Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755948Ab0KXTKb (ORCPT ); Wed, 24 Nov 2010 14:10:31 -0500 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.124]:39304 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754359Ab0KXTKa (ORCPT ); Wed, 24 Nov 2010 14:10:30 -0500 X-Authority-Analysis: v=1.1 cv=6ptpMFIBtxRk0xdOb6IhJTbTLVRlKjWFes7R4SsWCrA= c=1 sm=0 a=UaNWXry1k3EA:10 a=Q9fys5e9bTEA:10 a=OPBmh+XkhLl+Enan7BmTLg==:17 a=8pwfNWcFVFjxoWGzbK4A:9 a=SgAgXFcEd8H03jmH-sGTloq_wEsA:4 a=PUjeQqilurYA:10 a=OPBmh+XkhLl+Enan7BmTLg==:117 X-Cloudmark-Score: 0 X-Originating-IP: 67.242.120.143 Subject: Re: [PATCH 1/3] jump label: add enabled/disabled state to jump label key entries From: Steven Rostedt To: Jason Baron Cc: Peter Zijlstra , mingo@elte.hu, mathieu.desnoyers@polymtl.ca, hpa@zytor.com, tglx@linutronix.de, andi@firstfloor.org, roland@redhat.com, rth@redhat.com, masami.hiramatsu.pt@hitachi.com, fweisbec@gmail.com, avi@redhat.com, davem@davemloft.net, sam@ravnborg.org, ddaney@caviumnetworks.com, michael@ellerman.id.au, linux-kernel@vger.kernel.org In-Reply-To: <20101124152118.GC2815@redhat.com> References: <1290586809.2072.424.camel@laptop> <20101124145401.GA2815@redhat.com> <1290611702.30543.488.camel@gandalf.stny.rr.com> <20101124152118.GC2815@redhat.com> Content-Type: text/plain; charset="ISO-8859-15" Date: Wed, 24 Nov 2010 10:57:26 -0500 Message-ID: <1290614246.30543.536.camel@gandalf.stny.rr.com> Mime-Version: 1.0 X-Mailer: Evolution 2.30.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 837 Lines: 29 On Wed, 2010-11-24 at 10:21 -0500, Jason Baron wrote: > The keys are simply the address of a variable or structure (so as to be > unique). We can put pointers or anything else in the variable. Note, there is not a 1 to 1 with keys and places that need to be patched. Doing the following objdump: objdump -dr vmlinux | grep 'jmpq.*