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From: Chengyuan Li <chengyuanli@gmail.com>
To: Xen-devel@lists.sourceforge.net
Subject: What's the advantage of Writable pagetable?
Date: Sat, 9 Oct 2004 16:30:24 +0800	[thread overview]
Message-ID: <d2ab765004100901305fe04ba3@mail.gmail.com> (raw)

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


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             reply	other threads:[~2004-10-09  8:30 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-10-09  8:30 Chengyuan Li [this message]
2004-10-09  9:11 ` What's the advantage of Writable pagetable? Keir Fraser
2004-10-10  2:44   ` Chengyuan Li
2004-10-10 12:00     ` Mark A. Williamson
2004-10-11  3:04       ` Chengyuan Li
  -- strict thread matches above, loose matches on Subject: below --
2004-10-10  8:49 Ian Pratt

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