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Re: [Xen-devel] Physical address mapping to user space in dom0 problem
| To: | Haw-Yuan Yang <hawyuan@xxxxxxxxx>, Keir Fraser <keir@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Physical address mapping to user space in dom0 problem |
| From: | Keir Fraser <keir@xxxxxxxxxxxxx> |
| Date: | Sun, 18 Mar 2007 21:14:05 +0000 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Sun, 18 Mar 2007 14:12:16 -0700 |
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| Thread-topic: | [Xen-devel] Physical address mapping to user space in dom0 problem |
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On 18/3/07 20:11, "Haw-Yuan Yang" <hawyuan@xxxxxxxxx> wrote: Here is what I have in the mmap handler: Well, perhaps you can simplify your own mmap() handler since you perhaps know that it will only be used to mmap() your pci_alloc_consistent() memory block. Hence you may only need to handle the remap_pfn_range() case. But anyway, you have the idea now. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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