Documentation/kernel-parameters: add missing pciserial to the earlyprintk
authorAlexander Kuleshov <kuleshovmail@gmail.com>
Wed, 10 Jun 2015 17:21:15 +0000 (23:21 +0600)
committerJonathan Corbet <corbet@lwn.net>
Mon, 22 Jun 2015 16:02:08 +0000 (10:02 -0600)
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>
Documentation/kernel-parameters.txt

index e9159eb986ecabaaa7f18f790e8197ddde74e9a7..a74d62f4c8215ce178345277658245e2beb87f00 100644 (file)
@@ -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