From patchwork Fri Aug 4 11:29:45 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cornelia Huck X-Patchwork-Id: 9881523 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 78F63603F4 for ; Fri, 4 Aug 2017 15:30:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6807A289EA for ; Fri, 4 Aug 2017 15:30:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5BEA9289FC; Fri, 4 Aug 2017 15:30:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 04116289EB for ; Fri, 4 Aug 2017 15:30:03 +0000 (UTC) Received: from localhost ([::1]:45849 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ddeY7-0003Xk-45 for patchwork-qemu-devel@patchwork.kernel.org; Fri, 04 Aug 2017 11:30:03 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48105) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dddDG-0006HA-1h for qemu-devel@nongnu.org; Fri, 04 Aug 2017 10:04:42 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ddaoC-0004AR-GS for qemu-devel@nongnu.org; Fri, 04 Aug 2017 07:31:30 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60082) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ddaoC-00047z-70 for qemu-devel@nongnu.org; Fri, 04 Aug 2017 07:30:24 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id EF5D568691; Fri, 4 Aug 2017 11:30:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com EF5D568691 Authentication-Results: ext-mx03.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx03.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=cohuck@redhat.com Received: from localhost (dhcp-192-215.str.redhat.com [10.33.192.215]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5A06691E82; Fri, 4 Aug 2017 11:30:20 +0000 (UTC) From: Cornelia Huck To: qemu-devel@nongnu.org Date: Fri, 4 Aug 2017 13:29:45 +0200 Message-Id: <20170804112946.5247-9-cohuck@redhat.com> In-Reply-To: <20170804112946.5247-1-cohuck@redhat.com> References: <20170804112946.5247-1-cohuck@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Fri, 04 Aug 2017 11:30:23 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v4 8/9] s390x/kvm: msi route fixup for non-pci X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: thuth@redhat.com, zyimin@linux.vnet.ibm.com, david@redhat.com, Cornelia Huck , pmorel@linux.vnet.ibm.com, agraf@suse.de, borntraeger@de.ibm.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP If we don't provide pci, we cannot have a pci device for which we have to translate to adapter routes: just return -ENODEV. Signed-off-by: Cornelia Huck --- target/s390x/kvm.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c index 9de165d8b1..d8db1cbf6e 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm.c @@ -2424,6 +2424,12 @@ int kvm_arch_fixup_msi_route(struct kvm_irq_routing_entry *route, uint32_t idx = data >> ZPCI_MSI_VEC_BITS; uint32_t vec = data & ZPCI_MSI_VEC_MASK; + if (!s390_has_feat(S390_FEAT_ZPCI)) { + /* How can we get here without pci enabled? */ + g_assert(false); + return -ENODEV; + } + pbdev = s390_pci_find_dev_by_idx(s390_get_phb(), idx); if (!pbdev) { DPRINTF("add_msi_route no dev\n");