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Re: [Xen-devel] [PATCH] xencons missing string allocation
| To: | Alex Williamson <alex.williamson@xxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] xencons missing string allocation |
| From: | Tristan Gingold <Tristan.Gingold@xxxxxxxx> |
| Date: | Mon, 12 Dec 2005 11:40:24 +0200 |
| Delivery-date: | Mon, 12 Dec 2005 08:39:00 +0000 |
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| In-reply-to: | <1134153451.6136.14.camel@tdi> |
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Le Vendredi 09 Décembre 2005 19:37, Alex Williamson a écrit : > I was trying to boot dom0 w/ "xencons=ttyS1 console=ttyS1". It gives > some weird error messages: > > Warning: dev (ttyS2) tty->count(2) != #fd's(1) in release_dev > Warning: dev (ttyS2) tty->count(3) != #fd's(1) in tty_open > > And blows up with a page fault. The page fault is because we don't > actually allocate a buffer for the tty driver name. The patch below > fixes that problem. Using xencons=ttyS1 still doesn't quite work and > prints lots of the above error messages, but at least it doesn't crash > dom0 now. Patch vs xen-unstable.hg. Thanks, Why not using a static buffer ? Tristan. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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