From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1EACwA-0003c3-Oh for user-mode-linux-devel@lists.sourceforge.net; Tue, 30 Aug 2005 13:42:30 -0700 Received: from mx2.suse.de ([195.135.220.15]) by mail.sourceforge.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.44) id 1EACw8-0007Qi-I3 for user-mode-linux-devel@lists.sourceforge.net; Tue, 30 Aug 2005 13:42:30 -0700 References: <200508292007.j7TK72Or029927@ccure.user-mode-linux.org> From: Andi Kleen In-Reply-To: <200508292007.j7TK72Or029927@ccure.user-mode-linux.org> Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [uml-devel] Re: [PATCH 4/9] UML - Mark SMP on UML/x86_64 as broken 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: 30 Aug 2005 22:42:15 +0200 To: Jeff Dike Cc: linux-kernel@vger.kernel.org, user-mode-linux-devel@lists.sourceforge.net, Al Viro Jeff Dike writes: > Noticed by Al Viro - SMP on x86_64 is fundamentally broken due to > UML's reuse of the host arch's percpu stuff. This is OK on x86, but > the x86_64 pda stuff just won't work for UML. The generic one should work too, it's just less efficient. So you can probably easily replace them. -Andi ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel