linux-kernel - Re: [ANNOUNCE] 3.0-rt4

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Message-ID: <alpine.LFD.2.02.1107281947581.2660@ionos>
Date:	Thu, 28 Jul 2011 19:49:12 +0200 (CEST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Jason Wessel <jason.wessel@...driver.com>
cc:	LKML <linux-kernel@...r.kernel.org>,
	linux-rt-users <linux-rt-users@...r.kernel.org>
Subject: Re: [ANNOUNCE] 3.0-rt4

Jason,

On Thu, 28 Jul 2011, Jason Wessel wrote:

> On 07/27/2011 04:37 PM, Thomas Gleixner wrote:
> >  - KGDB (not yet disabled) is reportedly unusable on -rt right now due
> >    to missing hacks in the console locking which I dropped on purpose.
> >
> To work around this in the short term you can use this patch, in
> addition to the clocksource watchdog patch that Thomas brewed up.

I pick that up as is. It's a non issue for KGDB=n

> Comments are welcome of course.  Ultimately the right solution is to
> change separation between the console and the HW to have a polled
> mode + work queue so as not to introduce any kind of latency.

Care to take a stab ?

Thanks,

	tglx
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