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Re: [Xen-devel] [PATCH] xen: Make serial console work
| To: | Christoph Egger <Christoph.Egger@xxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] xen: Make serial console work |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Fri, 4 Jun 2010 14:46:54 +0100 |
| Cc: | |
| Delivery-date: | Fri, 04 Jun 2010 06:47:40 -0700 |
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| In-reply-to: | <C82EC0E2.16B1F%keir.fraser@xxxxxxxxxxxxx> |
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| Thread-index: | AcsD6UK9qEM/KxS8TbOFMJwbHv7FbwAAj8O+AAA4oPo= |
| Thread-topic: | [Xen-devel] [PATCH] xen: Make serial console work |
| User-agent: | Microsoft-Entourage/12.24.0.100205 |
On 04/06/2010 14:40, "Keir Fraser" <keir.fraser@xxxxxxxxxxxxx> wrote: > On 04/06/2010 14:23, "Christoph Egger" <Christoph.Egger@xxxxxxx> wrote: > >> >> Hi! >> >> Attached patch makes serial console work in simulators which >> don't emulate an ns16550a but an ns16450. > > I didn't think MCR and MSR registers had different behaviour between 16450 > and 16550? Is the emulator simply dodgy? Yeah, I see that Linux's 8250 code has the same test. I think the emulator is what needs fixing. -- Keir > -- Keir > >> Signed-off-by: Christoph Egger <Christoph.Egger@xxxxxxx> > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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