linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Mr Amit Patel <patelamitv@yahoo.com>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: as_arq scheduler alloc with 2.6.0-test8-mm1
Date: Mon, 27 Oct 2003 09:59:35 -0800 (PST)	[thread overview]
Message-ID: <20031027175935.15690.qmail@web13005.mail.yahoo.com> (raw)
In-Reply-To: <20031026034113.0cfd50d9.akpm@osdl.org>

Hi Andrew,

The qlogic driver is for Fibre Channel HBA QLA2342.
This is a beta driver which is part of the mjb1 patch
against 2.6.0-test8. As a part of driver insmod,
driver tries to find fiber channel device and maps it
to scsi block device. Actually I don't have any fibre
channel target attached, so driver does not find any
scsi devices and discovery finishes without adding any
block device. 

I am trying to go through driver scsi_scan process and
see when does actual allocation from as_arq happens.
But for some reason after going to kgdb I get SIGEMT
and I cannot debug further. What is causing SIGEMT
cause after doing some search looks like its actually
SIGUSR but linux treats it as SIGEMT. Is there any way
to prevent SIGEMT when I want to use kgdb ? 

Thanks for your help,

Amit
--- Andrew Morton <akpm@osdl.org> wrote:
> Mr Amit Patel <patelamitv@yahoo.com> wrote:
> >
> > I am using 2.6.0-test8-mm1 kernel. I am using
> qlogic
> >  driver patch with 
> >  this kernel
> 
> What qlogic driver patch is this?
> 


__________________________________
Do you Yahoo!?
Exclusive Video Premiere - Britney Spears
http://launch.yahoo.com/promos/britneyspears/

  parent reply	other threads:[~2003-10-27 17:59 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-10-26  9:54 as_arq scheduler alloc with 2.6.0-test8-mm1 Mr Amit Patel
2003-10-26 11:41 ` Andrew Morton
2003-10-26 18:03   ` Mr Amit Patel
2003-10-27 17:59   ` Mr Amit Patel [this message]
2003-10-27 21:38     ` Andrew Morton
2003-10-27 23:36     ` Nick Piggin
2003-10-29  1:45       ` Amit Patel
     [not found] <3F9F2928.7030704@cyberone.com.au>
2003-10-29  4:34 ` Amit Patel
2003-10-29  4:48   ` Nick Piggin

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=20031027175935.15690.qmail@web13005.mail.yahoo.com \
    --to=patelamitv@yahoo.com \
    --cc=akpm@osdl.org \
    --cc=linux-kernel@vger.kernel.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).