From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Jon Smirl <jonsmirl@gmail.com>
Cc: linuxppc-dev <Linuxppc-dev@ozlabs.org>
Subject: Re: solution to printk() blocking interrupts?
Date: Tue, 23 Sep 2008 15:46:43 +1000 [thread overview]
Message-ID: <1222148803.12085.97.camel@pasglop> (raw)
In-Reply-To: <9e4733910809220645g129eba73jc952d4bb2746f5db@mail.gmail.com>
> > It's a strange piece of hardware that loses interrupts on getting overrun.
> > :-)
>
> The 4 second pause slows down the debug/test cycle a lot. I'm using a
> net booted monolithic kernel on the hardware and using the reset
> button every time I make a change.
I'm not going to have much feelings for you here... I've debugged the
kernel on setups that need 30mn to reboot :-)
Ben.
prev parent reply other threads:[~2008-09-23 5:46 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-21 20:53 solution to printk() blocking interrupts? Jon Smirl
2008-09-21 21:43 ` Jon Smirl
2008-09-21 22:21 ` Sergei Shtylyov
2008-09-21 23:34 ` Jon Smirl
2008-09-22 5:17 ` Benjamin Herrenschmidt
2008-09-22 11:04 ` Sergei Shtylyov
2008-09-22 11:11 ` Sergei Shtylyov
2008-09-22 14:39 ` Sergei Shtylyov
2008-09-22 14:45 ` Jon Smirl
2008-09-22 14:59 ` Sergei Shtylyov
2008-09-22 21:27 ` Benjamin Herrenschmidt
2008-09-22 10:03 ` Sergei Shtylyov
2008-09-22 11:01 ` Sergei Shtylyov
2008-09-22 11:21 ` Sergei Shtylyov
2008-09-22 13:45 ` Jon Smirl
2008-09-23 5:46 ` Benjamin Herrenschmidt [this message]
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