linux-kernel - Re: turn hmm migrate

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Date:   Fri, 16 Aug 2019 11:45:02 +0000
From:   Jason Gunthorpe <jgg@...lanox.com>
To:     Christoph Hellwig <hch@....de>
CC:     Jérôme Glisse <jglisse@...hat.com>,
        Ben Skeggs <bskeggs@...hat.com>,
        Ralph Campbell <rcampbell@...dia.com>,
        Bharata B Rao <bharata@...ux.ibm.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>,
        "nouveau@...ts.freedesktop.org" <nouveau@...ts.freedesktop.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: turn hmm migrate_vma upside down v3

On Fri, Aug 16, 2019 at 08:51:41AM +0200, Christoph Hellwig wrote:
> Jason,
> 
> are you going to look into picking this up?  Unfortunately there is
> a hole pile in this area still pending, including the kvmppc secure
> memory driver from Bharata that depends on the work.
> 
> mm folks:  migrate.c is mostly a classic MM file except for the hmm
> additions.  Do you want to also look over this or just let it pass?

Yes, after you explained the functions were hmm ones, it seems OK to
go to hmm.git.

I was waiting for the dust to settle, I see Ralph tested-by, are we
good now?

Jason