Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp3738226pxk; Tue, 29 Sep 2020 05:11:19 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxiBzQVYpUz19zIXId8MwZKAug6YUTS+pbtrOcmvJE+YliO50RNO6dRmFGPObF7//XOjZU2 X-Received: by 2002:a50:d94d:: with SMTP id u13mr2760929edj.365.1601381479254; Tue, 29 Sep 2020 05:11:19 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1601381479; cv=none; d=google.com; s=arc-20160816; b=jZ1qbMmdxQSJoIYxcoatsH5xKKh5/5rF/XbSsjIUkePmLSTRY9Rywhqlk1ajVWrFlU EN3EidsD1mP3/vgna6ljeWaf6NqCfmWZy9ewSg4YqyUjUTShnN+TsbsnF+v1AI+N9+cU uGf3+x12NQCShSmZAwFRqOj6L1L7A0fT5/EDwhyZXhMVFquefcXocKxZ+t9Dpuycsp0x nP/zAlICxy9oTB9OCeB/gb0HZlGv0FIF//Smsa++MsiTcmI9D/I9hBphx3cC/Z2dkwhE Hg0ahl8lz606MkAfFlYpUlE2HPtl860hOJ7ueDa/K2hGc+ID/ca0PeGqCQ6E32evzobY PZmg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:subject:message-id:date:from:in-reply-to :references:mime-version:dkim-signature; bh=9JPwRxOZpiuGc8LaSwFRkiWTX4cPQZfECJ4CU5S5FmE=; b=j9zJP/pGpweuCZJdzuCAnzM5om0sJNsPYFoU4mXIq7rNOJSucpfKcz1VZDJQS3R27R uW72X5kpvJYmZQ+k188PwbuG74SXnClG7S+qDoeUyqqBKd2j923/0rzX5onvUeq6GbcV GgPLm+8G5flWWcbBSSU1tmTTvCTtvZYvnu9aRHy+7leOzJuum19clMOYJNeFlK71Gwzx DG1uR0yuhA6njcnGFwjoVL4Th6pPsEPH5UiCUPhhqj83AxACUwMQARtLl8oc6jBbGAWK dmnosdiUgkCpYNDRuexT6PaNJsd1uBbOnZnluksD4UnUAxwhjO3q/UoVKabwEDX492C2 jM0w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=l5BVRnMp; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id 39si2716065edr.435.2020.09.29.05.10.55; Tue, 29 Sep 2020 05:11:19 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=l5BVRnMp; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730203AbgI2MJ4 (ORCPT + 99 others); Tue, 29 Sep 2020 08:09:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43408 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732003AbgI2MJs (ORCPT ); Tue, 29 Sep 2020 08:09:48 -0400 Received: from mail-ua1-x944.google.com (mail-ua1-x944.google.com [IPv6:2607:f8b0:4864:20::944]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 70A80C061755 for ; Tue, 29 Sep 2020 05:09:48 -0700 (PDT) Received: by mail-ua1-x944.google.com with SMTP id d18so3346492uav.4 for ; Tue, 29 Sep 2020 05:09:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=9JPwRxOZpiuGc8LaSwFRkiWTX4cPQZfECJ4CU5S5FmE=; b=l5BVRnMpNnf24f0Xa+xdLil3jpVOI7oRxWJKNiq+dcno64b0SXSPDQjfW3MpeNZze8 7Ofb/GIZmArCQh3T/MVYbmc6dm3PU18dajRaJoeYtKp8w/eJKawbswcuEAXWaPRXrHxc 44AvJx2PgrJq7YccVqY+qJO1T+7uJWAPzfXbipLO9vItl/i/a9uong7HzjGMSCFwpvTs ea9sJqvN+MReekCeFcorH8PKXPY8DuzPD7bxqQ/CGrEeK9aV0Cwz7F1YNzZWdhGALlxS YTCwMGiRKL7KMGBapK8EOOYFsw2P7VRp5Q+Acn5Ypuluu/7MIBCRYaCuo0u2DJNP4vNR OgOQ== 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=9JPwRxOZpiuGc8LaSwFRkiWTX4cPQZfECJ4CU5S5FmE=; b=oQaEvYhgDvjM7TxySyojxk/WjMRkzXCK0J3EGECa8N5INRIq/xaFXGkBk69WHjWujF p04I73boiL4+9/wxzp42ddGqKv7IAU+GwmMjR24CtaGJFqppIOEbwbSNQAzzy5+L8M2s 10Y8+1SieihY+tmGz2axHEq42N/qUcvIejSKz11qn/mP/qtrEgtd8NBJep76B9t22Nym FUncjNetrVoxmbaxnlU6XvLPolP4zYp93dwtVglHNoWXsQrRfJ3HuOBP1NqkFHlsm19n HgWBTSwImkvVU8IJdDu5Xo+oFGnRGUbeMmmLrOtoy6rEKEpyTLv3tnJ2J30xxJRedu3d Ax3Q== X-Gm-Message-State: AOAM533S6jxO3xHGDlF02J4eEfv3In8vrEg4tPkuTb5MvX2ZkcqWbDah PFvKzTSrM62KZLeqLRNTZn+FkWCjA2EHZ0Lj016eMu223cI= X-Received: by 2002:ab0:134:: with SMTP id 49mr3343890uak.118.1601381387518; Tue, 29 Sep 2020 05:09:47 -0700 (PDT) MIME-Version: 1.0 References: <1599375114-32360-1-git-send-email-jrdr.linux@gmail.com> <1599375114-32360-2-git-send-email-jrdr.linux@gmail.com> <8a608871-af25-fee6-24ea-24d78010cd6c@oracle.com> In-Reply-To: <8a608871-af25-fee6-24ea-24d78010cd6c@oracle.com> From: Souptick Joarder Date: Tue, 29 Sep 2020 17:39:36 +0530 Message-ID: Subject: Re: [PATCH 2/2] xen/gntdev.c: Convert get_user_pages*() to pin_user_pages*() To: Boris Ostrovsky Cc: Juergen Gross , sstabellini@kernel.org, xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, John Hubbard Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Sep 11, 2020 at 8:12 PM wrote: > > > On 9/6/20 2:51 AM, Souptick Joarder wrote: > > In 2019, we introduced pin_user_pages*() and now we are converting > > get_user_pages*() to the new API as appropriate. [1] & [2] could > > be referred for more information. This is case 5 as per document [1]. > > > > [1] Documentation/core-api/pin_user_pages.rst > > > > [2] "Explicit pinning of user-space pages": > > https://lwn.net/Articles/807108/ > > > > Signed-off-by: Souptick Joarder > > Cc: John Hubbard > > Cc: Boris Ostrovsky > > Cc: Juergen Gross > > Cc: David Vrabel > > > Reviewed-by: Boris Ostrovsky Are these 2 patches queued for 5.10-rc1 ? > >