From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk0-f200.google.com (mail-qk0-f200.google.com [209.85.220.200]) by kanga.kvack.org (Postfix) with ESMTP id 101596B0038 for ; Fri, 17 Mar 2017 12:53:58 -0400 (EDT) Received: by mail-qk0-f200.google.com with SMTP id v127so73149316qkb.5 for ; Fri, 17 Mar 2017 09:53:58 -0700 (PDT) Received: from mx1.redhat.com (mx1.redhat.com. [209.132.183.28]) by mx.google.com with ESMTPS id w3si6863455qtg.225.2017.03.17.09.53.56 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 17 Mar 2017 09:53:56 -0700 (PDT) Date: Fri, 17 Mar 2017 12:53:51 -0400 From: Jerome Glisse Subject: Re: [HMM 16/16] mm/hmm/devmem: dummy HMM device for ZONE_DEVICE memory v2 Message-ID: <20170317165351.GA16236@redhat.com> References: <1489680335-6594-1-git-send-email-jglisse@redhat.com> <1489680335-6594-17-git-send-email-jglisse@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Bob Liu Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, John Hubbard , Naoya Horiguchi , David Nellans , Evgeny Baskakov , Mark Hairgrove , Sherry Cheung , Subhash Gutti On Fri, Mar 17, 2017 at 02:55:57PM +0800, Bob Liu wrote: > Hi Jerome, > > On 2017/3/17 0:05, Jerome Glisse wrote: > > This introduce a dummy HMM device class so device driver can use it to > > create hmm_device for the sole purpose of registering device memory. > > May I ask where is the latest dummy HMM device driver? > I can only get this one: https://patchwork.kernel.org/patch/4352061/ https://cgit.freedesktop.org/~glisse/linux/log/?h=hmm-next This is a 4.10 tree but the dummy driver there apply on top of v18 https://cgit.freedesktop.org/~glisse/linux/log/?h=hmm-v18 This is really an example driver it doesn't do anything useful beside help in testing and debugging. Cheers, Jerome -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org