Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 11 Feb 2003 04:21:44 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 11 Feb 2003 04:21:44 -0500 Received: from host213-121-98-76.in-addr.btopenworld.com ([213.121.98.76]:55971 "EHLO mail.dark.lan") by vger.kernel.org with ESMTP id ; Tue, 11 Feb 2003 04:21:43 -0500 Subject: Re: allocate more than 2 GB on IA32 From: Gianni Tedesco To: Hartmut Manz Cc: linux-kernel@vger.kernel.org In-Reply-To: <200302111015.54223.manz@intes.de> References: <200302111015.54223.manz@intes.de> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-t7VrWiII/5vdgH5atrCj" X-Mailer: Ximian Evolution 1.0.8 (1.0.8-10) Date: 11 Feb 2003 09:31:45 +0000 Message-Id: <1044955906.1117.54.camel@lemsip> Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1198 Lines: 37 --=-t7VrWiII/5vdgH5atrCj Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Tue, 2003-02-11 at 09:15, Hartmut Manz wrote: > but I am only able to allocate 2 GB with a single malloc call. > I tought it should be possible to allocate up to 2.9 GB of memory to a > process, with this kernel settings. have you tried your own anonymous mmap() with start set to getpagesize() ? --=20 // Gianni Tedesco (gianni at scaramanga dot co dot uk) lynx --source www.scaramanga.co.uk/gianni-at-ecsc.asc | gpg --import 8646BE7D: 6D9F 2287 870E A2C9 8F60 3A3C 91B5 7669 8646 BE7D --=-t7VrWiII/5vdgH5atrCj Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQA+SMMBkbV2aYZGvn0RAgWwAJ4qfCulcRniocHhyKXABRPHdi2QbgCfaAc4 qf+K3TP77mveuR7MqpDk03w= =5shb -----END PGP SIGNATURE----- --=-t7VrWiII/5vdgH5atrCj-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/