From: "Om Narasimhan" <om.turyx@gmail.com>
To: "Keith Mannthey" <kmannth@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: howto map HDT dumped addresses to AMD64 kernel virtual addresses.
Date: Tue, 5 Sep 2006 12:33:47 -0700 [thread overview]
Message-ID: <6b4e42d10609051233p3a2d7ce6r69003d3bca4a217e@mail.gmail.com> (raw)
In-Reply-To: <a762e240609051157p47084522o7df1730cf6f6fd29@mail.gmail.com>
On 9/5/06, Keith Mannthey <kmannth@gmail.com> wrote:
> On 9/5/06, Om Narasimhan <om.turyx@gmail.com> wrote:
> > Hi,
> > I am running a kernel (Suse Enterprise 9 with SP3) and it is hanging
> > somewhere in the kernel. By hooking up HDT from AMD, I got a the
> > assembly dump of the routine which causes the infinite loop. How
> > should I map the addresses dumped by HDT in the format SEG:Offset
> > (e.g,
> > 0033:00000000_00400C18 mov esi,[loc_0000000000501a64h]
> > 0033:00000000_00400C1E test esi,esi
> > 0033:00000000_00400C20 jz loc_0000000000400c30h
> > ...etc)
> > to kernel virtual address space?
>
> I don't know about your HDT (never used one) but have you already
> tried the regular debug paths (nmi watchdog/sysrq/crashdump/kdb) that
> SLES9 has?
No. Thanks. I would try Sysrq and kdb. HDT does not make much sense at
this stage without all those. Thanks for reminding that.
Regards,
Om.
next prev parent reply other threads:[~2006-09-05 19:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-05 17:48 Om Narasimhan
2006-09-05 18:57 ` Keith Mannthey
2006-09-05 19:33 ` Om Narasimhan [this message]
2006-09-05 21:06 ` Andi Kleen
2006-09-06 5:38 ` Jan Engelhardt
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