Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934796AbbLRI7Z (ORCPT ); Fri, 18 Dec 2015 03:59:25 -0500 Received: from bombadil.infradead.org ([198.137.202.9]:57970 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753300AbbLRI7Y (ORCPT ); Fri, 18 Dec 2015 03:59:24 -0500 Date: Fri, 18 Dec 2015 00:59:14 -0800 From: Christoph Hellwig To: Andy Lutomirski Cc: Dave Hansen , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , Thomas Gleixner , "linux-kernel@vger.kernel.org" , Brian Gerst , Oleg Nesterov Subject: Re: Rethinking sigcontext's xfeatures slightly for PKRU's benefit? Message-ID: <20151218085914.GA16529@infradead.org> References: 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) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 577 Lines: 14 On Thu, Dec 17, 2015 at 05:48:56PM -0800, Andy Lutomirski wrote: > Hi all- > > I think that, for PKRU in particular, we want the default signal > handling behavior to be a bit unusual. Stupid question, but what the heck is PKRU? A grep of the kernel tree shows no results, and a web search returns mostly Thai language results. -- 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/