From owner-svn-src-all@FreeBSD.ORG Mon Jun 21 20:34:23 2010 Return-Path: Delivered-To: svn-src-all@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B35A2106564A; Mon, 21 Jun 2010 20:34:23 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from mail.zoral.com.ua (mx0.zoral.com.ua [91.193.166.200]) by mx1.freebsd.org (Postfix) with ESMTP id 3B8E98FC1C; Mon, 21 Jun 2010 20:34:22 +0000 (UTC) Received: from deviant.kiev.zoral.com.ua (root@deviant.kiev.zoral.com.ua [10.1.1.148]) by mail.zoral.com.ua (8.14.2/8.14.2) with ESMTP id o5LKYJfu071715 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 21 Jun 2010 23:34:19 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: from deviant.kiev.zoral.com.ua (kostik@localhost [127.0.0.1]) by deviant.kiev.zoral.com.ua (8.14.4/8.14.4) with ESMTP id o5LKYJ29020394; Mon, 21 Jun 2010 23:34:19 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.4/8.14.4/Submit) id o5LKYJ2I020393; Mon, 21 Jun 2010 23:34:19 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: deviant.kiev.zoral.com.ua: kostik set sender to kostikbel@gmail.com using -f Date: Mon, 21 Jun 2010 23:34:19 +0300 From: Kostik Belousov To: Alexander Motin Message-ID: <20100621203419.GK13238@deviant.kiev.zoral.com.ua> References: <201006202133.o5KLXTG1023067@svn.freebsd.org> <20100621195838.GJ13238@deviant.kiev.zoral.com.ua> <4C1FC6C1.5060800@FreeBSD.org> <4C1FC6E1.4080001@FreeBSD.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="kJESre7KIk3SwaPI" Content-Disposition: inline In-Reply-To: <4C1FC6E1.4080001@FreeBSD.org> User-Agent: Mutt/1.4.2.3i X-Virus-Scanned: clamav-milter 0.95.2 at skuns.kiev.zoral.com.ua X-Virus-Status: Clean X-Spam-Status: No, score=-2.3 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_50, DNS_FROM_OPENWHOIS autolearn=no version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on skuns.kiev.zoral.com.ua Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org Subject: Re: svn commit: r209371 - in head/sys: amd64/amd64 amd64/include conf dev/acpica i386/i386 i386/include isa kern pc98/cbus sys x86/isa x86/x86 X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 21 Jun 2010 20:34:23 -0000 --kJESre7KIk3SwaPI Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jun 21, 2010 at 11:09:05PM +0300, Alexander Motin wrote: > Alexander Motin wrote: > > Kostik Belousov wrote: > >> On Sun, Jun 20, 2010 at 09:33:29PM +0000, Alexander Motin wrote: > >>> Author: mav > >>> Date: Sun Jun 20 21:33:29 2010 > >>> New Revision: 209371 > >>> URL: http://svn.freebsd.org/changeset/base/209371 > >>> > >>> Log: > >>> Implement new event timers infrastructure. It provides unified APIs= for > >>> writing event timer drivers, for choosing best possible drivers by = machine > >>> independent code and for operating them to supply kernel with hardc= lock(), > >>> statclock() and profclock() events in unified fashion on various ha= rdware. > >> This broke QEMU for me. I cannot boot FreeBSD guest under QEMU anymore. > >> QEMU (not FreeBSD kernel) panics with > >> qemu: level-triggered hpet not supported > >> message. > >=20 > > According to specification, it is not optional. No more cookies! Is there a way to disable hpet at all ? It would be fine with me. Does hint below supposed to do this ? > >=20 > >> Setting kern.eventtimer.timer1 to LAPIC or i8254, and timer2 to NONE > >> does not help. > >=20 > > Try `hint.apic.0.clock=3D0` and send me verbose dmesg, I'll try to make > > workaround if possible. >=20 > Sorry, 'hint.hpet.0.clock=3D0'. >=20 Setting the hint results in panic: lock (time lock) sleep mutex does not match earlier (spin mutex) loc= k, with the backtrace enroll() witness_init() lock_init() mtx_init() initclocks() mi_startup() (transribed by hand). --kJESre7KIk3SwaPI Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (FreeBSD) iEYEARECAAYFAkwfzMoACgkQC3+MBN1Mb4gv1gCg4e69dxWGN9uWAMn+L1cdtLB8 NuwAoIi1ZliveXXEHs9nIilxElX8hKlX =72Lh -----END PGP SIGNATURE----- --kJESre7KIk3SwaPI--