From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ee0-f44.google.com (mail-ee0-f44.google.com [74.125.83.44]) by mail.openembedded.org (Postfix) with ESMTP id DCC226041D; Sun, 25 Aug 2013 14:43:02 +0000 (UTC) Received: by mail-ee0-f44.google.com with SMTP id b47so1146447eek.3 for ; Sun, 25 Aug 2013 07:43:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; bh=v+WLo1dkCFh8eI25Qfz8x2rAbZrE8X+KIrfHtVfpOjs=; b=dPQuRUDJFNtaCTwmV1KnNR/bKzOn88NiFXf8k1Li1/3sxWj00rY9um+FEUePAvGjjI iEftmQXasv3HUKbXMelq9aCjxnpqw7P0m9W3jXc0OZM+LiqcMye2bq77DBXkVhotBFF4 seEmTAeS5jr1tummS0ps8ClER63uF+kTr1vwvJK9ZtxUFI5gJy9jhERG8nH95XlYguyD ZDRc+s242RSSjigmmYtWuq2ssuDIp76kqNgyqQ6ckrbrc8AGfsgBRD4lJah30d01LjDM JbitBPuRjep1Jxzt0DmJRJMDd+HET0PzIqwM4nQTOARrA7CCzbLl0/zpqDOl2o64pCYs OfUw== X-Received: by 10.14.9.72 with SMTP id 48mr5997486ees.42.1377441783013; Sun, 25 Aug 2013 07:43:03 -0700 (PDT) Received: from localhost (ip-62-24-80-145.net.upcbroadband.cz. [62.24.80.145]) by mx.google.com with ESMTPSA id bn13sm14383572eeb.11.1969.12.31.16.00.00 (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Sun, 25 Aug 2013 07:43:02 -0700 (PDT) Date: Sun, 25 Aug 2013 16:44:11 +0200 From: Martin Jansa To: Elvis Dowson Message-ID: <20130825144411.GI3544@jama> References: <8683DB7C-B756-4E61-B5EF-856E288139C4@gmail.com> MIME-Version: 1.0 In-Reply-To: <8683DB7C-B756-4E61-B5EF-856E288139C4@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Cc: OpenEmbedded Developer Mailing List , OpenEmbedded Core Mailing List Subject: Re: QEMU with ARM Cortex A9 with hard float configuration - Kernel panic X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Patches and discussions about the oe-core layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 25 Aug 2013 14:43:03 -0000 X-Groupsio-MsgNum: 43993 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="a7XSrSxqzVsaECgU" Content-Disposition: inline --a7XSrSxqzVsaECgU Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Aug 25, 2013 at 06:37:54PM +0400, Elvis Dowson wrote: > Hi, > I have modified the default qemuarm.conf file, to switch it over t= o using ARM Cortex A9, with hard float, vfp and neon support, by applying t= he following patch (which basically includes the tune-cortexa9.inc file). >=20 > diff --git a/meta/conf/machine/qemuarm.conf b/meta/conf/machine/qemuarm.c= onf > index d07084b..2ec57d8 100644 > --- a/meta/conf/machine/qemuarm.conf > +++ b/meta/conf/machine/qemuarm.conf > @@ -1,10 +1,9 @@ > #@TYPE: Machine > -#@NAME: arm_versatile_926ejs > -#@DESCRIPTION: arm_versatile_926ejs > +#@NAME: qemuarmhf > +#@DESCRIPTION: Machine configuration for QEMU ARM Cortex A9 hard float. > =20 > require conf/machine/include/qemu.inc > -require conf/machine/include/tune-arm926ejs.inc > -#require conf/machine/include/tune-arm1136jf-s.inc > +require conf/machine/include/tune-cortexa9.inc > =20 > KERNEL_IMAGETYPE =3D "zImage" >=20 > I find that the kernel panics upon boot.=20 >=20 > Is it possible to have a QEMU build with support for hard float?=20 You can enable it by setting DEFAULTTUNE (see tune-cortexa9 for possible values). >=20 > I need this, so that I can bootstrap a Ubuntu build from scratch, using a= QEMU arm hard float machine, using a oe-core generated QEMU and toolchain.= I don't want to use the default armel or armhf emulator and toolchain prov= ided by debian, and want to build my own version of the emulator and toolch= ain, specifically optimized for a particular target machine. >=20 > I've attached a screenshot below. >=20 >=20 >=20 > Best regards, >=20 > Elvis Dowson >=20 >=20 > _______________________________________________ > Openembedded-core mailing list > Openembedded-core@lists.openembedded.org > http://lists.openembedded.org/mailman/listinfo/openembedded-core --=20 Martin 'JaMa' Jansa jabber: Martin.Jansa@gmail.com --a7XSrSxqzVsaECgU Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.21 (GNU/Linux) iEYEARECAAYFAlIaGDsACgkQN1Ujt2V2gBzZogCgrCYSc0UhxhARrSunUDUP/2Xo jVQAniZyFKb3jY1k7SPrZ086rxi58Act =534i -----END PGP SIGNATURE----- --a7XSrSxqzVsaECgU--