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RE: [Xen-devel] [PATCH RFC V5 00/11] Paravirtualized ticketlocks

  • To: "Jeremy Fitzhardinge" <jeremy@xxxxxxxx>
  • From: "James Harper" <james.harper@xxxxxxxxxxxxxxxx>
  • Date: Thu, 13 Oct 2011 13:50:12 +1100
  • Cc: Xen Devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Wed, 12 Oct 2011 19:51:22 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcyJQpw52njk7j3FTUi55AHRQL/vEwAD+QZw
  • Thread-topic: [Xen-devel] [PATCH RFC V5 00/11] Paravirtualized ticketlocks
> 
> Thoughts? Comments? Suggestions?
> 

I am lead to believe that Hyper-V guests provide some sort of spinlock
notification (a commit to KVM seems to suggest it). Has that been
considered at all here, if such notification can be exposed to Xen?

James

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