From patchwork Fri Sep 13 14:48:44 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Thomas Huth X-Patchwork-Id: 13803575 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 72F04FA3755 for ; Fri, 13 Sep 2024 14:49:25 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sp7bb-000595-8P; Fri, 13 Sep 2024 10:49:03 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sp7bS-0004tB-MY for qemu-devel@nongnu.org; Fri, 13 Sep 2024 10:48:54 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sp7bR-0004uk-A9 for qemu-devel@nongnu.org; Fri, 13 Sep 2024 10:48:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1726238931; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=yWJOGKe5A+ea+MRDp8GVZuuI61S6Uz8NgB3zXFwwgs8=; b=PezEIYgjx0bZKjbpsW3iqzRuB45+0C34xMYnrFd3tWWTyPimhS452y+EZVn+h674CrDb3u pz6pvnboPvXwoXLSRJtMWzDM+WeomdcLpSoeybOvk63agaU1CzSh6U9HOtzjRSuLgO33Mh 7Zs09nv3fxAirKTm+52pqmtO09hpRY0= Received: from mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-369-1MaZr3x1ObaZ648uGA7k0w-1; Fri, 13 Sep 2024 10:48:50 -0400 X-MC-Unique: 1MaZr3x1ObaZ648uGA7k0w-1 Received: from mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.40]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 8120E193586F; Fri, 13 Sep 2024 14:48:49 +0000 (UTC) Received: from thuth-p1g4.redhat.com (unknown [10.39.193.15]) by mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id EE764195605A; Fri, 13 Sep 2024 14:48:46 +0000 (UTC) From: Thomas Huth To: qemu-devel@nongnu.org Cc: Paolo Bonzini , "Michael S. Tsirkin" , Marcel Apfelbaum , qemu-s390x@nongnu.org Subject: [PATCH] hw/pci-bridge: Add a Kconfig switch for the normal PCI bridge Date: Fri, 13 Sep 2024 16:48:44 +0200 Message-ID: <20240913144844.427899-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.40 Received-SPF: pass client-ip=170.10.129.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.147, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org The pci-bridge device is not usable on s390x, so introduce a Kconfig switch that allows to disable it. Signed-off-by: Thomas Huth Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Cédric Le Goater --- hw/pci-bridge/Kconfig | 5 +++++ hw/pci-bridge/meson.build | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/hw/pci-bridge/Kconfig b/hw/pci-bridge/Kconfig index 67077366cc..449ec98643 100644 --- a/hw/pci-bridge/Kconfig +++ b/hw/pci-bridge/Kconfig @@ -1,3 +1,8 @@ +config PCI_BRIDGE + bool + default y if PCI_DEVICES + depends on PCI + config PCIE_PORT bool default y if PCI_DEVICES diff --git a/hw/pci-bridge/meson.build b/hw/pci-bridge/meson.build index f2a60434dd..2e0eb0d233 100644 --- a/hw/pci-bridge/meson.build +++ b/hw/pci-bridge/meson.build @@ -1,5 +1,5 @@ pci_ss = ss.source_set() -pci_ss.add(files('pci_bridge_dev.c')) +pci_ss.add(when: 'CONFIG_PCI_BRIDGE', if_true: files('pci_bridge_dev.c')) pci_ss.add(when: 'CONFIG_I82801B11', if_true: files('i82801b11.c')) pci_ss.add(when: 'CONFIG_IOH3420', if_true: files('ioh3420.c')) pci_ss.add(when: 'CONFIG_PCIE_PORT', if_true: files('pcie_root_port.c', 'gen_pcie_root_port.c'))