Messages in this thread | | | Date | Thu, 3 Feb 2022 13:13:51 -0800 | Subject | Re: [PATCH v3 1/4] mm: Fix invalid page pointer returned with FOLL_PIN gups | From | John Hubbard <> |
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On 2/3/22 06:00, Christoph Hellwig wrote: > On Thu, Feb 03, 2022 at 01:32:29AM -0800, John Hubbard wrote: >> From: Peter Xu <peterx@redhat.com> >> >> Alex reported invalid page pointer returned with pin_user_pages_remote() from >> vfio after upstream commit 4b6c33b32296 ("vfio/type1: Prepare for batched >> pinning with struct vfio_batch"). This problem breaks NVIDIA vfio mdev. > > There still isn't any nvidia vfio mdev driver in the tree, so this > changelog stilldoesn't make sense.
I'll remove that last sentence (and put in a tiny note that I'm scribbling on Peter's commit description a little bit more), in order to avoid any references to out of tree things.
thanks, -- John Hubbard NVIDIA
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