diff --git a/Documentation/DocBook/kgdb.tmpl b/Documentation/DocBook/kgdb.tmpl index f77358f96930..efca2a418d5b 100644 --- a/Documentation/DocBook/kgdb.tmpl +++ b/Documentation/DocBook/kgdb.tmpl @@ -197,6 +197,7 @@ may be configured as a kernel built-in or a kernel loadable module. You can only make use of kgdbwait and early debugging if you build kgdboc into the kernel as a built-in. + Optionally you can elect to activate kms (Kernel Mode Setting) integration. When you use kms with kgdboc and you have a video driver that has atomic mode setting hooks, it is possible to @@ -206,7 +207,6 @@ crashes or doing analysis of memory with kdb while allowing the full graphics console applications to run. - kgdboc arguments Usage: kgdboc=[kms][[,]kbd][[,]serial_device][,baud] @@ -287,7 +287,6 @@ - NOTE: Kgdboc does not support interrupting the target via the gdb remote protocol. You must manually send a sysrq-g unless you have a proxy that splits console output to a terminal program. @@ -308,6 +307,7 @@ as well as on the initial connect, or to use a debugger proxy that allows an unmodified gdb to do the debugging. + @@ -353,12 +353,12 @@ + IMPORTANT NOTE: You cannot use kgdboc + kgdbcon on a tty that is an active system console. An example incorrect usage is console=ttyS0,115200 kgdboc=ttyS0 kgdbcon It is possible to use this option with kgdboc on a tty that is not a system console. - Run time parameter: kgdbreboot