[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] xenbus_backend_client.c / xenbus_client.c merger
On 19/2/07 17:07, "Kieran Mansley" <kmansley@xxxxxxxxxxxxxx> wrote: > Accepting one grant reference is not a big deal - I can just get a grant > per page and pass all the grants, then allocate a two page vm_area map > the individual grants at the appropriate offsets into that area to get > them virtually contiguous. Then it doesn't seem that a new helper function is very useful! You'll just end up with alloc_vm_area() followed by open coding of requesting mapping of two grant references, won't you? A general function that did all that would be reasonable, and then I'd get rid of the special-case 'ring' functions. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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