From nobody Sun Feb 8 20:12:45 2026 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=1569227254; cv=none; d=zoho.com; s=zohoarc; b=VO+tH/Rq8e9AVyoYGxm0sGpNZP9ZZh4r8vRKju1ApMvJJaPkjW9NVVKaap4qMuDS1yqJ929RmvY9Hz+uWmoioUvpLkaxi0RRN7QiFtzd+HylPSfVXGTl5qq9CG34gZc8ggmdLobSQ1bXgrIN2vWOfHjt+cFfMShZTf+Rtm8rOlg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1569227254; 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=JWb5mB8OScsytaBd+Q7VG884iKwWMaCTRQQkRFYpscg=; b=KrJrrQsqm7cKEjnyYLCrd69Qk09qy1jrSw6Zq4vFpOSseM7FF1YoKIabJJWv1oXM+APnyvD7evdIg/cxUki9fLkjEF785snz9/JV47ap7O16HAvCuwfdjmaCf2azLLCgxVpBZ/IX/QNkuRL45iknaM2kMzgYGwSwmnEqVJWz9k0= 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 1569227254435116.56599951847659; Mon, 23 Sep 2019 01:27:34 -0700 (PDT) Received: from localhost ([::1]:53572 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iCJgv-0003Ca-Po for importer@patchew.org; Mon, 23 Sep 2019 04:27:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42858) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iCJNt-00022p-Py for qemu-devel@nongnu.org; Mon, 23 Sep 2019 04:07:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iCJNs-00047k-N4 for qemu-devel@nongnu.org; Mon, 23 Sep 2019 04:07:49 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60150) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iCJNs-00047N-Hn; Mon, 23 Sep 2019 04:07:48 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id CB47273A63; Mon, 23 Sep 2019 08:07:47 +0000 (UTC) Received: from t460s.redhat.com (ovpn-116-207.ams2.redhat.com [10.36.116.207]) by smtp.corp.redhat.com (Postfix) with ESMTP id 274AA19C78; Mon, 23 Sep 2019 08:07:45 +0000 (UTC) From: David Hildenbrand To: Peter Maydell , qemu-devel@nongnu.org Subject: [PULL 13/30] s390x/tcg: MVST: Check for specification exceptions Date: Mon, 23 Sep 2019 10:06:55 +0200 Message-Id: <20190923080712.23951-14-david@redhat.com> In-Reply-To: <20190923080712.23951-1-david@redhat.com> References: <20190923080712.23951-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Mon, 23 Sep 2019 08:07:47 +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 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" 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, u= int64_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