From: linas@austin.ibm.com (Linas Vepstas)
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: Hang with isync
Date: Wed, 20 Sep 2006 18:04:06 -0500 [thread overview]
Message-ID: <20060920230406.GU29167@austin.ibm.com> (raw)
In-Reply-To: <1158791893.6002.327.camel@localhost.localdomain>
On Thu, Sep 21, 2006 at 08:38:13AM +1000, Benjamin Herrenschmidt wrote:
> On Wed, 2006-09-20 at 15:31 -0700, Manoj Sharma wrote:
> > This is the stack trace.
> >
> > Registers:
> > GPR00: 00069030
This is the MSR and it has the user-mode bit set, which is surely wrong.
This is not how one gets to user space.
00048000
The MSR had this or'ed into it, which is setting the user-mode bit.
Surely that's wrong.
--linas
next prev parent reply other threads:[~2006-09-20 23:04 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-19 1:28 Hang with isync Manoj Sharma
2006-09-20 1:16 ` Manoj Sharma
2006-09-20 21:35 ` Benjamin Herrenschmidt
2006-09-20 22:31 ` Manoj Sharma
2006-09-20 22:38 ` Benjamin Herrenschmidt
2006-09-20 23:04 ` Linas Vepstas [this message]
2006-09-21 0:59 ` Manoj Sharma
2006-09-21 4:24 ` Liu Dave-r63238
2006-09-21 6:17 ` Manoj Sharma
2006-09-21 6:27 ` Liu Dave-r63238
2006-09-21 7:11 ` Manoj Sharma
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