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[Xen-devel] What's the advantage of Writable pagetable?
| To: | Xen-devel@xxxxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-devel] What's the advantage of Writable pagetable? |
| From: | Chengyuan Li <chengyuanli@xxxxxxxxx> |
| Date: | Sat, 9 Oct 2004 16:30:24 +0800 |
| Delivery-date: | Sat, 09 Oct 2004 09:34:29 +0100 |
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| Reply-to: | Chengyuan Li <chengyuanli@xxxxxxxxx> |
| Sender: | xen-devel-admin@xxxxxxxxxxxxxxxxxxxxx |
Hi, Before writable pagetable is enabled, XenLinux use Hypercall to update PTE. After the writable pagetable is enabled, it depends on page fault to update PTE. What's the advantage then? Thanks, Chengyuan ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel |
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