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-rw-r--r--arch/Kconfig26
1 files changed, 9 insertions, 17 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index 9d055b4..215e460 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -3,11 +3,9 @@
#
config OPROFILE
- tristate "OProfile system profiling (EXPERIMENTAL)"
+ tristate "OProfile system profiling"
depends on PROFILING
depends on HAVE_OPROFILE
- depends on TRACING_SUPPORT
- select TRACING
select RING_BUFFER
select RING_BUFFER_ALLOW_SWAP
help
@@ -17,20 +15,6 @@ config OPROFILE
If unsure, say N.
-config OPROFILE_IBS
- bool "OProfile AMD IBS support (EXPERIMENTAL)"
- default n
- depends on OPROFILE && SMP && X86
- help
- Instruction-Based Sampling (IBS) is a new profiling
- technique that provides rich, precise program performance
- information. IBS is introduced by AMD Family10h processors
- (AMD Opteron Quad-Core processor "Barcelona") to overcome
- the limitations of conventional performance counter
- sampling.
-
- If unsure, say N.
-
config OPROFILE_EVENT_MULTIPLEX
bool "OProfile multiplexing support (EXPERIMENTAL)"
default n
@@ -121,6 +105,14 @@ config HAVE_DMA_ATTRS
config USE_GENERIC_SMP_HELPERS
bool
+config HAVE_REGS_AND_STACK_ACCESS_API
+ bool
+ help
+ This symbol should be selected by an architecure if it supports
+ the API needed to access registers and stack entries from pt_regs,
+ declared in asm/ptrace.h
+ For example the kprobes-based event tracer needs this API.
+
config HAVE_CLK
bool
help
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