From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: Re: [PATCH 7/9] iommu/amd: Add ioapic and hpet ivrs override Date: Fri, 12 Apr 2013 10:04:49 +0200 Message-ID: <20130412080448.GM6858@8bytes.org> References: <1365538384-12426-1-git-send-email-joro@8bytes.org> <1365538384-12426-8-git-send-email-joro@8bytes.org> <20130409202941.GJ6858@8bytes.org> <51672DB7.4010403@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: <51672DB7.4010403-5C7GfCeVMHo@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: Suravee Suthikulanit Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, Borislav Petkov , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: iommu@lists.linux-foundation.org On Thu, Apr 11, 2013 at 04:40:07PM -0500, Suthikulpanit, Suravee wrote: > On 4/9/2013 3:29 PM, Joerg Roedel wrote: > >On Tue, Apr 09, 2013 at 10:13:02PM +0200, Joerg Roedel wrote: > >>Add two new kernel commandline parameters ivrs_ioapic and > >>ivrs_hpet to override the Id->DeviceId mapping from the IVRS > >>ACPI table. This can be used to work around broken BIOSes to > >>get interrupt remapping working on AMD systems. > >> > >>Signed-off-by: Joerg Roedel > >Forgot to add: > > > >Tested-by: Borislav Petkov > I also tested on some other systems here and the patch works also. Cool, thanks for testing. I'll add your Tested-by: Suravee Suthikulanit Joerg