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[156.34.55.100]) by smtp.gmail.com with ESMTPSA id s67sm15723604vkb.30.2019.07.23.10.18.18 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 23 Jul 2019 10:18:18 -0700 (PDT) Received: from jgg by mlx.ziepe.ca with local (Exim 4.90_1) (envelope-from ) id 1hpyQb-0002Yx-CQ; Tue, 23 Jul 2019 14:18:17 -0300 Date: Tue, 23 Jul 2019 14:18:17 -0300 From: Jason Gunthorpe To: Christoph Hellwig Cc: Souptick Joarder , =?utf-8?B?SsOpcsO0bWU=?= Glisse , Ben Skeggs , Ralph Campbell , Linux-MM , "nouveau@lists.freedesktop.org" , "dri-devel@lists.freedesktop.org" , "linux-kernel@vger.kernel.org" , Felix Kuehling Subject: Re: [PATCH 1/6] mm: always return EBUSY for invalid ranges in hmm_range_{fault,snapshot} Message-ID: <20190723171817.GE15357@ziepe.ca> References: <20190722094426.18563-1-hch@lst.de> <20190722094426.18563-2-hch@lst.de> <20190723145441.GI15331@mellanox.com> <20190723161907.GB1655@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190723161907.GB1655@lst.de> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 23, 2019 at 06:19:07PM +0200, Christoph Hellwig wrote: > On Tue, Jul 23, 2019 at 02:54:45PM +0000, Jason Gunthorpe wrote: > > I think without the commit message I wouldn't have been able to > > understand that, so Christoph, could you also add the comment below > > please? > > I don't think this belongs into this patch. I can add it as a separate > patch under your name and with your signoff if you are ok with that. Yep, thanks Jason