From owner-freebsd-arm@FreeBSD.ORG Mon Dec 22 18:25:26 2014 Return-Path: Delivered-To: freebsd-arm@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 B679A97A for ; Mon, 22 Dec 2014 18:25:26 +0000 (UTC) Received: from st11p02mm-asmtp002.mac.com (st11p02mm-asmtpout002.mac.com [17.172.220.237]) (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 8BB9D13C7 for ; Mon, 22 Dec 2014 18:25:25 +0000 (UTC) Received: from fukuyama.hsd1.ca.comcast.net (unknown [73.162.13.215]) by st11p02mm-asmtp002.mac.com (Oracle Communications Messaging Server 7.0.5.33.0 64bit (built Aug 27 2014)) with ESMTPSA id <0NGZ006PLXU57B00@st11p02mm-asmtp002.mac.com> for freebsd-arm@freebsd.org; Mon, 22 Dec 2014 18:25:19 +0000 (GMT) Content-type: text/plain; charset=us-ascii MIME-version: 1.0 (Mac OS X Mail 8.1 \(1993\)) Subject: Re: PANDABOARD default scheduler From: Rui Paulo In-reply-to: <1419260211677-5975286.post@n5.nabble.com> Date: Mon, 22 Dec 2014 10:25:16 -0800 Content-transfer-encoding: quoted-printable Message-id: References: <1419260211677-5975286.post@n5.nabble.com> To: Scott Ellis X-Mailer: Apple Mail (2.1993) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.13.68,1.0.33,0.0.0000 definitions=2014-12-22_03:2014-12-22,2014-12-22,1970-01-01 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=7.0.1-1412080000 definitions=main-1412220186 Cc: freebsd-arm@freebsd.org X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Dec 2014 18:25:26 -0000 On Dec 22, 2014, at 06:56, Scott Ellis wrote: >=20 > Why does the PANDABOARD kernel config default to SCHED_4BSD instead > of SCHED_ULE? It's a dual-core board.=20 >=20 > Just curious. I don't think there's any good reason. PANDABOARD started out as a = uniprocessor configuration and we probably forgot to test ULE once we = implemented SMP. -- Rui Paulo