Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751794AbaJDIXW (ORCPT ); Sat, 4 Oct 2014 04:23:22 -0400 Received: from casper.infradead.org ([85.118.1.10]:38657 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751087AbaJDIXU (ORCPT ); Sat, 4 Oct 2014 04:23:20 -0400 Date: Sat, 4 Oct 2014 10:23:07 +0200 From: Peter Zijlstra To: Leonid Yegoshin Cc: linux-mips@linux-mips.org, Zubair.Kakakhel@imgtec.com, david.daney@cavium.com, paul.gortmaker@windriver.com, davidlohr@hp.com, macro@linux-mips.org, chenhc@lemote.com, zajec5@gmail.com, james.hogan@imgtec.com, keescook@chromium.org, alex@alex-smith.me.uk, tglx@linutronix.de, blogic@openwrt.org, jchandra@broadcom.com, paul.burton@imgtec.com, qais.yousef@imgtec.com, linux-kernel@vger.kernel.org, ralf@linux-mips.org, markos.chandras@imgtec.com, manuel.lauss@gmail.com, akpm@linux-foundation.org, lars.persson@axis.com Subject: Re: [PATCH 0/3] MIPS executable stack protection Message-ID: <20141004082307.GS10583@worktop.programming.kicks-ass.net> References: <20141004030438.28569.85536.stgit@linux-yegoshin> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20141004030438.28569.85536.stgit@linux-yegoshin> User-Agent: Mutt/1.5.22.1 (2013-10-16) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 03, 2014 at 08:17:14PM -0700, Leonid Yegoshin wrote: > The following series implements an executable stack protection in MIPS. > > It sets up a per-thread 'VDSO' page and appropriate TLB support. So traditionally we've always avoided per-thread pages like that. What makes it worth it on MIPS? -- 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/