From patchwork Thu Oct 31 17:48:26 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Thomas Huth X-Patchwork-Id: 13858221 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 0CCF6D767F2 for ; Thu, 31 Oct 2024 17:51:34 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1t6ZID-0006v2-DH; Thu, 31 Oct 2024 13:49:09 -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 1t6ZIC-0006us-F9 for qemu-devel@nongnu.org; Thu, 31 Oct 2024 13:49:08 -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 1t6ZIA-0006b5-Vj for qemu-devel@nongnu.org; Thu, 31 Oct 2024 13:49:08 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1730396946; 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=y00hq7hGBjG7fuZG5v3i0QznRo5r2TQUBU556fEvdt0=; b=dRYMdrSWAclZN0mSNl/ZQUo7svsos0ujmbdMVnsW6hPBBoMUC051U4n+htSfmWEpJlyrF0 wQYrmBNwx2tr5FEG1PavisTrGvP0rfx7PLoPLAm38X5m2L1zt4XTQUvJ5hxnyykIdvyPwl e3KDahkNU1kBb6h/gqcamY17GagKPcE= Received: from mx-prod-mc-01.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-347-aT35lCtyNCm56niOusXv_Q-1; Thu, 31 Oct 2024 13:49:00 -0400 X-MC-Unique: aT35lCtyNCm56niOusXv_Q-1 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (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-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id B5284195609D; Thu, 31 Oct 2024 17:48:59 +0000 (UTC) Received: from thuth-p1g4.redhat.com (unknown [10.39.192.53]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id EF580300019D; Thu, 31 Oct 2024 17:48:56 +0000 (UTC) From: Thomas Huth To: qemu-devel@nongnu.org Cc: Peter Maydell , =?utf-8?q?C=C3=A9dric_Le_Goate?= =?utf-8?q?r?= , Boris Fiuczynski , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PULL 08/14] hw/s390x: Re-enable the pci-bridge device on s390x Date: Thu, 31 Oct 2024 18:48:26 +0100 Message-ID: <20241031174832.6574-9-thuth@redhat.com> In-Reply-To: <20241031174832.6574-1-thuth@redhat.com> References: <20241031174832.6574-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 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: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.366, 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_H2=-0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=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 Commit e779e5c05a ("hw/pci-bridge: Add a Kconfig switch for the normal PCI bridge") added a config switch for the pci-bridge, so that the device is not included in the s390x target anymore (since the pci-bridge is not really useful on s390x). However, it seems like libvirt is still adding pci-bridge devices automatically to the guests' XML definitions (when adding a PCI device to a non-zero PCI bus), so these guests are now broken due to the missing pci-bridge in the QEMU binary. To avoid disruption of the users, let's re-enable the pci-bridge device on s390x for the time being. Message-ID: <20241024130405.62134-1-thuth@redhat.com> Reviewed-by: Cédric Le Goater Reviewed-by: Boris Fiuczynski Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Thomas Huth --- hw/s390x/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/s390x/Kconfig b/hw/s390x/Kconfig index 3bbf4ae56e..82afdaa9dc 100644 --- a/hw/s390x/Kconfig +++ b/hw/s390x/Kconfig @@ -7,6 +7,7 @@ config S390_CCW_VIRTIO imply VFIO_AP imply VFIO_CCW imply WDT_DIAG288 + imply PCI_BRIDGE imply PCIE_DEVICES imply IOMMUFD select PCI_EXPRESS