c0e65d026c
Add support for the new Log class/protocol. This protocol allows modules to send their internal logging messages to the AP in order to make module debugging easier. The protocol is, for now, composed a single module-initiated request. This request contains a message and associated length. The message is integrated in the kernel log with dev_dbg(). In order to be displayed with 'dmesg', the following command needs to be entered first: $ echo "file log.c +p" > /sys/kernel/debug/dynamic_debug/control The major portion of this file was initially written by Greg KH. Signed-off-by: Joel Porquet <porquet_joel@projectara.com> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>