Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp543450ybt; Mon, 6 Jul 2020 16:06:53 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzujMUdrcj19eS5da3BdLzi859MpaMdB9p0aIh4MjLMuUR5AYHkoKkgS0FRQRvpqr294WiN X-Received: by 2002:a17:906:3b15:: with SMTP id g21mr43599338ejf.221.1594076813068; Mon, 06 Jul 2020 16:06:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1594076813; cv=none; d=google.com; s=arc-20160816; b=WFVXqGeG76c5mQpU833B4IAp5pW7W4gnM/WXfCoZa7jOcrYEc6V9Z7oJDnEmMttViw h/Odo9uadErnwkLLn/O1gZUwq9ho+UYnka1K/6mxd/J+zMMHCBBVkX8FwAdyaW++MEQM 7k4YL+HpVmfDKc5Awc6v6ZAbDGjvn8/TWvvoWzAkxK7metAa/5crSKCUgLUDJNuCWoRj mrAbIidhcgEK3WmmVYl9dGbayi32GOl0AOrBhHDMfkqV3jfw+ngltW2Lqf9F7UIU6YKY 01iJBF0as4p8DkQgNpoCVLJG0/8kR+uIaw7rYwbtGbIBM6MTiv0CJqeR/QlOt3aT2LFR /mHw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :dkim-signature; bh=kHIQvxDAiY5kl/4HGgfhw5kGajQhrIOc9aftUSKH3ys=; b=JiO9k/eVBPJnGKqeUrdB01+TLrJCf3XFpLduv+a3ZAH9yoNI+sUqLtFcdk7IeIO/Ex o67vVP8KozSzEuU/h+qQGh1hPSEf3KFgA/Uo+U4hBfQYkeuubiOdbH3Iz4NVvDAnxNzO LoJnK/YyhjsohnkCduuqAwwA89MktFjOw+w/Bf4ZGxpHZk9oVsKHlqqswqTjZgAulUFy 9jvGkHsmkePgvfgKxfJEgPQYfWoQnDt6KrRb+2OarT8UazjZ/OJAByIuRbl4EdCpuBU5 8LbDHrx9jpH3dSxPBdNHfQZhSeSIDv46smc405lKXiNwSTGdCI3MDXe5DmpN1/EdlRr5 H+6g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=SJ7lfb3w; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id i4si13971989edr.244.2020.07.06.16.06.30; Mon, 06 Jul 2020 16:06:53 -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=@kernel.org header.s=default header.b=SJ7lfb3w; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726857AbgGFXEQ (ORCPT + 99 others); Mon, 6 Jul 2020 19:04:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:55994 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725942AbgGFXEQ (ORCPT ); Mon, 6 Jul 2020 19:04:16 -0400 Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1137320723; Mon, 6 Jul 2020 23:04:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594076655; bh=NN0zw6E+k1d9OSCRphweuAXQl0YWLIAiZehjtdeXUhI=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=SJ7lfb3wtS7Ro4s6pnM5O6styAzoxY3NoA3FIkMSOaqyzksaUZDPG0W/qE0+2QzbK xI6Tmked0/xDQwGZzIzeZPO01PSlQEzmLcBa50cM9QTZmSFNgeMTkF6wAHFrjOcSOo YKrh4a5hLBDj44+JZ2tii883O820MzmOEuCHTn4c= Date: Mon, 6 Jul 2020 16:04:14 -0700 From: Andrew Morton To: Wei Yang Cc: "Kirill A. Shutemov" , Wei Yang , kirill.shutemov@linux.intel.com, yang.shi@linux.alibaba.com, vbabka@suse.cz, willy@infradead.org, thomas_os@shipmail.org, thellstrom@vmware.com, anshuman.khandual@arm.com, sean.j.christopherson@intel.com, aneesh.kumar@linux.ibm.com, peterx@redhat.com, walken@google.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, digetx@gmail.com Subject: Re: [RESEND Patch v2 0/4] mm/mremap: cleanup move_page_tables() a little Message-Id: <20200706160414.ad1ff64c5efc2d0abd087dab@linux-foundation.org> In-Reply-To: <20200706220648.qfzwnitoswbbkdnw@master> References: <20200626135216.24314-1-richard.weiyang@linux.alibaba.com> <20200706100819.flwgozlstn3zl66u@box> <20200706220648.qfzwnitoswbbkdnw@master> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 6 Jul 2020 22:06:48 +0000 Wei Yang wrote: > >The patchet looks good to me. I have few nits, but nothing substantial. > > > >Acked-by: Kirill A. Shutemov > > > > Hi, Kirill > > Thanks for your review. > > Andrew, > > Do you want me to send another version or you would like to adjust it > directly? Please resend?