Re: [PATCH 0/5] nvme APST fixes/improvements for 4.11

From: Christoph Hellwig
Date: Thu Apr 20 2017 - 01:19:41 EST


On Wed, Apr 19, 2017 at 09:52:17PM -0700, Andy Lutomirski wrote:
> > I can make it so that force_apst=0 means no APST and force_apst=1 mean
> > yes APST and we could try again with a quirk list for 4.12. There's a
> > decent chance that a few more weeks with Ubuntu having APST on will
> > shake out all the problems fairly quickly.
>
> Here's a more concrete and more sensible proposal:

Can we just have force_apst=on to force it on, force_apst=off to turn
it off, and leave it with that? And yes, I mean the strings instead
of the weird numbers.