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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Thu, 18 Apr 2019 12:31:14 +0100 Received: from d06av23.portsmouth.uk.ibm.com (d06av23.portsmouth.uk.ibm.com [9.149.105.59]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x3IBVCwv41943062 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 18 Apr 2019 11:31:12 GMT Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9BD73A4053; Thu, 18 Apr 2019 11:31:12 +0000 (GMT) Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 80875A405B; Thu, 18 Apr 2019 11:31:12 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av23.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Thu, 18 Apr 2019 11:31:12 +0000 (GMT) Received: by tuxmaker.boeblingen.de.ibm.com (Postfix, from userid 25651) id 423C320F639; Thu, 18 Apr 2019 13:31:12 +0200 (CEST) From: Christian Borntraeger To: Cornelia Huck Date: Thu, 18 Apr 2019 13:31:04 +0200 X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190418113110.160664-1-borntraeger@de.ibm.com> References: <20190418113110.160664-1-borntraeger@de.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 19041811-4275-0000-0000-000003293A18 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19041811-4276-0000-0000-000038387323 Message-Id: <20190418113110.160664-5-borntraeger@de.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-04-18_06:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1904180082 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.158.5 Subject: [Qemu-devel] [PATCH 04/10] s390x/cpumodel: msa9 facility X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Jason J . Herne" , Collin Walling , David Hildenbrand , qemu-devel , Halil Pasic , Christian Borntraeger , qemu-s390x , Richard Henderson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Provide the MSA9 facility (stfle.155). This also contains pckmo functions for key wrapping. Keep them in a separate group to allow disabling/enabling those as a block if necessary. Signed-off-by: Christian Borntraeger --- target/s390x/cpu_features.c | 32 +++++++++++++++++++++++++ target/s390x/cpu_features.h | 1 + target/s390x/cpu_features_def.h | 31 ++++++++++++++++++++++++ target/s390x/cpu_models.c | 1 + target/s390x/gen-features.c | 42 +++++++++++++++++++++++++++++++++ target/s390x/kvm.c | 6 +++++ 6 files changed, 113 insertions(+) diff --git a/target/s390x/cpu_features.c b/target/s390x/cpu_features.c index bbd8902087..4d624b2256 100644 --- a/target/s390x/cpu_features.c +++ b/target/s390x/cpu_features.c @@ -108,6 +108,7 @@ static const S390FeatDef s390_features[] = { FEAT_INIT("irbm", S390_FEAT_TYPE_STFL, 145, "Insert-reference-bits-multiple