From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ig0-f171.google.com ([209.85.213.171]:33406 "EHLO mail-ig0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161046AbbEOW5r (ORCPT ); Fri, 15 May 2015 18:57:47 -0400 Received: by igbpi8 with SMTP id pi8so50517343igb.0 for ; Fri, 15 May 2015 15:57:46 -0700 (PDT) Date: Fri, 15 May 2015 17:57:43 -0500 From: Bjorn Helgaas To: Alex Williamson Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, donald.d.dugger@intel.com Subject: Re: [PATCH] PCI: ACS quirks for Intel 9-series PCH root ports Message-ID: <20150515225743.GB31666@google.com> References: <20150501191925.1863.71223.stgit@gimli.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20150501191925.1863.71223.stgit@gimli.home> Sender: linux-pci-owner@vger.kernel.org List-ID: On Fri, May 01, 2015 at 01:20:13PM -0600, Alex Williamson wrote: > Intel confirms that 9-series chipset root ports provide ACS-equivalent > isolation when configured via the existing Intel PCH ACS quirk setup. > > Signed-off-by: Alex Williamson > Cc: Don Dugger Applied with Don's ack to pci/virtualization for v4.2, thanks! > --- > drivers/pci/quirks.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c > index c6dc1df..f126bd6 100644 > --- a/drivers/pci/quirks.c > +++ b/drivers/pci/quirks.c > @@ -3740,6 +3740,8 @@ static const u16 pci_quirk_intel_pch_acs_ids[] = { > /* Wellsburg (X99) PCH */ > 0x8d10, 0x8d11, 0x8d12, 0x8d13, 0x8d14, 0x8d15, 0x8d16, 0x8d17, > 0x8d18, 0x8d19, 0x8d1a, 0x8d1b, 0x8d1c, 0x8d1d, 0x8d1e, > + /* Lynx Point (9 series) PCH */ > + 0x8c90, 0x8c92, 0x8c94, 0x8c96, 0x8c98, 0x8c9a, 0x8c9c, 0x8c9e, > }; > > static bool pci_quirk_intel_pch_acs_match(struct pci_dev *dev) >