From: "Victor V. Vengerov" <Victor.Vengerov@oktetlabs.ru>
To: user-mode-linux-devel@lists.sourceforge.net
Subject: [uml-devel] find_iomem hangs up
Date: Wed, 05 Apr 2006 14:01:51 +0400 [thread overview]
Message-ID: <4433958F.3090200@oktetlabs.ru> (raw)
Hi,
When I've build uml with mmapper driver in, and attempted to pass
something like iomem=xxx,yyy in command line, guest kernel hang up on
boot. This is because of error in find_iomem - see patch below.
Victor
Index: linux-2.6.15.4.x/arch/um/kernel/physmem.c
===================================================================
--- linux-2.6.15.4.x/arch/um/kernel/physmem.c (revision 23)
+++ linux-2.6.15.4.x/arch/um/kernel/physmem.c (revision 24)
@@ -408,6 +408,7 @@
*len_out = region->size;
return(region->virt);
}
+ region = region->next;
}
return(0);
--
Victor Vengerov
OKTET Labs, St.-Petersburg, Russia Web: www.oktetlabs.ru
Phone +7 812 4286709(office) +7 812 9389372(mobile) +7 812 4281653(home)
-------------------------------------------------------
This SF.Net email is sponsored by xPML, a groundbreaking scripting language
that extends applications into web and mobile media. Attend the live webcast
and join the prime developer group breaking into this new coding territory!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642
_______________________________________________
User-mode-linux-devel mailing list
User-mode-linux-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
next reply other threads:[~2006-04-05 10:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-05 10:01 Victor V. Vengerov [this message]
2006-04-05 14:19 ` [uml-devel] find_iomem hangs up Jeff Dike
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=4433958F.3090200@oktetlabs.ru \
--to=victor.vengerov@oktetlabs.ru \
--cc=user-mode-linux-devel@lists.sourceforge.net \
/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