Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932747AbVLHXir (ORCPT ); Thu, 8 Dec 2005 18:38:47 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932741AbVLHXiq (ORCPT ); Thu, 8 Dec 2005 18:38:46 -0500 Received: from fmr24.intel.com ([143.183.121.16]:33970 "EHLO scsfmr004.sc.intel.com") by vger.kernel.org with ESMTP id S932705AbVLHXiq (ORCPT ); Thu, 8 Dec 2005 18:38:46 -0500 Subject: Re: [discuss] [patch] x86_64: align and pad x86_64 GDT on page boundary From: Rohit Seth To: Andi Kleen Cc: Ravikiran G Thirumalai , Andrew Morton , linux-kernel@vger.kernel.org, discuss@x86-64.org, zach@vmware.com, shai@scalex86.org, nippung@calsoftinc.com In-Reply-To: <20051208232610.GY11190@wotan.suse.de> References: <20051208215514.GE3776@localhost.localdomain> <1134083357.7131.21.camel@akash.sc.intel.com> <20051208231141.GX11190@wotan.suse.de> <1134084367.7131.32.camel@akash.sc.intel.com> <20051208232610.GY11190@wotan.suse.de> Content-Type: text/plain Organization: Intel Date: Thu, 08 Dec 2005 15:45:11 -0800 Message-Id: <1134085511.7131.53.camel@akash.sc.intel.com> Mime-Version: 1.0 X-Mailer: Evolution 2.2.2 (2.2.2-5) Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 08 Dec 2005 23:38:17.0773 (UTC) FILETIME=[7738EDD0:01C5FC50] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 749 Lines: 22 On Fri, 2005-12-09 at 00:26 +0100, Andi Kleen wrote: > Well if the Xen people have such requirements they can submit > separate patches. Currently they don't seem to be interested > at all in submitting patches to mainline, so we must work > with the VM hackers who are interested in this (scalex86, VMware) > And AFAIK they only care about not having false sharing in there. > Agreed. Though do we need to have full page allocated for each gdt (256 bytes) then? ...possibly use kmalloc. -rohit - 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/