Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S942689AbcJ1SsY (ORCPT ); Fri, 28 Oct 2016 14:48:24 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:48544 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936701AbcJ1SsX (ORCPT ); Fri, 28 Oct 2016 14:48:23 -0400 Date: Fri, 28 Oct 2016 20:48:04 +0200 From: Peter Zijlstra To: Pavel Machek Cc: Mark Rutland , Kees Cook , Arnaldo Carvalho de Melo , kernel list , Ingo Molnar , Alexander Shishkin , "kernel-hardening@lists.openwall.com" Subject: Re: [kernel-hardening] rowhammer protection [was Re: Getting interrupt every million cache misses] Message-ID: <20161028184804.GN3142@twins.programming.kicks-ass.net> References: <20161027082801.GE3568@worktop.programming.kicks-ass.net> <20161027091104.GB19469@amd> <20161027093334.GK3102@twins.programming.kicks-ass.net> <20161027212747.GA18147@amd> <20161028095141.GA5806@leverpostej> <20161028112136.GA5635@amd> <20161028140522.GH5806@leverpostej> <20161028141840.GI3142@twins.programming.kicks-ass.net> <20161028183013.GA13354@amd> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20161028183013.GA13354@amd> User-Agent: Mutt/1.5.23.1 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 387 Lines: 9 On Fri, Oct 28, 2016 at 08:30:14PM +0200, Pavel Machek wrote: > Would you (or someone) have pointer to good documentation source on > available performance counters? The Intel SDM has a section on them and the AMD Bios and Kernel Developers Guide does too. That is, they contain lists of available counters for the various parts from these vendors and that's pretty much all there is.