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Re: [Xen-devel] PAE is_guest_l2_slot()
| To: | "Gerd Hoffmann" <kraxel@xxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] PAE is_guest_l2_slot() |
| From: | "Jan Beulich" <jbeulich@xxxxxxxxxx> |
| Date: | Tue, 12 Sep 2006 15:30:12 +0100 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Tue, 12 Sep 2006 07:29:35 -0700 |
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| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
>>> Gerd Hoffmann <kraxel@xxxxxxx> 12.09.06 16:25 >>> >Jan Beulich wrote: >> Could anyone help me understand what the meaning of the hardcoded 3 in that >> macro is? > >xen address space window is in l2 table #3 (of 4) ... That's why I pointed out that the mask is 11 bits (not 2) - what you say would mean that the constant should be 0x600 (the top 11 bits of such a va), and comparison should be >= rather than ==. Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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