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Re: [Xen-devel] [PATCH] Cleanup/fix virt_to_maddr
| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] Cleanup/fix virt_to_maddr |
| From: | "Christoph Egger" <Christoph.Egger@xxxxxxx> |
| Date: | Wed, 24 Jan 2007 12:01:31 +0100 |
| Cc: | Keir Fraser <keir@xxxxxxxxxxxxx> |
| Delivery-date: | Wed, 24 Jan 2007 03:01:34 -0800 |
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| In-reply-to: | <C1DCE9F6.821F%keir@xxxxxxxxxxxxx> |
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On Wednesday 24 January 2007 11:48, Keir Fraser wrote: > On 24/1/07 09:06, "Christoph Egger" <Christoph.Egger@xxxxxxx> wrote: > > Where virt_to_maddr() or __pa() is used, paddr_t is mostly expected > > rather unsigned long. This may fix random issues in PAE mode. > > They're only used on Xen heap virtual addresses whose physical addresses > are always below 64MB. So there should be no issues in returning a ulong. Oh, I see. So it's absolutely not used for domains (which I assumed)? Christoph _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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