From: Keir Fraser <keir.fraser@eu.citrix.com>
To: Jan Beulich <jbeulich@novell.com>
Cc: xen-devel@lists.xensource.com
Subject: Re: PCI MSI questions
Date: Fri, 08 Aug 2008 11:18:32 +0100 [thread overview]
Message-ID: <C4C1DC08.25416%keir.fraser@eu.citrix.com> (raw)
In-Reply-To: <489C3769.76E4.0078.0@novell.com>
On 8/8/08 11:09, "Jan Beulich" <jbeulich@novell.com> wrote:
>> Or have the kernel remap the return value of map_pirq into its own PIRQ
>> namespace, and maintain appropriate translation info? Although, it'd be nice
>> to have dynamic NR_IRQS sizing anyway -- people who want to run lots of
>> domUs currently may have to recompile dom0 with more DYNIRQS.
>
> So what route would you prefer to go (so that if I'm able to get to it I
> wouldn't end up submitting a patch you'd have wanted done the other
> way around)?
I'd like the extra level of renaming. The guest shouldn't need to make
assumptions about the pirq handles handed out by Xen.
-- Keir
next prev parent reply other threads:[~2008-08-08 10:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-24 7:02 PCI MSI questions Jan Beulich
2008-07-24 7:20 ` Keir Fraser
2008-08-08 10:09 ` Jan Beulich
2008-08-08 10:18 ` Keir Fraser [this message]
2008-07-24 8:22 ` Jan Beulich
2008-07-24 8:39 ` Shan, Haitao
2008-07-24 9:39 ` Jan Beulich
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