Messages in this thread |  | | Date | Mon, 4 Nov 2013 17:09:23 +0100 | From | Roger Pau Monné <> | Subject | Re: [Xen-devel] [PATCH v3] p2m: use GNTTABOP_unmap_and_duplicate if available |
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On 04/11/13 16:49, Ian Campbell wrote: > On Mon, 2013-11-04 at 16:38 +0100, Roger Pau Monne wrote: >> The new GNTTABOP_unmap_and_duplicate operation > > I don't see this op in mainline Xen anywhere... > > Was it part of Stefano's original swiotlb for ARM stuff? If so we've > dropped that approach for ARM and the new solution doesn't require > hypervisor changes so the upstreaming of this hypercall ended, so you'd > have to pick it up and complete that work if you want to use it.
It's not part of the ARM stuff, the patch to add that OP is here:
http://lists.xen.org/archives/html/xen-devel/2013-07/msg02825.html
I guess I will need to resend that also.
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