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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20060920230406.GU29167@austin.ibm.com \
--to=linas@austin.ibm.com \
--cc=benh@kernel.crashing.org \
--cc=linuxppc-dev@ozlabs.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).