From: Thomas Gleixner <tglx@linutronix.de>
To: Jason Wessel <jason.wessel@windriver.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
linux-rt-users <linux-rt-users@vger.kernel.org>
Subject: Re: [ANNOUNCE] 3.0-rt4
Date: Thu, 28 Jul 2011 19:49:12 +0200 (CEST) [thread overview]
Message-ID: <alpine.LFD.2.02.1107281947581.2660@ionos> (raw)
In-Reply-To: <4E319F7F.8040802@windriver.com>
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
next prev parent reply other threads:[~2011-07-28 17:49 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-27 21:37 [ANNOUNCE] 3.0-rt4 Thomas Gleixner
2011-07-27 21:57 ` Frank Rowand
2011-07-27 22:05 ` Thomas Gleixner
2011-07-27 22:27 ` Frank Rowand
2011-07-28 7:33 ` Nikita V. Youshchenko
2011-07-28 8:06 ` Thomas Gleixner
2011-07-28 8:24 ` Nikita V. Youshchenko
2011-07-28 8:44 ` Peter Zijlstra
2011-07-28 8:51 ` Nikita V. Youshchenko
2011-07-28 9:21 ` Anca Emanuel
2011-07-28 16:10 ` Thomas Gleixner
2011-07-28 9:37 ` Thomas Gleixner
2011-07-28 8:43 ` Peter Zijlstra
2011-07-28 9:41 ` Yong Zhang
2011-07-28 9:49 ` Thomas Gleixner
2011-07-28 11:22 ` N, Mugunthan V
2011-07-28 11:36 ` Thomas Gleixner
2011-07-28 15:59 ` hermann
2011-07-28 17:41 ` Paul E. McKenney
2011-07-28 17:43 ` Thomas Gleixner
2011-07-28 18:32 ` Paul E. McKenney
2011-07-28 19:05 ` Thomas Gleixner
2011-07-28 19:34 ` Paul E. McKenney
2011-07-28 20:29 ` Paul E. McKenney
2011-07-28 17:42 ` Jason Wessel
2011-07-28 17:49 ` Thomas Gleixner [this message]
2011-07-28 19:16 ` Fernando Lopez-Lezcano
2011-07-28 19:36 ` Thomas Gleixner
2011-07-29 0:13 ` Fernando Lopez-Lezcano
2011-07-28 21:22 ` Peter Zijlstra
2011-07-28 22:55 ` Pekka Enberg
2011-07-29 0:17 ` Fernando Lopez-Lezcano
2011-08-04 8:36 ` [tip:core/urgent] slab, lockdep: Annotate the locks before using them tip-bot for Peter Zijlstra
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