From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Stefano Melchior Subject: Re: [uml-devel] memory option crashes the uml bootstrap phase Message-ID: <20060322110400.GA6861@SteX> Reply-To: stefano.melchior@openlabs.it References: <20060321142624.GA18505@SteX> <20060321145054.GB18505@SteX> <200603211954.08891.blaisorblade@yahoo.it> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="cNdxnHkX5QqsyA0e" Content-Disposition: inline In-Reply-To: <200603211954.08891.blaisorblade@yahoo.it> Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Wed, 22 Mar 2006 12:04:00 +0100 To: user-mode-linux-devel@lists.sourceforge.net Cc: user-mode-linux-user@lists.sourceforge.net --cNdxnHkX5QqsyA0e Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Mar 21, 2006 at 07:54:08PM +0100, Blaisorblade wrote: Dear all, >=20 > No, that crash is likely a race condition and the code treats mem=3D256{m= ,M} the=20 > same way.=20 > Verified in arch/um/kernel/physmem.c:uml_mem_setup and lib/cmdline.c:memp= arse. >=20 > However, test increasing /proc/sys/vm/max_map_count and disabling=20 > CONFIG_MODE_TT as suggested by Jeff, I've already seen this to fix this= =20 > problem. thus the point is if you need to disable TT mode by default, isn't it? Now user-mode-linux is in debian "unstable" [1] and I need to provide a config file as default configuration for the pkg: you suggested me to act this way=20 # # UML-specific options # CONFIG_MODE_TT=3Dn ^^^^^^^^^^^^^^^^ # CONFIG_HOST_2G_2G is not set CONFIG_KERNEL_HALF_GIGS=3D1 CONFIG_MODE_SKAS=3Dy and rebuild the bin, didn't you? Cheers SteX [1] http://packages.qa.debian.org/u/user-mode-linux.html --=20 Stefano Melchior, GPG key =3D D52DF829 - http://etinarcadiaego.dyndns.org -- http://www.stex.name Skype ID "stefanomelchior" --cNdxnHkX5QqsyA0e Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (GNU/Linux) iQCVAwUBRCEvIIlnkxrVLfgpAQJtxgQAlTlBFDcDOXHd/FQwu1wBfnIgvG+SjW3P FkkVNY/gFrBwWE3LZY38w94Eyd5cO5XUuCqLZ5UZhKha3fJ2B2yWhzwdy+K1yJgS Bo+hjv4DB5Qpcrrbd0WTsqqFgDrQrgjurmeBLgoMf0Blx+euzutbfdUdx3NkR/um zNyGk+DvdVE= =Z8EX -----END PGP SIGNATURE----- --cNdxnHkX5QqsyA0e-- ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel