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Thu, 07 Nov 2024 14:55:26 +0000 Received: from smtpav04.fra02v.mail.ibm.com (smtpav04.fra02v.mail.ibm.com [10.20.54.103]) by smtprelay03.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 4A7EtNgR58917264 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 7 Nov 2024 14:55:23 GMT Received: from smtpav04.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 13C2320040; Thu, 7 Nov 2024 14:55:23 +0000 (GMT) Received: from smtpav04.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9C93B20043; Thu, 7 Nov 2024 14:55:22 +0000 (GMT) Received: from funtu2.boeblingen.de.ibm.com (unknown [9.152.224.229]) by smtpav04.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 7 Nov 2024 14:55:22 +0000 (GMT) From: Harald Freudenberger To: dengler@linux.ibm.com, herbert@gondor.apana.org.au, davem@davemloft.net, hca@linux.ibm.com Cc: linux-s390@vger.kernel.org, linux-crypto@vger.kernel.org Subject: [PATCH v3 2/3] s390/crypto: Add protected key hmac subfunctions for KMAC Date: Thu, 7 Nov 2024 15:55:20 +0100 Message-ID: <20241107145521.424769-3-freude@linux.ibm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241107145521.424769-1-freude@linux.ibm.com> References: <20241107145521.424769-1-freude@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: b-2emBey3EL6lDkBM013B-mfyhVlpkfC X-Proofpoint-GUID: b-2emBey3EL6lDkBM013B-mfyhVlpkfC X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-15_01,2024-10-11_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 spamscore=0 clxscore=1015 mlxscore=0 mlxlogscore=592 lowpriorityscore=0 phishscore=0 impostorscore=0 bulkscore=0 suspectscore=0 adultscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2411070114 From: Holger Dengler The CPACF KMAC instruction supports new subfunctions for protected key hmac. Add defines for these 4 new subfuctions. Signed-off-by: Holger Dengler Signed-off-by: Harald Freudenberger --- arch/s390/include/asm/cpacf.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/s390/include/asm/cpacf.h b/arch/s390/include/asm/cpacf.h index 59ab1192e2d5..0468dd5c4690 100644 --- a/arch/s390/include/asm/cpacf.h +++ b/arch/s390/include/asm/cpacf.h @@ -129,6 +129,10 @@ #define CPACF_KMAC_HMAC_SHA_256 0x71 #define CPACF_KMAC_HMAC_SHA_384 0x72 #define CPACF_KMAC_HMAC_SHA_512 0x73 +#define CPACF_KMAC_PHMAC_SHA_224 0x78 +#define CPACF_KMAC_PHMAC_SHA_256 0x79 +#define CPACF_KMAC_PHMAC_SHA_384 0x7a +#define CPACF_KMAC_PHMAC_SHA_512 0x7b /* * Function codes for the PCKMO (PERFORM CRYPTOGRAPHIC KEY MANAGEMENT)