Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752883AbcDXQOp (ORCPT ); Sun, 24 Apr 2016 12:14:45 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:34316 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752691AbcDXQOo (ORCPT ); Sun, 24 Apr 2016 12:14:44 -0400 Date: Sun, 24 Apr 2016 18:14:41 +0200 From: Pavel Machek To: Andy Lutomirski Cc: Scott Bauer , "linux-kernel@vger.kernel.org" , "kernel-hardening@lists.openwall.com" , X86 ML , Andi Kleen , Ingo Molnar , Thomas Gleixner , wmealing@redhat.com, Linus Torvalds Subject: Re: [PATCH v4 0/4] SROP Mitigation: Sigreturn Cookies Message-ID: <20160424161441.GE8880@amd> References: <1459281207-24377-1-git-send-email-sbauer@eng.utah.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 227 Lines: 10 Hi! > > To prevent SROP attacks the kernel needs to know or be able to dervive derive? -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html