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[209.132.180.67]) by mx.google.com with ESMTP id d8si1257542pgl.386.2018.12.20.14.56.36; Thu, 20 Dec 2018 14:57:02 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@intel-com.20150623.gappssmtp.com header.s=20150623 header.b=hXbJyKN9; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731896AbeLTQrw (ORCPT + 99 others); Thu, 20 Dec 2018 11:47:52 -0500 Received: from mail-oi1-f169.google.com ([209.85.167.169]:34399 "EHLO mail-oi1-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731603AbeLTQrv (ORCPT ); Thu, 20 Dec 2018 11:47:51 -0500 Received: by mail-oi1-f169.google.com with SMTP id r62so2427090oie.1 for ; Thu, 20 Dec 2018 08:47:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=sI7bwHbYAijeaUBXeZ6PRDz4NTwZhRzWaAh7mcZwI5I=; b=hXbJyKN9glTdOJX5WLb85KxgBftkNyVc+ecemjGFcYqV3PZU4nChGkCfblEAUxvi82 JnekDX5STu/0bbhwMLC8T9XM/s9s5gKNmzhVz12BrVPHnitbVL+rDog9A2Wbrswaf2+s 2NsCBTdfCUFkLN+TPJnjzSV2Q2cVVWdxPuuQKLZHCUWxzHZJFembSuN9TjFObVpbpPL4 csoPF01LlGuMFx3/0DtDKjDKYa6ZeTqz3vETCXUgstROJv1ehXeq1o05LT+9if+QRnYh zQ+KumwbzX+6K/5xiM2Zaz96n6DiCD4rig4FqOu/iRPkd7EKlviMESsvwP9TBPfgpyas hSnQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=sI7bwHbYAijeaUBXeZ6PRDz4NTwZhRzWaAh7mcZwI5I=; b=pz87ou5/fxkUj2Pa0a8sKkmnCg94w5XO3MNQzDm0jm4sf5vBcneya+WhnBAk8v7lXf Qsov3aR+KutNPTzVvlzGBP+haSIdzc1PKJw1id1HFIbm69fqgCpi+N6qgDvg/7tSkZ6R oT6qjViMazfRtqitfjWY4iax4mPVk9lwg9ujwDdaIhqKsI9HqBbV6WVNgf7ufKNlkufd T0wfz+Lcs5ouzfp9bhQKIYI/PxTFK/5aWBTotPLJnmO+Mm5dfSJ1muwO8ZdNxgX6TtQz 1UJzVSztKgzsv0JmTyVAi4esSWFWEOZgGQ+lf7Mptpm102kgM3gfbraoTNixx+ibHq3j kAtA== X-Gm-Message-State: AA+aEWav9OzyVC1h+OgVsEZ+Mp9A5FhofRcgY8sozS6QCIC5Nur/xef/ AkXKxGQwHwqPwHV5bjdCzJeIjFjnmrHjltOzPrUWQg== X-Received: by 2002:aca:b804:: with SMTP id i4mr2753790oif.280.1545324471176; Thu, 20 Dec 2018 08:47:51 -0800 (PST) MIME-Version: 1.0 References: <20170817000548.32038-1-jglisse@redhat.com> <20170817000548.32038-8-jglisse@redhat.com> <20181220161538.GA3963@redhat.com> In-Reply-To: <20181220161538.GA3963@redhat.com> From: Dan Williams Date: Thu, 20 Dec 2018 08:47:39 -0800 Message-ID: Subject: Re: [HMM-v25 07/19] mm/ZONE_DEVICE: new type of ZONE_DEVICE for unaddressable memory v5 To: Jerome Glisse Cc: Andrew Morton , Linux Kernel Mailing List , linux-mm , John Hubbard , David Nellans , Balbir Singh , Ross Zwisler Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Dec 20, 2018 at 8:15 AM Jerome Glisse wrote: [..] > > Rather than try to figure out how to forward declare pmd_t, how about > > just move dev_page_fault_t out of the generic dev_pagemap and into the > > HMM specific container structure? This should be straightfoward on top > > of the recent refactor. > > Fine with me. I was hoping you would reply with a patch. I'll take a look...