On Thu, Jul 29, 2021 at 03:18:47PM -0700, John Hubbard wrote:

get_kernel_page() was added in 2012 by [1]. It was used for a while for
NFS, but then in 2014, a refactoring [2] removed all callers, and it has
apparently not been used since.

Looks good, pinnining by kernel virtual address doesn't really make
much sense.

Reviewed-by: Christoph Hellwig <hch@lst.de>