From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: Re: [PATCH 1/3] AMD x86 quirks: Quirk for enabling IOMMUv2 PC feature Date: Mon, 28 Jan 2013 16:36:56 +0100 Message-ID: <20130128153656.GA25591@8bytes.org> References: <1358799658-6236-1-git-send-email-steven.kinney@amd.com> <1358799658-6236-2-git-send-email-steven.kinney@amd.com> <20130128142928.GZ25591@8bytes.org> <57D41218901B4442B4AFF404D21591163C2D4E@sausexdag02.amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <57D41218901B4442B4AFF404D21591163C2D4E-Vo+W8YXarribnmZ2XWmV+UEOCMrvLtNR@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: "Kinney, Steven" Cc: Kukjin Kim , Peter Zijlstra , Stephen Warren , Greg Kroah-Hartman , "x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org" , Cyrill Gorcunov , Andi Kleen , Sebastian Andrzej Siewior , Ingo Molnar , Paul Mackerras , Arnaldo Carvalho de Melo , "H. Peter Anvin" , Bjorn Helgaas , Jiri Kosina , Thomas Gleixner , Myron Stowe , Thomas Renninger List-Id: iommu@lists.linux-foundation.org On Mon, Jan 28, 2013 at 02:59:25PM +0000, Kinney, Steven wrote: > Testing with perf shows expected results. Can you give me an impression on how the results look like when perf is used? Since the hardware is widely available yet I can't try this myself. Joerg