There is no specific need for these to be in the valloc space, let the
system decide automatically how to do the allocation.

Link: https://lore.kernel.org/r/20190819111710.18440-10-leon@kernel.orgSigned-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>