Re: Enhancing semantics with memremap() - aliasing with memremap()

From: Luis R. Rodriguez
Date: Tue May 31 2016 - 13:25:25 EST

On Tue, May 31, 2016 at 09:58:28AM -0700, Christoph Hellwig wrote:
> On Tue, May 24, 2016 at 04:36:42PM -0700, Luis R. Rodriguez wrote:
> > Is it a good time for that now? I would hope identifying proper
> > aliasing uses for memremap() might be a bit easier now than for
> > ioremap() given its not used as widely. It may be an easier target to
> > also write some grammar rules for it as well.
> So you want an explicit opt-in flag to allow aliasing? Sounds fine to
> me.

Yup! Can the default then safely already be no-aliasing then?