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Re: [Xen-devel] TPR write optimization (even improves 2003 sp2)
| To: | James Harper <james.harper@xxxxxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] TPR write optimization (even improves 2003 sp2) |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Thu, 08 Jan 2009 09:12:23 +0000 |
| Cc: | |
| Delivery-date: | Thu, 08 Jan 2009 01:14:32 -0800 |
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| Thread-topic: | [Xen-devel] TPR write optimization (even improves 2003 sp2) |
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On 08/01/2009 09:09, "James Harper" <james.harper@xxxxxxxxxxxxxxxx> wrote: >> Using alloc_xenheap_page would be okay. > > Is it possible to map a page allocated with alloc_domheap_page into the > domain? The semantics must be different as it didn't work the way I > expected it to... It wouldn't be easy. Just use alloc_xenheap_page(). You can get rid of the map_domain_page_global() then, too. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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