From: "Amit S. Kale" <kgdb@vsnl.net>
To: Keith Owens <kaos@ocs.com.au>
Cc: linux-kernel@vger.kernel.org
Subject: Re: announce: kgdb 1.5 with reworked buggy smp handling
Date: Fri, 29 Mar 2002 20:33:19 +0530 [thread overview]
Message-ID: <3CA48237.EA4D3F08@vsnl.net> (raw)
In-Reply-To: <30144.1017399590@ocs3.intra.ocs.com.au>
Keith Owens wrote:
>
> On Fri, 29 Mar 2002 16:01:36 +0530,
> "Amit S. Kale" <kgdb@vsnl.net> wrote:
> >kgdb 1.5 at http://kgdb.sourceforge.net/
> >
> >smp handling is completely reworked. Previous kgdb had a bug
> >which caused it to hang when a processor spun with
> >interrupts disabled and another processor enters kgdb. kgdb
> >now uses nmi watchdog for holding other processors while
> >a machine is in kgdb.
>
> IA64 disabled spin loops ignore NMI :(.
Thanks for the info.
Isn't there any way get into an interrupt disabled spinning
processor on an ia64 smp machine?
--
Amit S. Kale
Linux kernel source level debugger http://kgdb.sourceforge.net/
[29th March - kgdb-1.5 with reworked smp handling.]
Translation filesystem http://trfs.sourceforge.net/
next prev parent reply other threads:[~2002-03-29 15:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-03-29 10:31 Amit S. Kale
2002-03-29 10:59 ` Keith Owens
2002-03-29 15:03 ` Amit S. Kale [this message]
2002-03-30 0:17 ` Keith Owens
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