From nobody Wed Nov 12 05:28:12 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1568364066; cv=none; d=zoho.com; s=zohoarc; b=iEoqzWfvzeob+e7oSyfsrywsQy46EtWb6aHdtApQdoRS3tFinvIEy3x7TWE2dtW7nsw8tCqhL+LGMUzWRqgJ+WmS4olvuBr+UiamZ82plbU+mdTf6o1u823flJHuxd4mVpg8wg/79hMM34uviWFpw19geWFTS9iiTUeHcrbmAZE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1568364066; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=nCbChdrLyaLbkeV86imhEZZQMfLmIqNy8p3AMtqNx3w=; b=LpSEd4IcpMmYIzs8UeramyyCNkhF9TfFj9FmKVZodqXUCUb11Bidj7BxV3Gr1qBaypF6lNlUYli1OXA/V18malYnkFpFCWSEeN6TrpUBRjeoa4dfUuJmCds1WAzfhcsYHAqJ6S6h07A3atMTmgvlysrUKiXBaUmysAoyDvQuty4= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 15683640666524.327156458357763; Fri, 13 Sep 2019 01:41:06 -0700 (PDT) Received: from localhost ([::1]:41354 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i8h8b-00015W-Bo for importer@patchew.org; Fri, 13 Sep 2019 04:41:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46493) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i8h4x-00069u-Ot for qemu-devel@nongnu.org; Fri, 13 Sep 2019 04:37:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i8h4w-0008K2-S1 for qemu-devel@nongnu.org; Fri, 13 Sep 2019 04:37:19 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38432) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1i8h4u-0008Iw-MK; Fri, 13 Sep 2019 04:37:16 -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 EB85B8342DF; Fri, 13 Sep 2019 08:37:15 +0000 (UTC) Received: from laptop.redhat.com (ovpn-116-33.ams2.redhat.com [10.36.116.33]) by smtp.corp.redhat.com (Postfix) with ESMTP id BF0D060F80; Fri, 13 Sep 2019 08:37:13 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org, pbonzini@redhat.com, alex.williamson@redhat.com, peterx@redhat.com Date: Fri, 13 Sep 2019 10:36:15 +0200 Message-Id: <20190913083615.14719-7-eric.auger@redhat.com> In-Reply-To: <20190913083615.14719-1-eric.auger@redhat.com> References: <20190913083615.14719-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.6.2 (mx1.redhat.com [10.5.110.69]); Fri, 13 Sep 2019 08:37:16 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v1 6/6] amd_iommu: Let amdvi_iommu_notify_flag_changed() fail X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mst@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" In case a MAP notifier is attempted to be registered, let's simply return an error. This latter now is handled in the VFIO code. Signed-off-by: Eric Auger --- hw/i386/amd_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c index 137ba367db..09dee48fac 100644 --- a/hw/i386/amd_iommu.c +++ b/hw/i386/amd_iommu.c @@ -1476,7 +1476,7 @@ static int amdvi_iommu_notify_flag_changed(IOMMUMemor= yRegion *iommu, error_report("device %02x.%02x.%x requires iommu notifier which is= not " "currently supported", as->bus_num, PCI_SLOT(as->devf= n), PCI_FUNC(as->devfn)); - exit(1); + return -EINVAL; } return 0; } --=20 2.20.1