From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B5E32318EC4 for ; Mon, 17 Aug 2026 08:29:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.163.156.1 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786955343; cv=none; b=o6l240muP0+3npMYJoQ/pzF+DXhn9vLO8VFvIJgGlaguWnCfQLHRcHkfQxoxripXls5qx3M8xnRrMrTlLYGk3alEaeHbIy2crCn8OMC49JbfLcAWBPfn4OPKStrAIGRY7r6JrIWETqIINVOYcLHSLM4FI1Fzvomz3NeZpgE9mAw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786955343; c=relaxed/simple; bh=vhxWh6u01WO/VAetAI1ZH3Jw1noyMUXpHRQeUJNLoP4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=sWsw+hzIK7OIl1NLgMlMom4V9FR4NLU6wTSuM1FCN5YBkKIPARmIP0JdZLf11K423FzPUW5zdFMhziJ+QFv4pl4gh/nnuaTI0k2xJAT0K5Nk9/R3RJNowJqqw4RNJfM95gqsN/oo4OEuwb5Mc9TTHgSyvbfKnHZNRgcXXn4Ft+I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com; spf=pass smtp.mailfrom=linux.ibm.com; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b=RyzJd4dg; arc=none smtp.client-ip=148.163.156.1 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="RyzJd4dg" Received: from pps.filterd (m0353729.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 67GLWMq41866853; Mon, 17 Aug 2026 08:28:55 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pp1; bh=uAjXUA MslYXYKKBXhAlhQCe4aFYDy2p48BTY7aXnk20=; b=RyzJd4dgVQzFillAWtlJEC gjdOWjAlXLged96OPatmbcdRyRf2rUETV6ju8rY6NEIEdmCsc0szF/aVZi09N3kn CXv0QKTmIU3DXm/CXoToDZ7r3/ACtuQZgp2b7qEyS+5OEb3WiWwyXY4MK/jeVFF+ ThgTAgJQ5Kr3ybksq89GY3D86jHv8E2+p2gAslJtqLWvSMeL1kcU7S8dkXOJGNT3 6ejBBIU9Si+PjBDlenDyF2T73ZZr9cfG4Pje21dQlmS5FBTV4YYsuotk0IRQMtr/ igND+q2FYhZBAuRQXtx2TG/Gpv+X9R7CtyjjlbdyMSFaEJdNL0tabQtv5RnMbYfg == Received: from ppma21.wdc07v.mail.ibm.com (5b.69.3da9.ip4.static.sl-reverse.com [169.61.105.91]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 4g2fsqh6fq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 17 Aug 2026 08:28:55 +0000 (GMT) Received: from pps.filterd (ppma21.wdc07v.mail.ibm.com [127.0.0.1]) by ppma21.wdc07v.mail.ibm.com (8.18.1.7/8.18.1.7) with ESMTP id 67H8QJUL002488; Mon, 17 Aug 2026 08:28:54 GMT Received: from smtprelay01.fra02v.mail.ibm.com ([9.218.2.227]) by ppma21.wdc07v.mail.ibm.com (PPS) with ESMTPS id 4g33ejw58w-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 17 Aug 2026 08:28:54 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay01.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 67H8SoqO40043004 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 17 Aug 2026 08:28:50 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 35B2F20043; Mon, 17 Aug 2026 08:28:50 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A579820040; Mon, 17 Aug 2026 08:28:49 +0000 (GMT) Received: from [0.0.0.0] (unknown [9.111.12.156]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 17 Aug 2026 08:28:49 +0000 (GMT) Message-ID: <49c9f364-6786-4949-a0e0-26f0a82ee168@linux.ibm.com> Date: Mon, 17 Aug 2026 10:28:49 +0200 Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v14 15/19] target/s390x: Support protected key AES CTR for cpacf kmctr instruction To: Harald Freudenberger , richard.henderson@linaro.org, david@kernel.org, thuth@redhat.com, berrange@redhat.com Cc: qemu-s390x@nongnu.org, qemu-devel@nongnu.org, linux-s390@vger.kernel.org, dengler@linux.ibm.com, borntraeger@linux.ibm.com, fcallies@linux.ibm.com, cohuck@redhat.com References: <20260806151302.26846-1-freude@linux.ibm.com> <20260806151302.26846-16-freude@linux.ibm.com> Content-Language: en-US From: Ilya Leoshkevich In-Reply-To: <20260806151302.26846-16-freude@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODE3MDA1OSBTYWx0ZWRfX0IVpMeNvS5v8 hwCC6JkoKMcN81Vykg3irM/HW74SktHs/8pfX112wSamPvxU3EKHyta1DwnDQ6/NcLypXl+kwMM 5TwjQn8xVYx/bteCYN80P7SLX4AtBlrD4TiSeD2k5ldAD+tlNOz+kbKLomwDREQHoGuAtQKMSVv lz1mDWSItsAFt7D/9dkxKP66gFrdHjeUJSWQGXnRg6e3sTzzJz+baAttq22IkE8eO/BSibvR//T UndICnftKV/kN1xwJ8kjR+fA5rhDC1NaKb/7jTsVqRJzG2dTAVeHj7Rz/m3ypdVS9A6vmna0CkC R81wbFwB4Mmyok1cCNpLIJy6/HYRVRywHDE1M9wQYCzZqI6Bo/Xf+T6k+SkRg565E/WB8bkG9jw JuUVIideG38fYrJBzzkjXf0M6LiWuxcMiyKIX1bGRIOglH30YJu4CHU8iaJ8EjybmweDMmxpVsg rTuJ7+LEvDJ5eMtQoVg== X-Proofpoint-ORIG-GUID: zouY5WBnlzSw955TcMs-I8-YR-zbwdK0 X-Proofpoint-Spam-Info: AW1haW4tMjYwODE3MDA1OSBTYWx0ZWRfXyfSKu0bNUdPN A+QCEsTzEA808PuasOstwB8PZNIZUdpUnfUgyHFMyuw00j9pY5YH80mIot6e6rrb5EcRmUrJ+BC c7FT0w84n7TcjX2/BazZ6nIt0DaNtio= X-Authority-Analysis: v=2.4 cv=DJe/JSNb c=1 sm=1 tr=0 ts=6a82c647 cx=c_pps a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=uAbxVGIbfxUO_5tXvNgY:22 a=VnNF1IyMAAAA:8 a=oP_v4j5VuBO_2k_MHp8A:9 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: zouY5WBnlzSw955TcMs-I8-YR-zbwdK0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-16_06,2026-08-12_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 spamscore=0 clxscore=1015 bulkscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608170059 On 8/6/26 17:12, Harald Freudenberger wrote: > Support the subfunctions CPACF_KMCTR_PAES_128, CPACF_KMCTR_PAES_192 > and CPACF_KMCTR_PAES_256 for the cpacf kmctr instruction. > > Signed-off-by: Harald Freudenberger > --- > target/s390x/gen-features.c | 3 ++ > target/s390x/tcg/cpacf.h | 5 ++ > target/s390x/tcg/cpacf_aes.c | 80 ++++++++++++++++++++++++++++++++ > target/s390x/tcg/crypto_helper.c | 7 +++ > 4 files changed, 95 insertions(+) Reviewed-by: Ilya Leoshkevich