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Re: [Xen-devel] Local APIC doesn't implement "One shot" mode?
| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
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| Subject: | Re: [Xen-devel] Local APIC doesn't implement "One shot" mode? |
| From: | alarson@xxxxxxxx |
| Date: | Tue, 23 Nov 2010 12:49:31 -0600 |
| Delivery-date: | Tue, 23 Nov 2010 10:50:34 -0800 |
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| In-reply-to: | <C9117AAD.AD7C%keir@xxxxxxx> |
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xen-devel-bounces@xxxxxxxxxxxxxxxxxxx wrote on 11/23/2010 08:05:33 AM: AL> On 23/11/2010 14:00, "alarson@xxxxxxxx" <alarson@xxxxxxxx> wrote: AL> However it appears that the Local APIC presented to the client AL> only implements the "periodic" timer mode, and not "one shot" (bit AL> 17 of the APIC Local Vector Table). ... KF> You are correct in your observation. If you care about correct KF> one-shot behaviour for reads of the current-count register, I can KF> propose a patch for you to test? Certainly. I may not get a chance to test it until next week though, depending on HW scheduling. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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