From patchwork Mon Dec 9 09:50:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 11278885 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2B4DF14BD for ; Mon, 9 Dec 2019 09:52:14 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 075A92072D for ; Mon, 9 Dec 2019 09:52:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="cvY3ccTv" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 075A92072D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1ieFhE-0004gb-DT; Mon, 09 Dec 2019 09:51:16 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1ieFhD-0004g8-3a for xen-devel@lists.xenproject.org; Mon, 09 Dec 2019 09:51:15 +0000 X-Inumbo-ID: 704cba1e-1a69-11ea-a914-bc764e2007e4 Received: from us-smtp-1.mimecast.com (unknown [205.139.110.120]) by us1-rack-iad1.inumbo.com (Halon) with ESMTP id 704cba1e-1a69-11ea-a914-bc764e2007e4; Mon, 09 Dec 2019 09:51:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1575885074; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JyTRNBIq6COiBd2fUeZp5zZWcFeEuRMkF4nfuRBiSRw=; b=cvY3ccTvyWjHZkBcrv17ASvPGEMR8baKsfU/sZsMnzuY/UsiXgDAJWlTLi1J+N0FmPekyl MLfkOEmEz7Jr8Dp5hrBVXwPTNbDd3a7E7eQbX7ni0YN7KzDpeyKjiLlmgCe8/K8XHi+R/e yWqrKJvwYKsYXRFHH5jHUEelLBD9OLo= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-222-LSW49e5NNvasJ4mh1-Fhgw-1; Mon, 09 Dec 2019 04:51:03 -0500 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 47580800C74; Mon, 9 Dec 2019 09:51:02 +0000 (UTC) Received: from x1w.redhat.com (ovpn-205-142.brq.redhat.com [10.40.205.142]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 72AB919C5B; Mon, 9 Dec 2019 09:50:51 +0000 (UTC) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Date: Mon, 9 Dec 2019 10:50:02 +0100 Message-Id: <20191209095002.32194-7-philmd@redhat.com> In-Reply-To: <20191209095002.32194-1-philmd@redhat.com> References: <20191209095002.32194-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-MC-Unique: LSW49e5NNvasJ4mh1-Fhgw-1 X-Mimecast-Spam-Score: 0 Subject: [Xen-devel] [PATCH-for-5.0 v3 6/6] hw/pci-host: Add Kconfig entry to select the IGD Passthrough Host Bridge X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Thomas Huth , Stefano Stabellini , "Michael S. Tsirkin" , Paul Durrant , Markus Armbruster , Alex Williamson , Marcel Apfelbaum , Paolo Bonzini , Anthony Perard , xen-devel@lists.xenproject.org, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Add the XEN_IGD_PASSTHROUGH Kconfig option. Xen build has that option selected by default. Non-Xen builds now have to select this feature manually. Signed-off-by: Philippe Mathieu-Daudé Acked-by: Paul Durrant --- v3: Only default with Xen (Alex Williamson) I did not used 'depends on XEN' as suggested by Alex but 'default y if XEN', so one can build XEN without this feature (for example, on other ARCH than X86). --- hw/pci-host/Kconfig | 5 +++++ hw/pci-host/Makefile.objs | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/hw/pci-host/Kconfig b/hw/pci-host/Kconfig index b0aa8351c4..24ba8ea046 100644 --- a/hw/pci-host/Kconfig +++ b/hw/pci-host/Kconfig @@ -1,6 +1,11 @@ config PAM bool +config XEN_IGD_PASSTHROUGH + bool + default y if XEN + select PCI_I440FX + config PREP_PCI bool select PCI diff --git a/hw/pci-host/Makefile.objs b/hw/pci-host/Makefile.objs index fa6d1556c0..9c466fab01 100644 --- a/hw/pci-host/Makefile.objs +++ b/hw/pci-host/Makefile.objs @@ -14,7 +14,7 @@ common-obj-$(CONFIG_VERSATILE_PCI) += versatile.o common-obj-$(CONFIG_PCI_SABRE) += sabre.o common-obj-$(CONFIG_FULONG) += bonito.o common-obj-$(CONFIG_PCI_I440FX) += i440fx.o -common-obj-$(CONFIG_PCI_I440FX) += xen_igd_pt.o +common-obj-$(CONFIG_XEN_IGD_PASSTHROUGH) += xen_igd_pt.o common-obj-$(CONFIG_PCI_EXPRESS_Q35) += q35.o common-obj-$(CONFIG_PCI_EXPRESS_GENERIC_BRIDGE) += gpex.o common-obj-$(CONFIG_PCI_EXPRESS_XILINX) += xilinx-pcie.o