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SubjectRe: [PATCH 0/3] printk: Add force_early_printk boot param
On (09/28/17 14:18), Peter Zijlstra wrote:
> Most all printk() bits are terminally broken because they rely on the scheduler
> and blocking locks to function, making them unsuitable for debugging the
> scheduler and NMI context things.

hold on... wait a second... the scheduler is not lockless yet? darn...

ok, I think having something like that in printk.c wouldn't hurt. Petr
was going to take a look, IIRC.

but what's up with that scheduler thing I keep hearing about, must be
something new, can I disable it in kconfig? it seems to be conflicting
with CONFIG_PRINTK.

-ss

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