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=-5.0 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_2 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 B51ADC07E96 for ; Tue, 6 Jul 2021 06:46:56 +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 552CD61945 for ; Tue, 6 Jul 2021 06:46:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 552CD61945 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=aepfle.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.150760.278711 (Exim 4.92) (envelope-from ) id 1m0eqw-0002xb-9i; Tue, 06 Jul 2021 06:46:42 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 150760.278711; Tue, 06 Jul 2021 06:46:42 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1m0eqw-0002xU-6d; Tue, 06 Jul 2021 06:46:42 +0000 Received: by outflank-mailman (input) for mailman id 150760; Tue, 06 Jul 2021 06:46:40 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1m0equ-0002xH-3T for xen-devel@lists.xenproject.org; Tue, 06 Jul 2021 06:46:40 +0000 Received: from mo4-p01-ob.smtp.rzone.de (unknown [85.215.255.54]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id e9c016d0-de25-11eb-8475-12813bfff9fa; Tue, 06 Jul 2021 06:46:38 +0000 (UTC) Received: from sender by smtp.strato.de (RZmta 47.28.1 AUTH) with ESMTPSA id 30791cx666kUOpm (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Tue, 6 Jul 2021 08:46:30 +0200 (CEST) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: e9c016d0-de25-11eb-8475-12813bfff9fa DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1625553991; s=strato-dkim-0002; d=aepfle.de; h=References:In-Reply-To:Message-ID:Subject:Cc:To:From:Date:Cc:Date: From:Subject:Sender; bh=1jffNqQLHogyo3Jw1Ton40YbgCBL6qeVPHajT2tmOkg=; b=YscXZBChmkI50yJcH6TLcebrVvSqhmPEtXjSGCQNPxdGRvlsgUZDDwPrgXQOLN5Wrj jfmRsbEuj7cxL51FsPNUw3JxO5IlU+nhTL0+aUQGCBVXXXatpPzZ+jVZY6jTBzI5X9Uq V0YgSOvEbyJXkZzNYea5ivMaOP1IUmfnKuw44V6L6jmQ2ywzEH3/K0pFDewc9OkWyEW8 X2iWRfo0qB7O5KxEmRMDUVUKUp133GVfxazqhlR1evGhDEF8nWZQ35HhRoMilUIrM1kg +OhmSPjf7jtdU40CEdkgVr+faJhINKh6yhEg9jLTQyEKTIZhVQHmQ/bYeqZrY/bvYz6u UB6w== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":P2EQZWCpfu+qG7CngxMFH1J+3q8wa/QLpd5ylWvMDX3y/OuD5rXVisF+Ax6FOE3sSy9BcWAcR/hQoAs9MGk67vg1baqX" X-RZG-CLASS-ID: mo00 Date: Tue, 6 Jul 2021 08:46:28 +0200 From: Olaf Hering To: Jan Beulich Cc: "xen-devel@lists.xenproject.org" , Andrew Cooper , Wei Liu , Roger Pau =?UTF-8?B?TW9ubsOp?= , Juergen Gross , George Dunlap , Ian Jackson Subject: Re: [PATCH v2 03/13] libxenguest: deal with log-dirty op stats overflow Message-ID: <20210706084628.360a7f2a.olaf@aepfle.de> In-Reply-To: References: <0bebfe8c-6897-dc8b-7fe0-9127d4996eb8@suse.com> <668ef720-389f-4cf1-608e-64aca4f7c73d@suse.com> <20210705192612.5cf50887.olaf@aepfle.de> X-Mailer: Claws Mail 2021.07.03 (GTK+ 2.24.32; x86_64-suse-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Am Tue, 6 Jul 2021 08:39:21 +0200 schrieb Jan Beulich : > the size may change in the course of migration How can the p2m_size change? This upper limit is queried once, then all loops take this as loop counter. Olaf