Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 19 Apr 2002 07:05:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 19 Apr 2002 07:05:19 -0400 Received: from lightning.swansea.linux.org.uk ([194.168.151.1]:37645 "EHLO the-village.bc.nu") by vger.kernel.org with ESMTP id ; Fri, 19 Apr 2002 07:05:19 -0400 Subject: Re: SSE related security hole To: nahshon@actcom.co.il Date: Fri, 19 Apr 2002 12:22:59 +0100 (BST) Cc: ak@suse.de (Andi Kleen), alan@lxorguk.ukuu.org.uk (Alan Cox), andrea@suse.de (Andrea Arcangeli), dledford@redhat.com (Doug Ledford), jh@suse.cz, linux-kernel@vger.kernel.org, jakub@redhat.com, aj@suse.de, pavel@atrey.karlin.mff.cuni.cz In-Reply-To: <200204182320.53095.nahshon@actcom.co.il> from "Itai Nahshon" at Apr 19, 2002 01:35:25 PM X-Mailer: ELM [version 2.5 PL6] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: From: Alan Cox Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > If the FP/MMX state _are_ separate regs then they must also be > stored/reloaded separately on a context switch. > Is that already done? (if yes, where?) FXSAVE/FXRSTOR - 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/