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[Xen-ia64-devel][PATCH 3/3]provide hypercall the same path with syscall

  • To: "xen-ia64-devel" <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Xu, Anthony" <anthony.xu@xxxxxxxxx>
  • Date: Thu, 11 Jan 2007 15:12:11 +0800
  • Delivery-date: Wed, 10 Jan 2007 23:12:07 -0800
  • List-id: Discussion of the ia64 port of Xen <xen-ia64-devel.lists.xensource.com>
  • Thread-index: Acc1T8+25t6oZrESQpi6PBQ8hwhcCQ==
  • Thread-topic: [Xen-ia64-devel][PATCH 3/3]provide hypercall the same path with syscall
provide hypercall the same path with syscall
most of scrach registers don't need to be saved/restored
it is good for performance 

--Anthony

Attachment: fast_hypercall.patch
Description: fast_hypercall.patch

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