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Re: [Xen-devel] Serial console on non-legacy PCI serial card?
| To: | Nigel Gamble <nigel@xxxxxxx>, Ross Philipson <Ross.Philipson@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Serial console on non-legacy PCI serial card? |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Wed, 29 Apr 2009 08:17:59 +0100 |
| Cc: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Wed, 29 Apr 2009 00:18:27 -0700 |
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| Thread-topic: | [Xen-devel] Serial console on non-legacy PCI serial card? |
| User-agent: | Microsoft-Entourage/12.17.0.090302 |
On 28/04/2009 23:17, "Nigel Gamble" <nigel@xxxxxxx> wrote: > but none of them seemed to work. It looks like the Linux early_uart > driver has a bit more functionality when dealing with non-legacy ports > that the current Xen driver. Linux reports ttyS1 as ns16550a, so it can't be very non-legacy. You might have to add tracing to the Linux driver to find out how it sets up the uart registers, and work out a patch from that. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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