From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0BB05C4CEC9 for ; Wed, 18 Sep 2019 16:24:36 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D00CA206C2 for ; Wed, 18 Sep 2019 16:24:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D00CA206C2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:60636 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iAcks-0005um-BT for qemu-devel@archiver.kernel.org; Wed, 18 Sep 2019 12:24:34 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:50577) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iAbug-0001OW-5B for qemu-devel@nongnu.org; Wed, 18 Sep 2019 11:30:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iAbue-0008Jh-TI for qemu-devel@nongnu.org; Wed, 18 Sep 2019 11:30:37 -0400 Received: from mx1.redhat.com ([209.132.183.28]:44890) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iAbue-0008JE-Gg; Wed, 18 Sep 2019 11:30:36 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C3A5A315C030; Wed, 18 Sep 2019 15:30:35 +0000 (UTC) Received: from t460s.redhat.com (ovpn-117-119.ams2.redhat.com [10.36.117.119]) by smtp.corp.redhat.com (Postfix) with ESMTP id F39BC5D6C8; Wed, 18 Sep 2019 15:30:29 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Wed, 18 Sep 2019 17:29:06 +0200 Message-Id: <20190918152922.18949-14-david@redhat.com> In-Reply-To: <20190918152922.18949-1-david@redhat.com> References: <20190918152922.18949-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.41]); Wed, 18 Sep 2019 15:30:35 +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] [PULL SUBSYSTEM s390x 13/29] s390x/tcg: MVST: Check for specification exceptions 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: Thomas Huth , David Hildenbrand , Cornelia Huck , Richard Henderson , qemu-s390x@nongnu.org, Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Bit position 32-55 of general register 0 must be zero. Reviewed-by: Richard Henderson Signed-off-by: David Hildenbrand --- target/s390x/mem_helper.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/s390x/mem_helper.c b/target/s390x/mem_helper.c index 41d7336a1a..ec27be174b 100644 --- a/target/s390x/mem_helper.c +++ b/target/s390x/mem_helper.c @@ -706,6 +706,9 @@ uint64_t HELPER(mvst)(CPUS390XState *env, uint64_t c,= uint64_t d, uint64_t s) uintptr_t ra =3D GETPC(); uint32_t len; =20 + if (c & 0xffffff00ull) { + s390_program_interrupt(env, PGM_SPECIFICATION, ILEN_AUTO, ra); + } c =3D c & 0xff; d =3D wrap_address(env, d); s =3D wrap_address(env, s); --=20 2.21.0