From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C118DC433FF for ; Wed, 14 Aug 2019 10:14:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9FE8E2067D for ; Wed, 14 Aug 2019 10:14:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726230AbfHNKOP (ORCPT ); Wed, 14 Aug 2019 06:14:15 -0400 Received: from foss.arm.com ([217.140.110.172]:51520 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725955AbfHNKON (ORCPT ); Wed, 14 Aug 2019 06:14:13 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 5C9D328; Wed, 14 Aug 2019 03:14:13 -0700 (PDT) Received: from e121166-lin.cambridge.arm.com (unknown [10.1.196.255]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C3C0E3F706; Wed, 14 Aug 2019 03:14:11 -0700 (PDT) Date: Wed, 14 Aug 2019 11:14:09 +0100 From: Lorenzo Pieralisi To: Bjorn Helgaas Cc: Sasha Levin , Haiyang Zhang , Randy Dunlap , linux-pci , LKML , Matthew Wilcox , Jake Oshins , KY Srinivasan , Stephen Hemminger , Stephen Hemminger , Dexuan Cui Subject: Re: [PATCH] PCI: pci-hyperv: fix build errors on non-SYSFS config Message-ID: <20190814101409.GB29414@e121166-lin.cambridge.arm.com> References: <20190713150353.GF10104@sasha-vm> <20190723212107.GB9742@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190723212107.GB9742@google.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org On Tue, Jul 23, 2019 at 04:21:07PM -0500, Bjorn Helgaas wrote: > On Sat, Jul 13, 2019 at 11:03:53AM -0400, Sasha Levin wrote: [...] > > > > v3: corrected Fixes: tag [Dexuan Cui ] > > > > This is the Microsoft-preferred version of the patch. > > > > > > > > drivers/pci/Kconfig | 2 +- > > > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > > > > > --- lnx-52.orig/drivers/pci/Kconfig > > > > +++ lnx-52/drivers/pci/Kconfig > > > > @@ -181,7 +181,7 @@ config PCI_LABEL > > > > > > > > config PCI_HYPERV > > > > tristate "Hyper-V PCI Frontend" > > > > - depends on X86 && HYPERV && PCI_MSI && PCI_MSI_IRQ_DOMAIN > > > > && X86_64 > > > > + depends on X86_64 && HYPERV && PCI_MSI && > > > > PCI_MSI_IRQ_DOMAIN && SYSFS > > > > help > > > > The PCI device frontend driver allows the kernel to import arbitrary > > > > PCI devices from a PCI backend to support PCI driver domains. > > > > > > > > > > Reviewed-by: Haiyang Zhang > > > > Queued up for hyperv-fixes, thank you! > > What merge strategy do you envision for this? Previous > drivers/pci/controller/pci-hyperv.c changes have generally been merged > by Lorenzo and incorporated into my PCI tree. > > This particular patch doesn't actually touch pci-hyperv.c; it touches > drivers/pci/Kconfig, so should somehow be coordinated with me. Bjorn please let me know if you can pick this up or I should, thanks. Lorenzo > Does this need to be tagged for stable? a15f2c08c708 appeared in > v4.19, so my first guess is that it's not stable material. > > Bjorn