From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Walmsley Subject: Re: oprofile and ARM A9 hardware counter Date: Tue, 3 Apr 2012 18:00:53 -0600 (MDT) Message-ID: References: <20120403092524.GD17741@mudshark.cambridge.arm.com> <20120403094749.GH17741@mudshark.cambridge.arm.com> <20120403123444.GL17741@mudshark.cambridge.arm.com> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Return-path: Received: from utopia.booyaka.com ([72.9.107.138]:42590 "EHLO utopia.booyaka.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754796Ab2DDAAy (ORCPT ); Tue, 3 Apr 2012 20:00:54 -0400 In-Reply-To: <20120403123444.GL17741@mudshark.cambridge.arm.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Will Deacon Cc: "Shilimkar, Santosh" , Ming Lei , "eranian@gmail.com" , Maynard Johnson , Lik Lik , "oprofile-list@lists.sourceforge.net" , "linux-omap@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , Benoit Cousson On Tue, 3 Apr 2012, Will Deacon wrote: > I'll take JTAG for a whirl to see where we are. If anything looks wrong in > my dmesg, please shout (there are plenty of things in there that look like > they've gone awry). Might be worth booting with initcall_debug on the kernel command line. That will probably be easier than dealing with JTAG. - Paul From mboxrd@z Thu Jan 1 00:00:00 1970 From: paul@pwsan.com (Paul Walmsley) Date: Tue, 3 Apr 2012 18:00:53 -0600 (MDT) Subject: oprofile and ARM A9 hardware counter In-Reply-To: <20120403123444.GL17741@mudshark.cambridge.arm.com> References: <20120403092524.GD17741@mudshark.cambridge.arm.com> <20120403094749.GH17741@mudshark.cambridge.arm.com> <20120403123444.GL17741@mudshark.cambridge.arm.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, 3 Apr 2012, Will Deacon wrote: > I'll take JTAG for a whirl to see where we are. If anything looks wrong in > my dmesg, please shout (there are plenty of things in there that look like > they've gone awry). Might be worth booting with initcall_debug on the kernel command line. That will probably be easier than dealing with JTAG. - Paul