Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756761AbbLDXb6 (ORCPT ); Fri, 4 Dec 2015 18:31:58 -0500 Received: from mail-io0-f179.google.com ([209.85.223.179]:33247 "EHLO mail-io0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755404AbbLDXby (ORCPT ); Fri, 4 Dec 2015 18:31:54 -0500 MIME-Version: 1.0 In-Reply-To: <20151204011424.8A36E365@viggo.jf.intel.com> References: <20151204011424.8A36E365@viggo.jf.intel.com> From: Andy Lutomirski Date: Fri, 4 Dec 2015 15:31:34 -0800 Message-ID: Subject: Re: [PATCH 00/34] x86: Memory Protection Keys (v5) To: Dave Hansen Cc: "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" , X86 ML , Linux API , linux-arch , Andrea Arcangeli , Andrew Morton , Jan Kara , "Kirill A. Shutemov" , Naoya Horiguchi Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 921 Lines: 20 On Thu, Dec 3, 2015 at 5:14 PM, Dave Hansen wrote: > Memory Protection Keys for User pages is a CPU feature which will > first appear on Skylake Servers, but will also be supported on > future non-server parts. It provides a mechanism for enforcing > page-based protections, but without requiring modification of the > page tables when an application changes protection domains. See > the Documentation/ patch for more details. What, if anything, happened to the signal handling parts? Also, do you have a git tree for this somewhere? I can't actually enable it (my laptop, while very shiny, is not a Skylake server), but I can poke around a bit. --Andy -- 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/