On Wed, Sep 12, 2018 at 07:22:11PM -0700, Dan Williams wrote: > Given the fact that devm_memremap_pages() requires a percpu_ref that is > torn down by devm_memremap_pages_release() the current support for > mapping RAM is broken. I agree. Do you remember why we even added it in the first place? Signed-off-by: Christoph Hellwig <hch@xxxxxx>
