[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v2 09/15] xen/gntdev: use mmu_range_notifier_insert
On Thu, Nov 07, 2019 at 05:54:52PM -0500, Boris Ostrovsky wrote: > On 11/7/19 3:36 PM, Jason Gunthorpe wrote: > > On Tue, Nov 05, 2019 at 10:16:46AM -0500, Boris Ostrovsky wrote: > > > >>> So, I suppose it can be relaxed to a null test and a WARN_ON that it > >>> hasn't changed? > >> You mean > >> > >> if (use_ptemod) { > >> WARN_ON(map->vma != vma); > >> ... > >> > >> > >> Yes, that sounds good. > > I amended my copy of the patch with the above, has this rework shown > > signs of working? > > Yes, it works fine. > > But please don't forget notifier ops initialization. > > With those two changes, > > Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx> Thanks, I got both things. I'll forward this toward linux-next and repost a v3 Jason _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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