From nobody Thu May 2 00:17:37 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; 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 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1503569407962359.45342523975876; Thu, 24 Aug 2017 03:10:07 -0700 (PDT) Received: from localhost ([::1]:47534 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dkp5R-00052Z-Ot for importer@patchew.org; Thu, 24 Aug 2017 06:10:05 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54380) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dkp4M-0004Yk-KJ for qemu-devel@nongnu.org; Thu, 24 Aug 2017 06:08:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dkp4J-0002fR-E6 for qemu-devel@nongnu.org; Thu, 24 Aug 2017 06:08:58 -0400 Received: from mx1.redhat.com ([209.132.183.28]:44370) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dkp4J-0002eu-8d for qemu-devel@nongnu.org; Thu, 24 Aug 2017 06:08:55 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id D69455F798; Thu, 24 Aug 2017 10:08:53 +0000 (UTC) Received: from thh440s.redhat.com (ovpn-116-96.ams2.redhat.com [10.36.116.96]) by smtp.corp.redhat.com (Postfix) with ESMTP id B67B371C89; Thu, 24 Aug 2017 10:08:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com D69455F798 Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=thuth@redhat.com From: Thomas Huth To: qemu-devel@nongnu.org, Cornelia Huck , Christian Borntraeger Date: Thu, 24 Aug 2017 12:08:48 +0200 Message-Id: <1503569328-22197-1-git-send-email-thuth@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Thu, 24 Aug 2017 10:08:54 +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 for-2.11] hw/s390x/s390-skeys: Mark the storage key devices with user_creatable = false 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: Eric Farman , Halil Pasic , David Hildenbrand , Pierre Morel , Claudio Imbrenda , Jason J Herne , Dong Jia Shi Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" QEMU currently aborts if the user tries to create a skey device: $ s390x-softmmu/qemu-system-s390x -nographic -device s390-skeys-qemu qemu-system-s390x: hw/s390x/s390-skeys.c:30: s390_get_skeys_device: Assertion `ss' failed. Aborted (core dumped) The storage key devices are only meant to be instantiated one time, internally. They can not be used by the user, so mark them with user_creatable =3D false. Signed-off-by: Thomas Huth Reviewed-by: Claudio Imbrenda Reviewed-by: Halil Pasic --- hw/s390x/s390-skeys-kvm.c | 4 ++++ hw/s390x/s390-skeys.c | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/hw/s390x/s390-skeys-kvm.c b/hw/s390x/s390-skeys-kvm.c index 131da56..dc54ed8 100644 --- a/hw/s390x/s390-skeys-kvm.c +++ b/hw/s390x/s390-skeys-kvm.c @@ -54,10 +54,14 @@ static int kvm_s390_skeys_set(S390SKeysState *ss, uint6= 4_t start_gfn, static void kvm_s390_skeys_class_init(ObjectClass *oc, void *data) { S390SKeysClass *skeyclass =3D S390_SKEYS_CLASS(oc); + DeviceClass *dc =3D DEVICE_CLASS(oc); =20 skeyclass->skeys_enabled =3D kvm_s390_skeys_enabled; skeyclass->get_skeys =3D kvm_s390_skeys_get; skeyclass->set_skeys =3D kvm_s390_skeys_set; + + /* Reason: Internal device (only one skeys device for the whole memory= ) */ + dc->user_creatable =3D false; } =20 static const TypeInfo kvm_s390_skeys_info =3D { diff --git a/hw/s390x/s390-skeys.c b/hw/s390x/s390-skeys.c index c0de3b0..53ad5d3 100644 --- a/hw/s390x/s390-skeys.c +++ b/hw/s390x/s390-skeys.c @@ -229,10 +229,14 @@ static int qemu_s390_skeys_get(S390SKeysState *ss, ui= nt64_t start_gfn, static void qemu_s390_skeys_class_init(ObjectClass *oc, void *data) { S390SKeysClass *skeyclass =3D S390_SKEYS_CLASS(oc); + DeviceClass *dc =3D DEVICE_CLASS(oc); =20 skeyclass->skeys_enabled =3D qemu_s390_skeys_enabled; skeyclass->get_skeys =3D qemu_s390_skeys_get; skeyclass->set_skeys =3D qemu_s390_skeys_set; + + /* Reason: Internal device (only one skeys device for the whole memory= ) */ + dc->user_creatable =3D false; } =20 static const TypeInfo qemu_s390_skeys_info =3D { --=20 1.8.3.1