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Wed, 21 Aug 2024 07:21:36 GMT Received: from smtpav01.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 06DDE20065; Wed, 21 Aug 2024 07:21:34 +0000 (GMT) Received: from smtpav01.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id DA92B2004B; Wed, 21 Aug 2024 07:21:33 +0000 (GMT) Received: from darkmoore (unknown [9.171.47.216]) by smtpav01.fra02v.mail.ibm.com (Postfix) with ESMTP; Wed, 21 Aug 2024 07:21:33 +0000 (GMT) Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Wed, 21 Aug 2024 09:21:28 +0200 Message-Id: From: "Christoph Schlameuss" Cc: , , , , , , , To: "Hariharan Mari" , Subject: Re: [PATCH v2 2/5] KVM: s390: selftests: Add regression tests for PRNO, KDSA and KMA crypto subfunctions X-Mailer: aerc 0.17.0 References: <20240820065623.1140399-1-hari55@linux.ibm.com> <20240820065623.1140399-3-hari55@linux.ibm.com> In-Reply-To: <20240820065623.1140399-3-hari55@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-GUID: Qh1doQfRNv1sWtwfYRZRw1VLcyo4GYsu X-Proofpoint-ORIG-GUID: gVbpngYcx7SRULTb6dVQKU9P6y9Z1XEa X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-08-21_07,2024-08-19_03,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 priorityscore=1501 mlxlogscore=715 lowpriorityscore=0 phishscore=0 spamscore=0 malwarescore=0 bulkscore=0 adultscore=0 impostorscore=0 suspectscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2407110000 definitions=main-2408210050 On Tue Aug 20, 2024 at 8:48 AM CEST, Hariharan Mari wrote: > Extend the existing regression test framework for s390x CPU subfunctions > to include tests for the PRNO (Perform Random Number Operation), KDSA > (Compute Digital Signature Authentication) and KMA (Cipher Message with > Authentication) crypto functions. > > The test procedure follows the established pattern: > > 1. Obtain KVM_S390_VM_CPU_MACHINE_SUBFUNC attribute for the VM. > 2. Execute PRNO, KDSA and KMA instructions. > 3. Compare KVM-reported results with direct instruction execution results= . > > Suggested-by: Janosch Frank > Signed-off-by: Hariharan Mari > Reviewed-by: Janosch Frank LGTM Reviewed-by: Christoph Schlameuss > --- > .../kvm/s390x/cpumodel_subfuncs_test.c | 51 +++++++++++++++++++ > 1 file changed, 51 insertions(+) [...]