From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8E6F2C2BA19 for ; Wed, 15 Apr 2020 11:22:34 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5E90720575 for ; Wed, 15 Apr 2020 11:22:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=xen.org header.i=@xen.org header.b="CDh4SfHv" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5E90720575 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=xen.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1jOg7P-0008VI-SC; Wed, 15 Apr 2020 11:22:11 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1jOg7O-0008Ul-AD for xen-devel@lists.xenproject.org; Wed, 15 Apr 2020 11:22:10 +0000 X-Inumbo-ID: 58b6af34-7f0b-11ea-9e09-bc764e2007e4 Received: from mail.xenproject.org (unknown [104.130.215.37]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 58b6af34-7f0b-11ea-9e09-bc764e2007e4; Wed, 15 Apr 2020 11:22:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=xen.org; s=20200302mail; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID :Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID :Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To: Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe :List-Post:List-Owner:List-Archive; bh=ge8/awGPFcL356SsWTT1df7dwyO0aIf9/UbP1gM8ze4=; b=CDh4SfHv85tjWe8KOuMcAsenPt VAmOMyRDuyn0rAKP4/agpEMnrGeEYOWCpWBtsh1wnJv/H2rwN6AyHpeZPthhCcdxLBRpF3IXcM501 VTttX50z5rrJwOwRRDx+9RCxnnv+oV5LxpddTpRKBlW3UpkiKz8qaCM8gZl3f6E9p66g=; Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1jOg7M-0001Tq-PP; Wed, 15 Apr 2020 11:22:08 +0000 Received: from 44.142.6.51.dyn.plus.net ([51.6.142.44] helo=debian) by xenbits.xenproject.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1jOg7M-00062d-G2; Wed, 15 Apr 2020 11:22:08 +0000 Date: Wed, 15 Apr 2020 12:22:05 +0100 From: Wei Liu To: Stefano Stabellini Subject: Re: [PATCH 04/12] xen: split alloc_heap_pages in two halves for reusability Message-ID: <20200415112205.zan6w7ycgztni7aj@debian> References: <20200415010255.10081-4-sstabellini@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200415010255.10081-4-sstabellini@kernel.org> User-Agent: NeoMutt/20180716 X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: julien@xen.org, Wei Liu , andrew.cooper3@citrix.com, Ian Jackson , George Dunlap , jbeulich@suse.com, xen-devel@lists.xenproject.org, Stefano Stabellini , Volodymyr_Babchuk@epam.com Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" On Tue, Apr 14, 2020 at 06:02:47PM -0700, Stefano Stabellini wrote: > This patch splits the implementation of alloc_heap_pages into two halves > so that the second half can be reused by the next patch. It would be good if you can put a summary on what each half does here so that we can check you intent against the implementation. Wei.