From owner-svn-src-head@FreeBSD.ORG Wed Feb 11 00:43:43 2015 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 7B60E307; Wed, 11 Feb 2015 00:43:43 +0000 (UTC) Received: from st11p02mm-asmtp001.mac.com (st11p02mm-asmtpout001.mac.com [17.172.220.236]) (using TLSv1.2 with cipher DHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4790D2EF; Wed, 11 Feb 2015 00:43:42 +0000 (UTC) Received: from st11p02mm-spool002.mac.com ([17.172.220.247]) by st11p02mm-asmtp001.mac.com (Oracle Communications Messaging Server 7.0.5.35.0 64bit (built Dec 4 2014)) with ESMTP id <0NJL0067M0ORQB30@st11p02mm-asmtp001.mac.com>; Wed, 11 Feb 2015 00:43:40 +0000 (GMT) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.13.68,1.0.33,0.0.0000 definitions=2015-02-10_07:2015-02-10,2015-02-10,1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1412110000 definitions=main-1502110005 MIME-version: 1.0 Received: from localhost ([17.172.220.163]) by st11p02mm-spool002.mac.com (Oracle Communications Messaging Server 7.0.5.33.0 64bit (built Aug 27 2014)) with ESMTP id <0NJL00GZE0ORIA30@st11p02mm-spool002.mac.com>; Wed, 11 Feb 2015 00:43:39 +0000 (GMT) To: Konstantin Belousov From: Rui Paulo Subject: =?utf-8?B?UmU6IHN2biBjb21taXQ6IHIyNzg0NzMgLSBpbiBoZWFkL3N5czogYW1kNjQv?= =?utf-8?B?YW1kNjQgYW1kNjQvaW5jbHVkZSBhbWQ2NC92bW0gY29udHJpYi9kZXYvYWNw?= =?utf-8?B?aWNhL2luY2x1ZGUgaTM4Ni9pMzg2IGkzODYvaW5jbHVkZSB4ODYvYWNwaWNh?= =?utf-8?B?IHg4Ni9pbmNsdWRlIHg4Ni94ODYgeDg2L3hlbg==?= Date: Wed, 11 Feb 2015 00:43:39 +0000 (GMT) X-Mailer: iCloud MailClient15A99 MailServer14H18.17359 X-Originating-IP: [12.218.212.178] Message-id: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 Feb 2015 00:43:43 -0000 On Feb 09, 2015, at 01:01 PM, Konstantin Belousov wrote:= =0A=0AAuthor: kib=0ADate: Mon Feb 9 21:00:56 2015=0ANew Revision: 278473=0A= URL: https://svnweb.freebsd.org/changeset/base/278473=0A=0ALog:=0AAdd x2AP= IC support. Enable it by default if CPU is capable. The=0Ahw.x2apic_enable= tunable allows disabling it from the loader prompt.=0A=C2=A0=0AThis break= s VMware Fusion when the host CPU has x2APIC support. =C2=A0In my case, mp= t(4) was unable to receive interrupts and USB was similarly broken. =C2=A0= It's possible that this is a VMware bug, but you might want to avoid turni= ng this on when running under the VMware hypervisor.=