Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932206AbWHKGmO (ORCPT ); Fri, 11 Aug 2006 02:42:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932294AbWHKGmO (ORCPT ); Fri, 11 Aug 2006 02:42:14 -0400 Received: from liaag2ad.mx.compuserve.com ([149.174.40.155]:28125 "EHLO liaag2ad.mx.compuserve.com") by vger.kernel.org with ESMTP id S932206AbWHKGmN (ORCPT ); Fri, 11 Aug 2006 02:42:13 -0400 Date: Fri, 11 Aug 2006 02:37:29 -0400 From: Chuck Ebbert <76306.1226@compuserve.com> Subject: Re: [PATCH for review] [145/145] i386: Disallow kprobes on NMI handlers To: Andi Kleen Cc: linux-kernel Message-ID: <200608110240_MC3-1-C7C3-777A@compuserve.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 763 Lines: 25 In-Reply-To: <20060810193745.DBBAA13B8E@wotan.suse.de> On Thu, 10 Aug 2006 21:37:45 +0200, Andi Kleen wrote: > --- linux.orig/arch/i386/kernel/entry.S > +++ linux/arch/i386/kernel/entry.S > @@ -725,7 +725,7 @@ debug_stack_correct: > * check whether we got an NMI on the debug path where the debug > * fault happened on the sysenter path. > */ > -ENTRY(nmi) > +KPROBE_ENTRY(nmi) > RING0_INT_FRAME > pushl %eax > CFI_ADJUST_CFA_OFFSET 4 Needs .popsection at the end of the NMI code. -- Chuck - 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/