On Fri, May 25, 2018 at 03:54:10PM -0400, Mike Snitzer wrote:
> On Thu, May 24 2018 at 10:55pm -0400,
> Ross Zwisler wrote:
>
> > Currently the code in dm_dax_direct_access() only checks whether the target
> > type has a direct_access() operation defined, not
On Thu, May 24 2018 at 10:55pm -0400,
Ross Zwisler wrote:
> Currently the code in dm_dax_direct_access() only checks whether the target
> type has a direct_access() operation defined, not whether the underlying
> block devices all support DAX. This latter property
Currently the code in dm_dax_direct_access() only checks whether the target
type has a direct_access() operation defined, not whether the underlying
block devices all support DAX. This latter property can be seen by looking
at whether we set the QUEUE_FLAG_DAX request queue flag when creating the