From owner-freebsd-doc@freebsd.org Thu Dec 28 13:46:31 2017 Return-Path: Delivered-To: freebsd-doc@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9A39DE9EEF6 for ; Thu, 28 Dec 2017 13:46:31 +0000 (UTC) (envelope-from aduane@juniper.net) Received: from mx0a-00273201.pphosted.com (mx0a-00273201.pphosted.com [208.84.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.pphosted.com", Issuer "thawte SHA256 SSL CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5E9CC7BC87 for ; Thu, 28 Dec 2017 13:46:30 +0000 (UTC) (envelope-from aduane@juniper.net) Received: from pps.filterd (m0108156.ppops.net [127.0.0.1]) by mx0a-00273201.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id vBSDikYY005065 for ; Thu, 28 Dec 2017 05:46:30 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=juniper.net; h=from : to : subject : date : message-id : content-type : mime-version; s=PPS1017; bh=NufwfxQ8c8abMVzaUTZZAxiCt/NNJhVzwKPECHscCLc=; b=hNL23Wdx3ivrr+WDYkTfPAeaxGDERj+mEsvFFRC8f4v4xWBED6qGTue6tB/2ao424u/F Mit4ArJAfnffM/VI2LvdvONpEnm+YXr44n/W5cDp3WXmih0VkpeQ249C/KIiEbqo2xYr d7ii0epognZ2adx7rVIIytKbapQXx0U1uB2vRJLCUqEZS+27qoR/NexyNRwGOnKFP2KO xnl90Iv10VEwrxVrLE6CfxmIyDU5y9EXegZsuxaE9eAwoOtDXBUQRlS8mjM0L2pmjxT6 ON4tAhLEL3FZ6vjJIGP2/Sy+XasyMjUxb+wMlxwSTzq+7JkPR0bb3B6g+agWYdo2QWem cA== Received: from nam03-by2-obe.outbound.protection.outlook.com (mail-by2nam03lp0055.outbound.protection.outlook.com [216.32.180.55]) by mx0a-00273201.pphosted.com with ESMTP id 2f51rtg05h-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Thu, 28 Dec 2017 05:46:29 -0800 Received: from SN1PR0501MB2125.namprd05.prod.outlook.com (10.163.228.152) by SN1PR0501MB2159.namprd05.prod.outlook.com (10.163.229.153) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.20.366.3; Thu, 28 Dec 2017 13:46:27 +0000 Received: from SN1PR0501MB2125.namprd05.prod.outlook.com ([10.163.228.152]) by SN1PR0501MB2125.namprd05.prod.outlook.com ([10.163.228.152]) with mapi id 15.20.0366.007; Thu, 28 Dec 2017 13:46:27 +0000 From: Andrew Duane To: "freebsd-doc@FreeBSD.org" Subject: Minor correction for section 7.5 (KVM Memory Mapping)? Thread-Topic: Minor correction for section 7.5 (KVM Memory Mapping)? Thread-Index: AdN/4f4SiepaHM5lQNitBEY8EEIsNQ== Date: Thu, 28 Dec 2017 13:46:27 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [66.129.241.11] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; SN1PR0501MB2159; 7:qypx+2OFmHFcdEI+SAeC0ad9S/Y5u0x37YrSbgU4xqj1JtYx1o9le4uKCBmQtdyoATTK9mbYtoX54YH7fEvh0s4n7KBUQyEKQ/Uoz+mm6COhnfKY+2JCfXBKk/EuLE8NNBYS9MywUarqqGxoahMwO/L+gKNX2K/kf183ZEUNE6luywgKtZuMAMg4acEHX82P6C81tnEqqZ/aDKeiRL1Gb/bdKY45bfJfigRfoIOvwpotd6GgpKU1/Oeiv/Njl81m x-ms-exchange-antispam-srfa-diagnostics: SSOS; x-ms-office365-filtering-correlation-id: 3091f7a6-39bb-4d90-f8c9-08d54df964ed x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: UriScan:; BCL:0; PCL:0; RULEID:(4534020)(4602075)(4627115)(201703031133081)(201702281549075)(5600026)(4604075)(3008032)(48565401081)(2017052603307)(7153060); SRVR:SN1PR0501MB2159; x-ms-traffictypediagnostic: SN1PR0501MB2159: x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(234266676167221)(138986009662008)(21748063052155); x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(6040470)(2401047)(8121501046)(5005006)(3231023)(944501075)(93006095)(93001095)(10201501046)(3002001)(6055026)(6041268)(20161123558120)(20161123562045)(20161123564045)(20161123560045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(6072148)(201708071742011); SRVR:SN1PR0501MB2159; BCL:0; PCL:0; RULEID:(100000803101)(100110400095); SRVR:SN1PR0501MB2159; x-forefront-prvs: 05352A48BE x-forefront-antispam-report: SFV:NSPM; SFS:(10019020)(366004)(396003)(39380400002)(346002)(376002)(39860400002)(189003)(199004)(55016002)(305945005)(3660700001)(68736007)(86362001)(33656002)(8936002)(5640700003)(6306002)(77096006)(6436002)(2900100001)(8676002)(3280700002)(81166006)(81156014)(6916009)(5660300001)(316002)(66066001)(99286004)(97736004)(106356001)(966005)(478600001)(14454004)(105586002)(6506007)(74316002)(2906002)(102836004)(6116002)(3846002)(2501003)(7696005)(7736002)(9686003)(2351001)(53936002)(25786009); DIR:OUT; SFP:1102; SCL:1; SRVR:SN1PR0501MB2159; H:SN1PR0501MB2125.namprd05.prod.outlook.com; FPR:; SPF:None; PTR:InfoNoRecords; MX:1; A:1; LANG:en; received-spf: None (protection.outlook.com: juniper.net does not designate permitted sender hosts) x-microsoft-antispam-message-info: 15WGF1rUALqS7iDg56dft0vrruttX/5u8c+5/nWAFCKzvtse+aoTiO5yxp8LF9JjUPjbSr0IwobM1toCHAO6Yw== spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: juniper.net X-MS-Exchange-CrossTenant-Network-Message-Id: 3091f7a6-39bb-4d90-f8c9-08d54df964ed X-MS-Exchange-CrossTenant-originalarrivaltime: 28 Dec 2017 13:46:27.7837 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4 X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN1PR0501MB2159 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-12-28_09:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1711220000 definitions=main-1712280195 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: freebsd-doc@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Documentation project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Dec 2017 13:46:31 -0000 Reading through this section, I think I've noticed a minor mistake: Unlike Linux, FreeBSD does not map all of physical memory into KVM. This me= ans that FreeBSD can handle memory configurations up to 4G on 32 bit platfo= rms. In fact, if the mmu were capable of it, FreeBSD could theoretically ha= ndle memory configurations up to 8TB on a 32 bit platform. However, since m= ost 32 bit platforms are only capable of mapping 4GB of ram, this is a moot= point. Shouldn't the "up to" in the second sentence be "greater than"? Using "up t= o" seems to contradict the rest of the paragraph.. .................................... Andrew L. Duane - Principal Resident Engineer AT&T Advanced Services Technical Lead Juniper Quality Ambassador m +1 603.770.7088 o +1 408.933.6944 (2-6944) skype: andrewlduane aduane@juniper.net