From mboxrd@z Thu Jan 1 00:00:00 1970 From: matt@console-pimps.org (Matt Fleming) Date: Mon, 13 Sep 2010 08:50:25 +0100 Subject: [PATCH V3 0/6] Generalise ARM perf-events backend for oprofile In-Reply-To: References: Message-ID: <20100913075025.GA14882@console-pimps.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Sep 13, 2010 at 09:13:32AM +0200, Marc Titinger wrote: > > Hi, > > I'm just being curious : do these patches change the way those chips > should be supported, that do not have a PMU-like IP, but implement > PC-sampling thanks to a general purpose timer (not the system timer) > ? CPUs that do not have a PMU are not required to use the perf-events oprofile backend, it is entirely optional. The pc-sampling timer in oprofile is not affected by this series.