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Thu, 22 May 2025 08:57:56 +0000 (GMT) From: Harald Freudenberger To: herbert@gondor.apana.org.au, dengler@linux.ibm.com, ifranzki@linux.ibm.com Cc: linux-crypto@vger.kernel.org, linux-s390@vger.kernel.org, fcallies@linux.ibm.com Subject: [PATCH v11 2/6] s390/crypto: Add protected key hmac subfunctions for KMAC Date: Thu, 22 May 2025 10:57:51 +0200 Message-ID: <20250522085755.40732-3-freude@linux.ibm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250522085755.40732-1-freude@linux.ibm.com> References: <20250522085755.40732-1-freude@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTIyMDA4NiBTYWx0ZWRfXz77bzTmmfVkW zpn9GNTiiCPTMmTyi7xa/T6wDcteQZvpbXjMcETHHWaV1gPo+y9NqdG7QHwuLbVLpxkbUrL9j0T 95EwbHMstzXd2eKRDF8ZKN8SVouBywVNNGoLfGLGl/RbaTx4qdZtRFvrZXXVspZxNK9gaNeyoHm 9VQ8mDWVIQPhfyH6MfRbR8/rCKW345gcgIrkXnwA1NWTJ1FQT65OvWVaIIo5uU26E8w+V4mDc2q d1cEkmGKQi5jSKNNkCFEXZooJL4/1NtnXcWTKQNF5SwmqWbAQKcKGnbe/abrMONGB/CUsomYTd3 VQ34V6qm3CD4ifBwPm3LPTcSrtN+gVkiTKi/7qYyCIeGXfez0mK2JjkSsEaZM3/adrR/d9i7af4 +yzqpGb6As2MiELA91sIi9Jm5LTAAvbEVaR0RoLe4FvnTQdXzj52nhi9WK+EhHME/xE2IwXL X-Proofpoint-GUID: wUlft5meDvizbdnPxUPtJzewUk5nfUAI X-Proofpoint-ORIG-GUID: wUlft5meDvizbdnPxUPtJzewUk5nfUAI X-Authority-Analysis: v=2.4 cv=EdfIQOmC c=1 sm=1 tr=0 ts=682ee718 cx=c_pps a=aDMHemPKRhS1OARIsFnwRA==:117 a=aDMHemPKRhS1OARIsFnwRA==:17 a=dt9VzEwgFbYA:10 a=VnNF1IyMAAAA:8 a=ZStr9B_HsUFEIA23VokA:9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-22_04,2025-05-22_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=0 adultscore=0 mlxscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 priorityscore=1501 bulkscore=0 clxscore=1015 mlxlogscore=601 spamscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505160000 definitions=main-2505220086 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 54cb97603ec0..4bc5317fbb12 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) -- 2.43.0