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[Xen-devel] Source code of DomU/Dom0 context switch resulting from writing DomU's PTE?


  • To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: XuNanxuan <nanxuan_xu@xxxxxxx>
  • Date: Wed, 26 Nov 2008 12:27:56 +0000
  • Delivery-date: Wed, 26 Nov 2008 04:28:19 -0800
  • Importance: Normal
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hi:
 
>From some of my test I learn that when a DomU modifies its page table entry (PTE), then a context switch should happen to sync the guest page table (GPT) and shadow page table (SPT). I want to learn this part of codes, so could any one here tell me how I can find these codes? I mean codes aiming at: Updating guest PTE --> DomU/Dom0 context switch-->sync PTs
 
Thanks!


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