From: Randolph Chung <randolph@tausq.org>
To: Carlos O'Donell <carlos@baldric.uwo.ca>,
John David Anglin <dave@hiauly1.hia.nrc.ca>,
parisc-linux@lists.parisc-linux.org
Subject: Re: [parisc-linux] SMP kernel problems on a D350
Date: Sat, 21 Sep 2002 16:20:18 -0700 [thread overview]
Message-ID: <20020921232018.GA29388@tausq.org> (raw)
In-Reply-To: <20020920205518.GB25844@systemhalted>
> Would be nice to have a proc interface for this.
> I would like to do consecutive testing with it
> enabled and disabled.
ftp://ftp.parisc-linux.org/patches/unaligned-procfs.diff
legolas:/home/randolph# cat /proc/sys/kernel/unaligned
Unaligned trap handler is enabled
legolas:/home/randolph# ./t; echo $?
0
legolas:/home/randolph# echo 0 >> /proc/sys/kernel/unaligned
legolas:/home/randolph# cat /proc/sys/kernel/unaligned
Unaligned trap handler is not enabled
legolas:/home/randolph# ./t; echo $?
Bus error
138
legolas:/home/randolph# echo 1 >> /proc/sys/kernel/unaligned
legolas:/home/randolph# cat /proc/sys/kernel/unaligned
Unaligned trap handler is enabled
legolas:/home/randolph# ./t; echo $?
0
if someone can review this real quick before i commit it to cvs, i'd
appreciate it. in particular, the point where it decides that the
unaligned trap is not enabled and forces the SIGBUS is not exactly at
the beginning of the trap handler -- it still prints the unaligned
message....
randolph
--
Randolph Chung
Debian GNU/Linux Developer, hppa/ia64 ports
http://www.tausq.org/
next prev parent reply other threads:[~2002-09-21 23:19 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200209190805.KAA0000032531@simba.sch.bme.hu>
2002-09-19 9:17 ` [parisc-linux] SMP kernel problems on a D350 Istvan Gyenes
2002-09-19 12:21 ` J.Steindlberger
2002-09-19 12:29 ` Ryan Bradetich
2002-09-19 22:46 ` Grant Grundler
2002-09-20 8:28 ` Istvan Gyenes
2002-09-20 19:48 ` Carlos O'Donell
2002-09-20 20:02 ` Jeremy Drake
2002-09-20 20:37 ` Carlos O'Donell
2002-09-20 20:46 ` John David Anglin
2002-09-20 20:50 ` Randolph Chung
2002-09-20 20:55 ` Carlos O'Donell
2002-09-21 23:20 ` Randolph Chung [this message]
2002-09-22 0:57 ` Grant Grundler
2002-09-20 20:55 ` John David Anglin
2002-09-20 21:51 ` Randolph Chung
2002-09-21 3:38 ` [parisc-linux] malloc limits John David Anglin
2002-09-21 4:14 ` Matthew Wilcox
2002-09-21 4:46 ` Grant Grundler
2002-09-21 5:24 ` John David Anglin
2002-09-21 22:33 ` Grant Grundler
2002-09-22 5:43 ` John David Anglin
2002-09-20 20:37 ` [parisc-linux] SMP kernel problems on a D350 Bdale Garbee
2002-09-20 20:52 ` Carlos O'Donell
2002-09-20 23:11 ` Jeremy Drake
2002-09-20 23:46 ` Jeremy Drake
2002-09-20 23:55 ` Robert Stanford
2002-09-21 4:31 ` Grant Grundler
[not found] <20020921044102.3DD104829@dsl2.external.hp.com>
2002-09-23 17:23 ` Jeremy Drake
2002-09-19 7:38 Istvan Gyenes
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=20020921232018.GA29388@tausq.org \
--to=randolph@tausq.org \
--cc=carlos@baldric.uwo.ca \
--cc=dave@hiauly1.hia.nrc.ca \
--cc=parisc-linux@lists.parisc-linux.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.