From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760639AbZENN5b (ORCPT ); Thu, 14 May 2009 09:57:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754029AbZENN5T (ORCPT ); Thu, 14 May 2009 09:57:19 -0400 Received: from one.firstfloor.org ([213.235.205.2]:42312 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754339AbZENN5T (ORCPT ); Thu, 14 May 2009 09:57:19 -0400 Date: Thu, 14 May 2009 16:02:47 +0200 From: Andi Kleen To: Petr Tesarik Cc: Andi Kleen , linux-kernel@vger.kernel.org, linux-x86_64@vger.kernel.org, mingo@elte.hu, zwane@arm.linux.org.uk Subject: Re: [PATCH 0/4] x86-64: fix vclock_gettime() Message-ID: <20090514140247.GC10933@one.firstfloor.org> References: <20090514125825.GA10933@one.firstfloor.org> <1242306085.19219.2.camel@nathan.suse.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1242306085.19219.2.camel@nathan.suse.cz> User-Agent: Mutt/1.4.2.1i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Sorry, this doesn't work, because the function is inlined. And even if > it wasn't, the vDSO must be self-contained by definition. User-space > cannot simply call into kernel-space. Wrong, it can call into vsyscall space. -Andi -- ak@linux.intel.com -- Speaking for myself only.