summaryrefslogtreecommitdiffstats
path: root/Documentation/kernel-parameters.txt
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2012-01-08 09:51:24 +0100
committerIngo Molnar <mingo@elte.hu>2012-01-08 09:51:24 +0100
commit675eef66e3edcab8065533edfefbcbbacb9a30d3 (patch)
tree49648661263d7c3b7645df904b3dbb18723ff744 /Documentation/kernel-parameters.txt
parent03f70388c39cef5dfdc70ce5473ec31577a18e6b (diff)
parent96de37b62ca525cd77d2e85aea1472846ee31c4d (diff)
Merge branch 'tip/perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace into perf/core
Diffstat (limited to 'Documentation/kernel-parameters.txt')
-rw-r--r--Documentation/kernel-parameters.txt8
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 0293fc8daca..31e3377d8e1 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2437,6 +2437,14 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
stacktrace [FTRACE]
Enabled the stack tracer on boot up.
+ stacktrace_filter=[function-list]
+ [FTRACE] Limit the functions that the stack tracer
+ will trace at boot up. function-list is a comma separated
+ list of functions. This list can be changed at run
+ time by the stack_trace_filter file in the debugfs
+ tracing directory. Note, this enables stack tracing
+ and the stacktrace above is not needed.
+
sti= [PARISC,HW]
Format: <num>
Set the STI (builtin display/keyboard on the HP-PARISC