[RFC 1/2] vfio/pci: keep the prefetchable attribute of a BAR region in VMA
Christoph Hellwig
hch at infradead.org
Thu May 6 08:22:21 BST 2021
On Wed, May 05, 2021 at 07:02:31PM +0100, Catalin Marinas wrote:
> > Furthermore, ioremap() already gives you a Device memory type, and we're
> > tight on MAIR space.
>
> We have MT_DEVICE_GRE currently reserved though no in-kernel user, we
> might as well remove it.
Please do. The more we can cut down on different memory types, the
better.
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