From nobody Tue Feb 10 09:24:56 2026 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 (208.118.235.17 [208.118.235.17]) by mx.zohomail.com with SMTPS id 1512392259758547.058007332658; Mon, 4 Dec 2017 04:57:39 -0800 (PST) Received: from localhost ([::1]:42488 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eLqJP-0007WZ-TJ for importer@patchew.org; Mon, 04 Dec 2017 07:57:31 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60274) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eLqHQ-0006KZ-WF for qemu-devel@nongnu.org; Mon, 04 Dec 2017 07:55:33 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eLqHL-0000KE-CP for qemu-devel@nongnu.org; Mon, 04 Dec 2017 07:55:29 -0500 Received: from mx1.redhat.com ([209.132.183.28]:60962) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eLqHL-0000JZ-5o; Mon, 04 Dec 2017 07:55:23 -0500 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 3525F7E436; Mon, 4 Dec 2017 12:55:22 +0000 (UTC) Received: from t460s.redhat.com (ovpn-116-70.ams2.redhat.com [10.36.116.70]) by smtp.corp.redhat.com (Postfix) with ESMTP id 52BC461F25; Mon, 4 Dec 2017 12:55:20 +0000 (UTC) From: David Hildenbrand To: qemu-s390x@nongnu.org, qemu-devel@nongnu.org Date: Mon, 4 Dec 2017 13:55:05 +0100 Message-Id: <20171204125505.29203-6-david@redhat.com> In-Reply-To: <20171204125505.29203-1-david@redhat.com> References: <20171204125505.29203-1-david@redhat.com> 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 [10.5.110.27]); Mon, 04 Dec 2017 12:55:22 +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 v1 for-2.12 5/5] s390x/tcg: wire up STORE CHANNEL REPORT WORD 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: Thomas Huth , David Hildenbrand , Cornelia Huck , Alexander Graf , Christian Borntraeger , Richard Henderson 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" We somehow missed that, new kernels require it. Signed-off-by: David Hildenbrand --- target/s390x/helper.h | 1 + target/s390x/insn-data.def | 1 + target/s390x/misc_helper.c | 9 +++++++++ target/s390x/translate.c | 8 ++++++++ 4 files changed, 19 insertions(+) diff --git a/target/s390x/helper.h b/target/s390x/helper.h index 0281c286b8..2ce57edc14 100644 --- a/target/s390x/helper.h +++ b/target/s390x/helper.h @@ -166,6 +166,7 @@ DEF_HELPER_3(msch, void, env, i64, i64) DEF_HELPER_2(rchp, void, env, i64) DEF_HELPER_2(rsch, void, env, i64) DEF_HELPER_3(ssch, void, env, i64, i64) +DEF_HELPER_2(stcrw, void, env, i64) DEF_HELPER_3(stsch, void, env, i64, i64) DEF_HELPER_3(tsch, void, env, i64, i64) DEF_HELPER_2(chsc, void, env, i64) diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def index 8c2541f545..43ab1963c8 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -1055,6 +1055,7 @@ C(0xb23b, RCHP, S, Z, 0, 0, 0, 0, rchp, 0) C(0xb238, RSCH, S, Z, 0, 0, 0, 0, rsch, 0) C(0xb233, SSCH, S, Z, 0, insn, 0, 0, ssch, 0) + C(0xb239, STCRW, S, Z, 0, insn, 0, 0, stcrw, 0) C(0xb234, STSCH, S, Z, 0, insn, 0, 0, stsch, 0) C(0xb235, TSCH, S, Z, 0, insn, 0, 0, tsch, 0) /* ??? Not listed in PoO ninth edition, but there's a linux driver that diff --git a/target/s390x/misc_helper.c b/target/s390x/misc_helper.c index 2c6ab329fb..55e78c56d2 100644 --- a/target/s390x/misc_helper.c +++ b/target/s390x/misc_helper.c @@ -385,6 +385,15 @@ void HELPER(ssch)(CPUS390XState *env, uint64_t r1, uin= t64_t inst) qemu_mutex_unlock_iothread(); } =20 +void HELPER(stcrw)(CPUS390XState *env, uint64_t inst) +{ + S390CPU *cpu =3D s390_env_get_cpu(env); + + qemu_mutex_lock_iothread(); + ioinst_handle_stcrw(cpu, inst >> 16, GETPC()); + qemu_mutex_unlock_iothread(); +} + void HELPER(stsch)(CPUS390XState *env, uint64_t r1, uint64_t inst) { S390CPU *cpu =3D s390_env_get_cpu(env); diff --git a/target/s390x/translate.c b/target/s390x/translate.c index 8da8610839..5e051fdd03 100644 --- a/target/s390x/translate.c +++ b/target/s390x/translate.c @@ -4071,6 +4071,14 @@ static ExitStatus op_stsch(DisasContext *s, DisasOps= *o) return NO_EXIT; } =20 +static ExitStatus op_stcrw(DisasContext *s, DisasOps *o) +{ + check_privileged(s); + gen_helper_stcrw(cpu_env, o->in2); + set_cc_static(s); + return NO_EXIT; +} + static ExitStatus op_tsch(DisasContext *s, DisasOps *o) { check_privileged(s); --=20 2.14.3