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[Xen-devel] Question regarding the number of P2M l3e entries

  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: "Huang2, Wei" <Wei.Huang2@xxxxxxx>
  • Date: Tue, 3 Apr 2007 01:25:03 -0500
  • Delivery-date: Mon, 02 Apr 2007 23:24:16 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: Acd1uNeEikWwl1aISe2V4WQ5S2lkqw==
  • Thread-topic: Question regarding the number of P2M l3e entries

In p2m.c (line 197 and line 550), the code assumes the number of L3 P2M table entries is 8 (under PAE mode). According to Intel and AMD specs, it is 4. Could someone explain this discrepancy? Is it a bug?
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