On Tue 18-10-16 13:20:13, Ross Zwisler wrote:
> On Tue, Sep 27, 2016 at 06:08:22PM +0200, Jan Kara wrote:
> > Currently, flushing of caches for DAX mappings was ignoring entry lock.
> > So far this was ok (modulo a bug that a difference in entry lock could
> > cause cache flushing to be mistakenly
Currently, flushing of caches for DAX mappings was ignoring entry lock.
So far this was ok (modulo a bug that a difference in entry lock could
cause cache flushing to be mistakenly skipped) but in the following
patches we will write-protect PTEs on cache flushing and clear dirty
tags. For that we
