From patchwork Wed May 31 22:01:29 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aurelien Jarno X-Patchwork-Id: 9758267 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 526C460360 for ; Wed, 31 May 2017 22:08:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4439F284E4 for ; Wed, 31 May 2017 22:08:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 390A5284F3; Wed, 31 May 2017 22:08:26 +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 D300E284F8 for ; Wed, 31 May 2017 22:08:25 +0000 (UTC) Received: from localhost ([::1]:34056 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dGBmy-0005g8-RI for patchwork-qemu-devel@patchwork.kernel.org; Wed, 31 May 2017 18:08:24 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39149) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dGBgV-0000yo-78 for qemu-devel@nongnu.org; Wed, 31 May 2017 18:01:44 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dGBgT-0005OQ-NS for qemu-devel@nongnu.org; Wed, 31 May 2017 18:01:43 -0400 Received: from hall.aurel32.net ([2001:bc8:30d7:100::1]:35046) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dGBgT-0005Mi-F0 for qemu-devel@nongnu.org; Wed, 31 May 2017 18:01:41 -0400 Received: from [2001:bc8:30d7:120:9bb5:8936:7e6a:9e36] (helo=ohm.rr44.fr) by hall.aurel32.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1dGBgQ-0004RK-3e; Thu, 01 Jun 2017 00:01:38 +0200 Received: from aurel32 by ohm.rr44.fr with local (Exim 4.89) (envelope-from ) id 1dGBgO-00014o-DO; Thu, 01 Jun 2017 00:01:36 +0200 From: Aurelien Jarno To: qemu-devel@nongnu.org Date: Thu, 1 Jun 2017 00:01:29 +0200 Message-Id: <20170531220129.27724-31-aurelien@aurel32.net> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170531220129.27724-1-aurelien@aurel32.net> References: <20170531220129.27724-1-aurelien@aurel32.net> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2001:bc8:30d7:100::1 Subject: [Qemu-devel] [PATCH v3 30/30] target/s390x: update maximum TCG model to z800 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: Alexander Graf , Aurelien Jarno , Richard Henderson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP At the same time fix the TCG version of get_max_cpu_model to return the maximum model like on KVM. Remove the ETF2 and long-displacement facilities from the additional features as it is included in the z800. Signed-off-by: Aurelien Jarno --- target/s390x/cpu_models.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c index fc3cb25cc3..c13bbd852c 100644 --- a/target/s390x/cpu_models.c +++ b/target/s390x/cpu_models.c @@ -668,8 +668,6 @@ static void add_qemu_cpu_model_features(S390FeatBitmap fbm) static const int feats[] = { S390_FEAT_STFLE, S390_FEAT_EXTENDED_IMMEDIATE, - S390_FEAT_EXTENDED_TRANSLATION_2, - S390_FEAT_LONG_DISPLACEMENT, S390_FEAT_LONG_DISPLACEMENT_FAST, S390_FEAT_ETF2_ENH, S390_FEAT_STORE_CLOCK_FAST, @@ -696,9 +694,9 @@ static S390CPUModel *get_max_cpu_model(Error **errp) if (kvm_enabled()) { kvm_s390_get_host_cpu_model(&max_model, errp); } else { - /* TCG emulates a z900 (with some optional additional features) */ - max_model.def = &s390_cpu_defs[0]; - bitmap_copy(max_model.features, max_model.def->default_feat, + /* TCG emulates a z800 (with some optional additional features) */ + max_model.def = s390_find_cpu_def(0x2066, 7, 3, NULL); + bitmap_copy(max_model.features, max_model.def->full_feat, S390_FEAT_MAX); add_qemu_cpu_model_features(max_model.features); } @@ -956,8 +954,9 @@ static void s390_qemu_cpu_model_initfn(Object *obj) S390CPU *cpu = S390_CPU(obj); cpu->model = g_malloc0(sizeof(*cpu->model)); - /* TCG emulates a z900 (with some optional additional features) */ - memcpy(&s390_qemu_cpu_defs, &s390_cpu_defs[0], sizeof(s390_qemu_cpu_defs)); + /* TCG emulates a z800 (with some optional additional features) */ + memcpy(&s390_qemu_cpu_defs, s390_find_cpu_def(0x2066, 7, 3, NULL), + sizeof(s390_qemu_cpu_defs)); add_qemu_cpu_model_features(s390_qemu_cpu_defs.full_feat); cpu->model->def = &s390_qemu_cpu_defs; bitmap_copy(cpu->model->features, cpu->model->def->default_feat,