Messages in this thread | | | Date | Tue, 16 Feb 2021 18:43:37 -0500 | From | Peter Xu <> | Subject | Re: [PATCH v2] vfio/type1: Use follow_pte() |
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On Tue, Feb 16, 2021 at 03:49:34PM -0700, Alex Williamson wrote: > follow_pfn() doesn't make sure that we're using the correct page > protections, get the pte with follow_pte() so that we can test > protections and get the pfn from the pte. > > Fixes: 5cbf3264bc71 ("vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn()") > Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> > Reviewed-by: Cornelia Huck <cohuck@redhat.com> > Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
-- Peter Xu
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