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[Xen-devel] can we disable fast system calls?

  • To: keir.fraser@xxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: "Swapna Shingre" <amuswaps@xxxxxxxxx>
  • Date: Thu, 25 Dec 2008 16:31:14 +0530
  • Cc:
  • Delivery-date: Thu, 25 Dec 2008 03:01:44 -0800
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

I want to modify xen 3.3.0 so that control transfers to xen after system calls. How can I disable fast system call handlers, so that int 0x80h functions just like all other interrupts.

Is there any older version of xen which does not have fast system calls?

Please help.

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