From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261889AbUBJWZz (ORCPT ); Tue, 10 Feb 2004 17:25:55 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261890AbUBJWZz (ORCPT ); Tue, 10 Feb 2004 17:25:55 -0500 Received: from gate.crashing.org ([63.228.1.57]:60049 "EHLO gate.crashing.org") by vger.kernel.org with ESMTP id S261889AbUBJWZg (ORCPT ); Tue, 10 Feb 2004 17:25:36 -0500 Subject: Re: [BUG] get_unmapped_area() change -> non booting machine From: Benjamin Herrenschmidt To: Jamie Lokier Cc: Linus Torvalds , Andi Kleen , Linux Kernel list , Andrew Morton In-Reply-To: <20040210173738.GA9894@mail.shareable.org> References: <1076384799.893.5.camel@gaston> <20040210173738.GA9894@mail.shareable.org> Content-Type: text/plain Message-Id: <1076451903.874.64.camel@gaston> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 Date: Wed, 11 Feb 2004 09:25:03 +1100 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > The real question is - why does malloc() break? I'd expect malloc() > to use MAP_ANON these days, when brk() fails. But it seems not. I don't know, trying to find my way in glibc mess^H^H^H^Hsource... Well, it's non-obvious, it should have fallen back to mmap, unless something wrong in the glibc build undefined HAVE_MMAP ... Ben.