Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752275AbbGaDcr (ORCPT ); Thu, 30 Jul 2015 23:32:47 -0400 Received: from mail.kernel.org ([198.145.29.136]:45651 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751216AbbGaDcq (ORCPT ); Thu, 30 Jul 2015 23:32:46 -0400 From: Andy Lutomirski To: Peter Zijlstra , linux-kernel@vger.kernel.org Cc: Brian Gerst , Steven Rostedt , Borislav Petkov , Thomas Gleixner , Linus Torvalds , X86 ML , Masami Hiramatsu , Andy Lutomirski Subject: [PATCH 0/3] perf: hw_breakpoint safety improvements Date: Thu, 30 Jul 2015 20:32:39 -0700 Message-Id: X-Mailer: git-send-email 2.4.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 771 Lines: 23 Hi, Peter- Here are some baby steps toward eliminating nested NMIs. What do you think? Andy Lutomirski (3): x86/perf/hw_breakpoint: Disallow kernel breakpoints unless kprobe-safe x86/perf/hw_breakpoint: Improve range breakpoint validation x86/perf/hw_breakpoint: Fix check for kernelspace breakpoints arch/x86/kernel/hw_breakpoint.c | 31 ++++++++++++++++++++++++++++++- include/linux/kprobes.h | 2 ++ kernel/kprobes.c | 2 +- 3 files changed, 33 insertions(+), 2 deletions(-) -- 2.4.3 -- 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/