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RE: [Xen-devel] [patch] pae: tlbflush linear page table updates
| To: | "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx> |
|---|---|
| Subject: | RE: [Xen-devel] [patch] pae: tlbflush linear page table updates |
| From: | "Tian, Kevin" <kevin.tian@xxxxxxxxx> |
| Date: | Fri, 12 Aug 2005 17:17:03 +0800 |
| Cc: | Gerd Knorr <kraxel@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Fri, 12 Aug 2005 09:15:34 +0000 |
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| Thread-index: | AcWfHhskbWxiX9dLTr2KHLONT0DgEgAADMJg |
| Thread-topic: | [Xen-devel] [patch] pae: tlbflush linear page table updates |
>From: Keir Fraser [mailto:Keir.Fraser@xxxxxxxxxxxx] > >The compiler will never alias inputs. In this case it is forced to >alias the output constraint with input retval, and so the output cannot >alias with any other input (which would be an error). > > -- Keir Yes, this is reasonable policy. ;-) Thanks, Kevin _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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