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RE: [Xen-devel] event priority
| To: | "Tian, Kevin" <kevin.tian@xxxxxxxxx>, "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx> |
|---|---|
| Subject: | RE: [Xen-devel] event priority |
| From: | "Tian, Kevin" <kevin.tian@xxxxxxxxx> |
| Date: | Mon, 10 Apr 2006 22:51:05 +0800 |
| Cc: | xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Mon, 10 Apr 2006 07:51:33 -0700 |
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| Thread-index: | AcZcq3HNhs6J9nPmTVWcPgHUFz6niAAAosCQ |
| Thread-topic: | [Xen-devel] event priority |
>From: Tian,Kevin >Sent: 2006年4月10日 22:31 > >Hi, Keir, > Seems current event priority is simple by >earlier-alloc-higher-priority style, because event ports are allocated >incrementally from 1 and event dispatcher uses bit search instruction >to walk pending events sequentially. Is there any plan (or benefit) to >add more flexible priority policy, since by current way the priority is >decided completely by compilation sequence of different drivers? Sorry, I should say driver init sequence here. :-) Thanks, Kevin _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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