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authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>2009-03-10 13:57:10 +0900
committerIngo Molnar <mingo@elte.hu>2009-03-10 10:11:49 +0100
commit631595fbf4aeac260e664a8a002897e4db6a50dd (patch)
treee9d63bc924d8fa80dad86d8d6b76da98a355f08d
parent9a1043d19c4edc4ff1d80081a39809a506a62e4d (diff)
doc: add trace_buf_size description to kernel-parameters.txt
from early boot tracing view, trace_buf_size parameter is important. it should be documented. Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> LKML-Reference: <20090310135200.A48B.A69D9226@jp.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--Documentation/kernel-parameters.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 454f42b21f1..7643483bdd6 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2344,6 +2344,8 @@ and is between 256 and 4096 characters. It is defined in the file
tp720= [HW,PS2]
+ trace_buf_size=nn[KMG] [ftrace] will set tracing buffer size.
+
trix= [HW,OSS] MediaTrix AudioTrix Pro
Format:
<io>,<irq>,<dma>,<dma2>,<sb_io>,<sb_irq>,<sb_dma>,<mpu_io>,<mpu_irq>