From owner-freebsd-current@FreeBSD.ORG Mon Jul 22 11:19:48 2013 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 16D4AF4 for ; Mon, 22 Jul 2013 11:19:48 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 7FF1A26ED for ; Mon, 22 Jul 2013 11:19:47 +0000 (UTC) Received: from tom.home (kostik@localhost [127.0.0.1]) by kib.kiev.ua (8.14.7/8.14.7) with ESMTP id r6MBJeE9065514; Mon, 22 Jul 2013 14:19:40 +0300 (EEST) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.8.3 kib.kiev.ua r6MBJeE9065514 Received: (from kostik@localhost) by tom.home (8.14.7/8.14.7/Submit) id r6MBJeOg065513; Mon, 22 Jul 2013 14:19:40 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Mon, 22 Jul 2013 14:19:40 +0300 From: Konstantin Belousov To: Gustau P??rez i Querol Subject: Re: Panic when starting X with Intel KMS Message-ID: <20130722111940.GK5991@kib.kiev.ua> References: <51E6EB0A.2060407@entel.upc.edu> <51EA5166.4020508@entel.upc.edu> <20130721071842.GZ5991@kib.kiev.ua> <51EBAA76.8020100@entel.upc.edu> <20130721185145.GE5991@kib.kiev.ua> <51EC43BA.1000800@entel.upc.edu> <51ED0CEC.80307@entel.upc.edu> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="cjNfFEtZoUGcCUIb" Content-Disposition: inline In-Reply-To: <51ED0CEC.80307@entel.upc.edu> User-Agent: Mutt/1.5.21 (2010-09-15) X-Spam-Status: No, score=-2.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED autolearn=no version=3.3.2 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on tom.home Cc: FreeBSD current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Jul 2013 11:19:48 -0000 --cjNfFEtZoUGcCUIb Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jul 22, 2013 at 12:43:56PM +0200, Gustau P??rez i Querol wrote: > >> As a blind shot, try to > >> revert r252653. >=20 > r252652 works OK. r252653 panics. What if, instead of reverting r252653, apply the following: diff --git a/sys/vm/vm_phys.c b/sys/vm/vm_phys.c index 66f3b0c..78f07f7 100644 --- a/sys/vm/vm_phys.c +++ b/sys/vm/vm_phys.c @@ -547,6 +547,8 @@ vm_phys_fictitious_reg_range(vm_paddr_t start, vm_paddr= _t end, pi =3D atop(start); if (pi >=3D first_page && atop(end) < vm_page_array_size) { fp =3D &vm_page_array[pi - first_page]; + for (i =3D 0; i < page_count; i++) + fp[i].flags =3D 0; malloced =3D FALSE; } else #endif ? --cjNfFEtZoUGcCUIb Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.20 (FreeBSD) iQIcBAEBAgAGBQJR7RVLAAoJEJDCuSvBvK1B5BcP/3W/hNXi2lORMMEwRZhz6v6h Wzkj9STFRV1UqIkmem0s8XHwasKx5u7zThmZeYOXT+fEyD97gJrgwKyulBu+CaCP JezhKlvNncvZWeUvFviFjfbDxzqBiecqo8+UfYXJG6kjfBnwr8PDs5FUQff3/owj HG7ptcqUHDhOqdfxPzjsgMNFgo5gA94zeNxrxHlNvuWkw9AiwH7mPzppJ8UCt1a8 qrEekGiEde30mmWpp1J2HLxJzDxMiK6L+TKKQNywzRvpjigoazU/jPeaxcihgozM 0eZrb5PY6c+Ni/zdsYfRQj2C2wpRopbgwokxlYAbKmTOy7dqT+K4vLUgGgLFjXi9 5xGO0Qe9iB7tBhdZruX0R2oVPbcvMB0qIKIufz5yBvy+P2eOm/NS0glGz9U+k5Vp gmhE6pJg9zC0cOPBEhHE5vycoIHUUJHoyHisV4oMlOvIbKJbORwZgmC8yyxJ6D/J 7AoLnMf49rCucH6h4e42AonFIU0XxgnKC4CIb6ozeFImi7KldOkxjLkhBO8J1ZE+ 1l7Px26wbSawUjuntXvRZFpxKnix6Alx4sESsNII17eVLa2uxgUYO+pK7jnI7DoX UMZojA50rZ6sWK59b+aCr677Z8Bgi48r4vhhBlyK7Pms8QlZ5oX2F2DIesCv1xzU Ub5T9AC5rxablWwj/8Te =1n0e -----END PGP SIGNATURE----- --cjNfFEtZoUGcCUIb--