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authorAlexander Kuleshov <kuleshovmail@gmail.com>2015-06-10 23:21:15 +0600
committerJonathan Corbet <corbet@lwn.net>2015-06-22 10:02:08 -0600
commitc43088e3b8caec2362dec4e9e899493fa6440e22 (patch)
tree2c2624133c6be2b8e7514abdf98547563b75be34 /Documentation/kernel-parameters.txt
parentce9ae951d45a8595d43b614063ec9b49fa236d5c (diff)
Documentation/kernel-parameters: add missing pciserial to the earlyprintk
The PCI based UART can be specified for earlyprintk with the 'pciserial' parameter from the ea9e9d802. This patch adds missing information about this parameter. Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/kernel-parameters.txt')
-rw-r--r--Documentation/kernel-parameters.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index e9159eb986ec..a74d62f4c821 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1009,6 +1009,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
earlyprintk=serial[,0x...[,baudrate]]
earlyprintk=ttySn[,baudrate]
earlyprintk=dbgp[debugController#]
+ earlyprintk=pciserial,bus:device.function[,baudrate]
earlyprintk is useful when the kernel crashes before
the normal console is initialized. It is not enabled by

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