Messages in this thread | | | Date | Fri, 18 May 2018 14:54:39 +0200 | From | Petr Mladek <> | Subject | Re: [PATCH] printk: inject caller information into the body of message |
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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
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