ config X86
select HAVE_KERNEL_LZO
select HAVE_HW_BREAKPOINT
select PERF_EVENTS
- select PERF_EVENTS_NMI
+ select HAVE_PERF_EVENTS_NMI
select ANON_INODES
select HAVE_ARCH_KMEMCHECK
select HAVE_USER_RETURN_NOTIFIER
diff --git a/init/Kconfig b/init/Kconfig
index e44e25422f2..ab733c32292 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -943,8 +943,7 @@ config PERF_USE_VMALLOC
See tools/perf/design.txt for details
config PERF_EVENTS_NMI
- bool
- depends on PERF_EVENTS
+ def_bool PERF_EVENTS && HAVE_PERF_EVENTS_NMI
help
System hardware can generate an NMI using the perf event
subsystem. Also has support for calculating CPU cycle events