On Mon, Feb 12, 2024 at 11:30:58AM -0500, Mathieu Desnoyers wrote: > In preparation for checking whether the architecture has data cache > aliasing within alloc_dax(), modify the error handling of virtio > virtio_fs_setup_dax() to treat alloc_dax() -EOPNOTSUPP failure as > non-fatal. > > Co-developed-by: Dan Williams <dan.j.williams@xxxxxxxxx> > Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx> > Fixes: d92576f1167c ("dax: does not work correctly with virtual aliasing caches") That's a v4.0 commit, yet this patch uses DEFINE_FREE() which is only available in v6.6 but not any earlier stable kernels. So the Fixes tag feels a bit weird. Apart from that, Reviewed-by: Lukas Wunner <lukas@xxxxxxxxx>