diff options
Diffstat (limited to 'kernel/trace/Kconfig')
-rw-r--r-- | kernel/trace/Kconfig | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index f669092fdead..f5306cb0afb1 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig | |||
@@ -308,28 +308,6 @@ config BRANCH_TRACER | |||
308 | 308 | ||
309 | Say N if unsure. | 309 | Say N if unsure. |
310 | 310 | ||
311 | config KSYM_TRACER | ||
312 | bool "Trace read and write access on kernel memory locations" | ||
313 | depends on HAVE_HW_BREAKPOINT | ||
314 | select TRACING | ||
315 | help | ||
316 | This tracer helps find read and write operations on any given kernel | ||
317 | symbol i.e. /proc/kallsyms. | ||
318 | |||
319 | config PROFILE_KSYM_TRACER | ||
320 | bool "Profile all kernel memory accesses on 'watched' variables" | ||
321 | depends on KSYM_TRACER | ||
322 | help | ||
323 | This tracer profiles kernel accesses on variables watched through the | ||
324 | ksym tracer ftrace plugin. Depending upon the hardware, all read | ||
325 | and write operations on kernel variables can be monitored for | ||
326 | accesses. | ||
327 | |||
328 | The results will be displayed in: | ||
329 | /debugfs/tracing/profile_ksym | ||
330 | |||
331 | Say N if unsure. | ||
332 | |||
333 | config STACK_TRACER | 311 | config STACK_TRACER |
334 | bool "Trace max stack" | 312 | bool "Trace max stack" |
335 | depends on HAVE_FUNCTION_TRACER | 313 | depends on HAVE_FUNCTION_TRACER |