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)
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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
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