Hi Sergey,
On Thu, Feb 23, 2017 at 9:02 AM, Sergey Senozhatsky
<sergey.senozhatsky.w...@gmail.com> wrote:
> On (02/23/17 08:50), Geert Uytterhoeven wrote:
>> > -config NMI_LOG_BUF_SHIFT
>> > - int "Temporary per-CPU NMI log buffer size (12 => 4KB, 13 => 8KB)"
>> > +config PRINTK_SAFE_LOG_BUF_SHIFT
>> > + int "Temporary per-CPU printk log buffer size (12 => 4KB, 13 =>
>> > 8KB)"
>> > range 10 21
>> > default 13
>> > - depends on PRINTK_NMI
>> > + depends on PRINTK
>>
>> Was this dependency change intentional?
>> My platform doesn't have PRINTK_NMI.
>
> yes. printk-safe uses the same mechanism as printk-nmi (per-CPU buffers, etc.)
> and does not depend on HAVE_NMI/PRINTK_NMI, but depends on PRINTK.
>
> NMI related part of printk-safe (printk-nmi per-CPU buffers, etc.) is not
> compiled for !HAVE_NMI systems (since PRINTK_NMI is unset there).
OK, thanks for the clarification!
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
