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 8F355C07E96 for ; Tue, 6 Jul 2021 13:39:56 +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 50A4F6199E for ; Tue, 6 Jul 2021 13:39:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 50A4F6199E 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.151346.279711 (Exim 4.92) (envelope-from ) id 1m0lIg-00046w-Df; Tue, 06 Jul 2021 13:39:46 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 151346.279711; Tue, 06 Jul 2021 13:39:46 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1m0lIg-00046p-AY; Tue, 06 Jul 2021 13:39:46 +0000 Received: by outflank-mailman (input) for mailman id 151346; Tue, 06 Jul 2021 13:39:45 +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 1m0lIf-00046h-KK for xen-devel@lists.xenproject.org; Tue, 06 Jul 2021 13:39:45 +0000 Received: from mo4-p01-ob.smtp.rzone.de (unknown [81.169.146.165]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 9f61522c-de5f-11eb-8495-12813bfff9fa; Tue, 06 Jul 2021 13:39:44 +0000 (UTC) Received: from sender by smtp.strato.de (RZmta 47.28.1 AUTH) with ESMTPSA id 30791cx66DdcRy6 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Tue, 6 Jul 2021 15:39:38 +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: 9f61522c-de5f-11eb-8495-12813bfff9fa DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1625578779; 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=Ow8/0SeTKlMbjhHQK5rVbSQQoxKu6szh8DJgSdjqW8Y=; b=JNBHV8EJbxlj7FETCPm1Pu8JM05BKQkfrYtv6TbjqJc0g8i2tB6K7j6A6RIMLignjE MRKCpWtH50XzaFb1Xg+ZuANw9RRfqURp30OVwfkeoh/1/lfWkt+gudkIt4JRqCsPIU64 DV2udShK8v5I6yJukEZ6RwqFYrh2oE1iLTnXeqleq3ifz+X/M+8lVLrno4vbtvL/FxhO jZiR7GS07yJCo+h+J16PMRHwg3wzZ/pgQs9ExIzL1Phx4wPSiYd9Kkz6fz4PR9Ed7qlE 01Dl3SSp9BltOqvutVnGuMF9jwu9+KxvQWTBxP1gsxzmPNXmt+pBS1BN7kFxlgbb9ItN pypw== 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 15:39:31 +0200 From: Olaf Hering To: Andrew Cooper Cc: Xen-devel , Ian Jackson , Wei Liu , Juergen Gross , Jan Beulich Subject: Re: [PATCH 2/2] tools/migration: Fix potential overflow in send_checkpoint_dirty_pfn_list() Message-ID: <20210706153931.67481153.olaf@aepfle.de> In-Reply-To: <1fd51108-82d2-4605-5c37-410c3f4c65a0@citrix.com> References: <20210706112332.31753-1-andrew.cooper3@citrix.com> <20210706112332.31753-3-andrew.cooper3@citrix.com> <20210706145804.1ab98f16.olaf@aepfle.de> <902720b3-d71d-82eb-9200-97f2b17dd264@citrix.com> <1fd51108-82d2-4605-5c37-410c3f4c65a0@citrix.com> X-Mailer: Claws Mail 2021.07.03 (GTK+ 2.24.32; x86_64-suse-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/3/ya=Q0GSez/PMlgaAvCmng"; protocol="application/pgp-signature"; micalg=pgp-sha256 --Sig_/3/ya=Q0GSez/PMlgaAvCmng Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Am Tue, 6 Jul 2021 14:22:58 +0100 schrieb Andrew Cooper : > What hardware is this on?=C2=A0 i.e. is the Page Modification Logging fea= ture > in use? At least it gets reported as VMX feature during boot, this is a CoyotePass = system. 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