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Wed, 28 May 2025 08:30:32 +0000 (GMT) From: Harald Freudenberger To: hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, thuth@redhat.com Cc: linux390-list@tuxmaker.boeblingen.de.ibm.com, dengler@linux.ibm.com, linux-s390@vger.kernel.org Subject: [PATCH v4] s390/crypto: Select crypto engine in Kconfig when PAES is chosen Date: Wed, 28 May 2025 10:30:32 +0200 Message-ID: <20250528083032.224430-1-freude@linux.ibm.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Authority-Analysis: v=2.4 cv=Qspe3Uyd c=1 sm=1 tr=0 ts=6836c9ae cx=c_pps a=5BHTudwdYE3Te8bg5FgnPg==:117 a=5BHTudwdYE3Te8bg5FgnPg==:17 a=dt9VzEwgFbYA:10 a=VwQbUJbxAAAA:8 a=20KFwNOVAAAA:8 a=VnNF1IyMAAAA:8 a=6H6loCcm9Z6ljKak2KQA:9 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTI4MDA2OCBTYWx0ZWRfX2BAbJ8leBUMh CbLaFiAUyKj5pzT9rNFgNS/nxU0RxUn15fG832scuUBZGapP1FLQGhIEXAoXqee4lPVNo7RIzDx hk8Y2xOf2CRAGPAYcom9ONxzuSOq5s+DRt9nLJTtiXinJ35KoSVtAhEgPwU7sYDJdxrbA6mSrh4 gxUDHwo5k02gAwEB+TfCxgL0dV1k5xJBnFHXuuGWBrpvhKeGHHPtA76aMeg2t7cDTAISNC8v84y mkYURUDL5hnN6+9zVcWNmN3MLe6hcMBzapYVuTFtEVO+jRtB0CtD82uAyeXvcRChQJqmna6L6ME lHTTK6V0Kn7Wbx17d2Tr+Gzcpu0HWYDLL1UWFK2i2aLLnk6pjVD2PpVOrnTJAlMglRo+9tr1zcH oRkA1iw6qLaQL0p+VHYSpZUpmPLujDa1GkQxzaJSqyc5TgUOAm/nn0qs4XwXvr+1F7bmXAMZ X-Proofpoint-ORIG-GUID: cVAtMSwgaAo4exflyJzIUkAuxkDTxzhG X-Proofpoint-GUID: cVAtMSwgaAo4exflyJzIUkAuxkDTxzhG 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=2025-05-28_04,2025-05-27_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 clxscore=1015 lowpriorityscore=0 phishscore=0 malwarescore=0 suspectscore=0 priorityscore=1501 bulkscore=0 mlxscore=0 impostorscore=0 spamscore=0 mlxlogscore=748 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505160000 definitions=main-2505280068 The s390 PAES crypto algorithm has a dependency to the crypto engine. So enable the crypto engine via SELECT CRYPTO_ENGINE in drivers/crypto/Kconfig when CRYPTO_PAES_S390 is chosen. Fixes: 6cd87cb5ef6c ("s390/crypto: Rework protected key AES for true asynch support") Reported-by: Thomas Huth Closes: https://lore.kernel.org/linux-s390/f958f869-8da3-48d9-a118-f3cf9a9ea75c@redhat.com/ Reviewed-by: Holger Dengler Signed-off-by: Harald Freudenberger --- drivers/crypto/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 47082782008a..226fdaaa2efa 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -180,6 +180,7 @@ config CRYPTO_PAES_S390 depends on PKEY select CRYPTO_ALGAPI select CRYPTO_SKCIPHER + select CRYPTO_ENGINE help This is the s390 hardware accelerated implementation of the AES cipher algorithms for use with protected key. -- 2.43.0