facility"), FEAT_INIT("msa8-base", S390_FEAT_TYPE_STFL, 146, "Message-security-assist-extension-8 facility (excluding subfunctions)"), FEAT_INIT("cmmnt", S390_FEAT_TYPE_STFL, 147, "CMM: ESSA-enhancement (no translate) facility"), + FEAT_INIT("msa9-base", S390_FEAT_TYPE_STFL, 155, "Message-security-assist-extension-9 facility (excluding subfunctions)"), FEAT_INIT("etoken", S390_FEAT_TYPE_STFL, 156, "Etoken facility"), /* SCLP SCCB Byte 80 - 98 (bit numbers relative to byte-80) */ @@ -242,6 +243,11 @@ static const S390FeatDef s390_features[] = { FEAT_INIT("pckmo-aes-128", S390_FEAT_TYPE_PCKMO, 18, "PCKMO Encrypted-AES-128-Key"), FEAT_INIT("pckmo-aes-192", S390_FEAT_TYPE_PCKMO, 19, "PCKMO Encrypted-AES-192-Key"), FEAT_INIT("pckmo-aes-256", S390_FEAT_TYPE_PCKMO, 20, "PCKMO Encrypted-AES-256-Key"), + FEAT_INIT("pckmo-ecc-p256", S390_FEAT_TYPE_PCKMO,32, "PCKMO Encrypt-ECC-P256-Key"), + FEAT_INIT("pckmo-ecc-p384", S390_FEAT_TYPE_PCKMO,33, "PCKMO Encrypt-ECC-P384-Key"), + FEAT_INIT("pckmo-ecc-p521", S390_FEAT_TYPE_PCKMO,34, "PCKMO Encrypt-ECC-P521-Key"), + FEAT_INIT("pckmo-ecc-ed25519", S390_FEAT_TYPE_PCKMO,40 , "PCKMO Encrypt-ECC-Ed25519-Key"), + FEAT_INIT("pckmo-ecc-ed448", S390_FEAT_TYPE_PCKMO,41 , "PCKMO Encrypt-ECC-Ed448-Key"), FEAT_INIT("kmctr-dea", S390_FEAT_TYPE_KMCTR, 1, "KMCTR DEA"), FEAT_INIT("kmctr-tdea-128", S390_FEAT_TYPE_KMCTR, 2, "KMCTR TDEA-128"), @@ -298,6 +304,13 @@ static const S390FeatDef s390_features[] = { FEAT_INIT("pcc-xts-aes-256", S390_FEAT_TYPE_PCC, 52, "PCC Compute-XTS-Parameter-Using-AES-256"), FEAT_INIT("pcc-xts-eaes-128", S390_FEAT_TYPE_PCC, 58, "PCC Compute-XTS-Parameter-Using-Encrypted-AES-128"), FEAT_INIT("pcc-xts-eaes-256", S390_FEAT_TYPE_PCC, 60, "PCC Compute-XTS-Parameter-Using-Encrypted-AES-256"), + FEAT_INIT("pcc-scalar-mult-p256", S390_FEAT_TYPE_PCC, 64, "PCC Scalar-Multiply-P256"), + FEAT_INIT("pcc-scalar-mult-p384", S390_FEAT_TYPE_PCC, 65, "PCC Scalar-Multiply-P384"), + FEAT_INIT("pcc-scalar-mult-p521", S390_FEAT_TYPE_PCC, 66, "PCC Scalar-Multiply-P521"), + FEAT_INIT("pcc-scalar-mult-ed25519", S390_FEAT_TYPE_PCC, 72, "PCC Scalar-Multiply-Ed25519"), + FEAT_INIT("pcc-scalar-mult-ed448", S390_FEAT_TYPE_PCC, 73, "PCC Scalar-Multiply-Ed448"), + FEAT_INIT("pcc-scalar-mult-x25519", S390_FEAT_TYPE_PCC, 80, "PCC Scalar-Multiply-X25519"), + FEAT_INIT("pcc-scalar-mult-x448", S390_FEAT_TYPE_PCC, 81, "PCC Scalar-Multiply-X448"), FEAT_INIT("ppno-sha-512-drng", S390_FEAT_TYPE_PPNO, 3, "PPNO SHA-512-DRNG"), FEAT_INIT("prno-trng-qrtcr", S390_FEAT_TYPE_PPNO, 112, "PRNO TRNG-Query-Raw-to-Conditioned-Ratio"), @@ -309,6 +322,22 @@ static const S390FeatDef s390_features[] = { FEAT_INIT("kma-gcm-eaes-128", S390_FEAT_TYPE_KMA, 