Re: [Xen-devel] Overhead incurred due to Xen for a page fault

[pak333@xxxxxxxxxxx]

Hi,

Thanks for the pointer for the do_page_fault function!

 

I need to find out whether the page fault was raised by GuestOS or HostOS inside do_page_fault() function. Is there a way to identify this ?

If so how?

 

Thanks

 

 

-------------- Original message --------------
From: pak333@xxxxxxxxxxx

I would like to get some help on estimating the cost of page fault handling in Xen. Can someone help me identify where I need to put the hooks into the xen source.

 

Thanks

Kris

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• To: xen-devel@xxxxxxxxxxxxxxxxxxx
• From: pak333@xxxxxxxxxxx
• Date: Fri, 24 Mar 2006 04:27:26 +0000

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