Re: [PATCH] printk: inject caller information into the body of message

[Petr Mladek]

On Fri 2018-05-18 14:25:57, Dmitry Vyukov wrote:
> > On Thu 2018-05-17 20:21:35, Sergey Senozhatsky wrote:
> >> Dunno...
> >> For instance, can we store context tracking info as a extended record
> >> data? We have that dict/dict_len thing. So may we can store tracking
> >> info there? Extended records will appear on the serial console /* if
> >> console supports extended data */ or can be read in via devkmsg_read().
> 
> What consoles do support it?
> We are interested at least in qemu console, GCE console and Android
> phone consoles. But it would be pity if this can't be used on various
> development boards too.

Only the netconsole is able to show the extended (dict)
information at the moment. Search for CON_EXTENDED flag.

Best Regards,
Petr