26, "KMA GCM-Encrypted-AES-128"), FEAT_INIT("kma-gcm-eaes-192", S390_FEAT_TYPE_KMA, 27, "KMA GCM-Encrypted-AES-192"), FEAT_INIT("kma-gcm-eaes-256", S390_FEAT_TYPE_KMA, 28, "KMA GCM-Encrypted-AES-256"), + + FEAT_INIT("kdsa-ecdsa-verify-p256", S390_FEAT_TYPE_KDSA, 1, "KDSA ECDSA-Verify-P256"), + FEAT_INIT("kdsa-ecdsa-verify-p384", S390_FEAT_TYPE_KDSA, 2, "KDSA ECDSA-Verify-P384"), + FEAT_INIT("kdsa-ecdsa-verify-p521", S390_FEAT_TYPE_KDSA, 3, "KDSA ECDSA-Verify-P521"), + FEAT_INIT("kdsa-ecdsa-sign-p256", S390_FEAT_TYPE_KDSA, 9, "KDSA ECDSA-Sign-P256"), + FEAT_INIT("kdsa-ecdsa-sign-p384", S390_FEAT_TYPE_KDSA, 10, "KDSA ECDSA-Sign-P384"), + FEAT_INIT("kdsa-ecdsa-sign-p521", S390_FEAT_TYPE_KDSA, 11, "KDSA ECDSA-Sign-P521"), + FEAT_INIT("kdsa-eecdsa-sign-p256", S390_FEAT_TYPE_KDSA, 17, "KDSA Encrypted-ECDSA-Sign-P256"), + FEAT_INIT("kdsa-eecdsa-sign-p384", S390_FEAT_TYPE_KDSA, 18, "KDSA Encrypted-ECDSA-Sign-P384"), + FEAT_INIT("kdsa-eecdsa-sign-p521", S390_FEAT_TYPE_KDSA, 19, "KDSA Encrypted-ECDSA-Sign-P521"), + FEAT_INIT("kdsa-eddsa-verify-ed25519", S390_FEAT_TYPE_KDSA, 32, "KDSA EdDSA-Verify-Ed25519"), + FEAT_INIT("kdsa-eddsa-verify-ed448", S390_FEAT_TYPE_KDSA, 36, "KDSA EdDSA-Verify-Ed448"), + FEAT_INIT("kdsa-eddsa-sign-ed25519", S390_FEAT_TYPE_KDSA, 40, "KDSA EdDSA-Sign-Ed25519"), + FEAT_INIT("kdsa-eddsa-sign-ed448", S390_FEAT_TYPE_KDSA, 44, "KDSA EdDSA-Sign-Ed448"), + FEAT_INIT("kdsa-eeddsa-sign-ed25519", S390_FEAT_TYPE_KDSA, 48, "KDSA Encrypted-EdDSA-Sign-Ed25519"), + FEAT_INIT("kdsa-eeddsa-sign-ed448", S390_FEAT_TYPE_KDSA, 52, "KDSA Encrypted-EdDSA-Sign-Ed448"), }; const S390FeatDef *s390_feat_def(S390Feat feat) @@ -371,6 +400,7 @@ void s390_fill_feat_block(const S390FeatBitmap features, S390FeatType type, case S390_FEAT_TYPE_PCC: case S390_FEAT_TYPE_PPNO: case S390_FEAT_TYPE_KMA: + case S390_FEAT_TYPE_KDSA: set_be_bit(0, data); /* query is always available */ break; default: @@ -466,6 +496,8 @@ static S390FeatGroupDef s390_feature_groups[] = { FEAT_GROUP_INIT("msa6", MSA_EXT_6, "Message-security-assist-extension 6 facility"), FEAT_GROUP_INIT("msa7", MSA_EXT_7, "Message-security-assist-extension 7 facility"), FEAT_GROUP_INIT("msa8", MSA_EXT_8, "Message-security-assist-extension 8 facility"), + FEAT_GROUP_INIT("msa9", MSA_EXT_9, "Message-security-assist-extension 9 facility"), + FEAT_GROUP_INIT("msa9_pckmo", MSA_EXT_9_PCKMO, "Message-security-assist-extension 9 PCKMO subfunctions"), FEAT_GROUP_INIT("mepochptff", MULTIPLE_EPOCH_PTFF, "PTFF enhancements introduced with Multiple-epoch facility"), }; diff --git a/target/s390x/cpu_features.h b/target/s390x/cpu_features.h index effe790271..5ffd3db083 100644 --- a/target/s390x/cpu_features.h +++ b/target/s390x/cpu_features.h @@ -39,6 +39,7 @@ typedef enum { S390_FEAT_TYPE_PCC, S390_FEAT_TYPE_PPNO, S390_FEAT_TYPE_KMA, + S390_FEAT_TYPE_KDSA, } S390FeatType; /* Definition of a CPU feature */ diff --git a/target/s390x/cpu_features_def.h b/target/s390x/cpu_features_def.h index 31dd678301..030784811b 100644 --- a/target/s390x/cpu_features_def.h +++ b/target/s390x/cpu_features_def.h @@ -96,6 +96,7 @@ typedef enum { S390_FEAT_INSERT_REFERENCE_BITS_MULT, S390_FEAT_MSA_EXT_8, S390_FEAT_CMM_NT, + S390_FEAT_MSA_EXT_9, S390_FEAT_ETOKEN, /* Sclp Conf Char */ @@ -240,6 +241,11 @@ typedef enum { S390_FEAT_PCKMO_AES_128, S390_FEAT_PCKMO_AES_192, S390_FEAT_PCKMO_AES_256, + S390_FEAT_PCKMO_ECC_P256, + S390_FEAT_PCKMO_ECC_P384, + S390_FEAT_PCKMO_ECC_P521, + S390_FEAT_PCKMO_ECC_ED25519, + S390_FEAT_PCKMO_ECC_ED448, /* KMCTR */ S390_FEAT_KMCTR_DEA, @@ -300,6 +306,13 @@ typedef enum { S390_FEAT_PCC_XTS_AES_256, S390_FEAT_PCC_XTS_EAES_128, S390_FEAT_PCC_XTS_EAES_256, + S390_FEAT_PCC_SCALAR_MULT_P256, + S390_FEAT_PCC_SCALAR_MULT_P384, + S390_FEAT_PCC_SCALAR_MULT_P512, + S390_FEAT_PCC_SCALAR_MULT_ED25519, + S390_FEAT_PCC_SCALAR_MULT_ED448, + S390_FEAT_PCC_SCALAR_MULT_X25519, + S390_FEAT_PCC_SCALAR_MULT_X448, /* PPNO/PRNO */ S390_FEAT_PPNO_SHA_512_DRNG, @@ -313,6 +326,24 @@ typedef enum { S390_FEAT_KMA_GCM_EAES_128, S390_FEAT_KMA_GCM_EAES_192, S390_FEAT_KMA_GCM_EAES_256, + + /* KDSA */ + S390_FEAT_ECDSA_VERIFY_P256, + S390_FEAT_ECDSA_VERIFY_P384, + S390_FEAT_ECDSA_VERIFY_P512, + S390_FEAT_ECDSA_SIGN_P256, + S390_FEAT_ECDSA_SIGN_P384, + S390_FEAT_ECDSA_SIGN_P512, + S390_FEAT_EECDSA_SIGN_P256, + S390_FEAT_EECDSA_SIGN_P384, + S390_FEAT_EECDSA_SIGN_P512, + S390_FEAT_EDDSA_VERIFY_ED25519, + S390_FEAT_EDDSA_VERIFY_ED448, + S390_FEAT_EDDSA_SIGN_ED25519, + S390_FEAT_EDDSA_SIGN_ED448, + S390_FEAT_EEDDSA_SIGN_ED25519, + S390_FEAT_EEDDSA_SIGN_ED448, + S390_FEAT_MAX, } S390Feat; diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c index 4e5aa879f3..4c355e936e 100644 --- a/target/s390x/cpu_models.c +++ b/target/s390x/cpu_models.c @@ -808,6 +808,7 @@ static void check_consistency(const S390CPUModel *model) { S390_FEAT_SIE_CMMA, S390_FEAT_SIE_GSLS }, { S390_FEAT_SIE_PFMFI, S390_FEAT_EDAT }, { S390_FEAT_MSA_EXT_8, S390_FEAT_MSA_EXT_3 }, + { S390_FEAT_MSA_EXT_9, S390_FEAT_MSA_EXT_3 }, { S390_FEAT_MULTIPLE_EPOCH, S390_FEAT_TOD_CLOCK_STEERING }, { S390_FEAT_VECTOR_PACKED_DECIMAL, S390_FEAT_VECTOR }, { S390_FEAT_VECTOR_ENH, S390_FEAT_VECTOR }, diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c index bea2f80c49..64fe850ff2 100644 --- a/target/s390x/gen-features.c +++ b/target/s390x/gen-features.c @@ -213,6 +213,38 @@ S390_FEAT_KMA_GCM_EAES_192, \ S390_FEAT_KMA_GCM_EAES_256 +#define S390_FEAT_GROUP_MSA_EXT_9 \ + S390_FEAT_MSA_EXT_9, \ + S390_FEAT_ECDSA_VERIFY_P256, \ + S390_FEAT_ECDSA_VERIFY_P384, \ + S390_FEAT_ECDSA_VERIFY_P512, \ + S390_FEAT_ECDSA_SIGN_P256, \ + S390_FEAT_ECDSA_SIGN_P384, \ + S390_FEAT_ECDSA_SIGN_P512, \ + S390_FEAT_EECDSA_SIGN_P256, \ + S390_FEAT_EECDSA_SIGN_P384, \ + S390_FEAT_EECDSA_SIGN_P512, \ + S390_FEAT_EDDSA_VERIFY_ED25519, \ + S390_FEAT_EDDSA_VERIFY_ED448, \ + S390_FEAT_EDDSA_SIGN_ED25519, \ + S390_FEAT_EDDSA_SIGN_ED448, \ + S390_FEAT_EEDDSA_SIGN_ED25519, \ + S390_FEAT_EEDDSA_SIGN_ED448, \ + S390_FEAT_PCC_SCALAR_MULT_P256, \ + S390_FEAT_PCC_SCALAR_MULT_P384, \ + S390_FEAT_PCC_SCALAR_MULT_P512, \ + S390_FEAT_PCC_SCALAR_MULT_ED25519, \ + S390_FEAT_PCC_SCALAR_MULT_ED448, \ + S390_FEAT_PCC_SCALAR_MULT_X25519, \ + S390_FEAT_PCC_SCALAR_MULT_X448 + +#define S390_FEAT_GROUP_MSA_EXT_9_PCKMO \ + S390_FEAT_PCKMO_ECC_P256, \ + S390_FEAT_PCKMO_ECC_P384, \ + S390_FEAT_PCKMO_ECC_P521, \ + S390_FEAT_PCKMO_ECC_ED25519, \ + S390_FEAT_PCKMO_ECC_ED448 + /* cpu feature groups */ static uint16_t group_PLO[] = { S390_FEAT_GROUP_PLO, @@ -254,6 +286,14 @@ static uint16_t group_MSA_EXT_8[] = { S390_FEAT_GROUP_MSA_EXT_8, }; +static uint16_t group_MSA_EXT_9[] = { + S390_FEAT_GROUP_MSA_EXT_9, +}; + +static uint16_t group_MSA_EXT_9_PCKMO[] = { + S390_FEAT_GROUP_MSA_EXT_9_PCKMO, +}; + /* Base features (in order of release) * Only non-hypervisor managed features belong here. * Base feature sets are static meaning they do not change in future QEMU @@ -708,6 +748,8 @@ static FeatGroupDefSpec FeatGroupDef[] = { FEAT_GROUP_INITIALIZER(MSA_EXT_6), FEAT_GROUP_INITIALIZER(MSA_EXT_7), FEAT_GROUP_INITIALIZER(MSA_EXT_8), + FEAT_GROUP_INITIALIZER(MSA_EXT_9), + FEAT_GROUP_INITIALIZER(MSA_EXT_9_PCKMO), FEAT_GROUP_INITIALIZER(MULTIPLE_EPOCH_PTFF), }; diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c index 19530fb94e..88cef3476c 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm.c @@ -2080,6 +2080,9 @@ static int query_cpu_subfunc(S390FeatBitmap features) if (test_bit(S390_FEAT_MSA_EXT_8, features)) { s390_add_from_feat_block(features, S390_FEAT_TYPE_KMA, prop.kma); } + if (test_bit(S390_FEAT_MSA_EXT_9, features)) { + s390_add_from_feat_block(features, S390_FEAT_TYPE_KDSA, prop.kdsa); + } return 0; } @@ -2124,6 +2127,9 @@ static int configure_cpu_subfunc(const S390FeatBitmap features) if (test_bit(S390_FEAT_MSA_EXT_8, features)) { s390_fill_feat_block(features, S390_FEAT_TYPE_KMA, prop.kma); } + if (test_bit(S390_FEAT_MSA_EXT_9, features)) { + s390_fill_feat_block(features, S390_FEAT_TYPE_KDSA, prop.kdsa); + } return kvm_vm_ioctl(kvm_state, KVM_SET_DEVICE_ATTR, &attr); }