| Message ID | 20190429090250.7648-5-borntraeger@de.ibm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | s390x: new guest features | expand |
On 29.04.19 11:02, Christian Borntraeger wrote: > Provide the MSA9 facility (stfle.155). > This also contains pckmo functions for key wrapping. Keep them in a > separate group to disable those as a block if necessary. > > Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> > --- > target/s390x/cpu_features.c | 32 +++++++++++++++++++++++++ > target/s390x/cpu_features.h | 1 + > target/s390x/cpu_features_def.h | 31 ++++++++++++++++++++++++ > target/s390x/cpu_models.c | 2 ++ > target/s390x/gen-features.c | 42 +++++++++++++++++++++++++++++++++ > target/s390x/kvm.c | 6 +++++ > 6 files changed, 114 insertions(+) > > diff --git a/target/s390x/cpu_features.c b/target/s390x/cpu_features.c > index bbd8902087..154e2bb354 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 b4bb5de635..d683635eb5 100644 > --- a/target/s390x/cpu_models.c > +++ b/target/s390x/cpu_models.c > @@ -782,6 +782,8 @@ 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_MSA_EXT_9, S390_FEAT_MSA_EXT_4 }, > { 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 e4739a6b9f..a2f9e2b43f 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 > + Just wondering, why keep the PCKMO ones separate, but not e.g. PCC ? Many subfunctions, luckily we have feature groups. Reviewed-by: David Hildenbrand <david@redhat.com>
On 29.04.19 21:24, David Hildenbrand wrote: > On 29.04.19 11:02, Christian Borntraeger wrote: >> Provide the MSA9 facility (stfle.155). >> This also contains pckmo functions for key wrapping. Keep them in a >> separate group to disable those as a block if necessary. >> >> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> >> --- >> target/s390x/cpu_features.c | 32 +++++++++++++++++++++++++ >> target/s390x/cpu_features.h | 1 + >> target/s390x/cpu_features_def.h | 31 ++++++++++++++++++++++++ >> target/s390x/cpu_models.c | 2 ++ >> target/s390x/gen-features.c | 42 +++++++++++++++++++++++++++++++++ >> target/s390x/kvm.c | 6 +++++ >> 6 files changed, 114 insertions(+) >> >> diff --git a/target/s390x/cpu_features.c b/target/s390x/cpu_features.c >> index bbd8902087..154e2bb354 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 b4bb5de635..d683635eb5 100644 >> --- a/target/s390x/cpu_models.c >> +++ b/target/s390x/cpu_models.c >> @@ -782,6 +782,8 @@ 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_MSA_EXT_9, S390_FEAT_MSA_EXT_4 }, >> { 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 e4739a6b9f..a2f9e2b43f 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 >> + > > Just wondering, why keep the PCKMO ones separate, but not e.g. PCC ? Because those can be disabled at the HMC. It is painful to disable 5 elements for LPARs that are configured that way. So I created a group for those. That will allow to disable the full group. (we have the same issue with the exisiting AES and DEA pckmo functions). > Many subfunctions, luckily we have feature groups. > > Reviewed-by: David Hildenbrand <david@redhat.com> >
On 30.04.19 07:41, Christian Borntraeger wrote: > > > On 29.04.19 21:24, David Hildenbrand wrote: >> On 29.04.19 11:02, Christian Borntraeger wrote: >>> Provide the MSA9 facility (stfle.155). >>> This also contains pckmo functions for key wrapping. Keep them in a >>> separate group to disable those as a block if necessary. >>> >>> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> >>> --- >>> target/s390x/cpu_features.c | 32 +++++++++++++++++++++++++ >>> target/s390x/cpu_features.h | 1 + >>> target/s390x/cpu_features_def.h | 31 ++++++++++++++++++++++++ >>> target/s390x/cpu_models.c | 2 ++ >>> target/s390x/gen-features.c | 42 +++++++++++++++++++++++++++++++++ >>> target/s390x/kvm.c | 6 +++++ >>> 6 files changed, 114 insertions(+) >>> >>> diff --git a/target/s390x/cpu_features.c b/target/s390x/cpu_features.c >>> index bbd8902087..154e2bb354 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 b4bb5de635..d683635eb5 100644 >>> --- a/target/s390x/cpu_models.c >>> +++ b/target/s390x/cpu_models.c >>> @@ -782,6 +782,8 @@ 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_MSA_EXT_9, S390_FEAT_MSA_EXT_4 }, >>> { 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 e4739a6b9f..a2f9e2b43f 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 >>> + >> >> Just wondering, why keep the PCKMO ones separate, but not e.g. PCC ? > > Because those can be disabled at the HMC. It is painful to disable 5 elements > for LPARs that are configured that way. So I created a group for those. That > will allow to disable the full group. > (we have the same issue with the exisiting AES and DEA pckmo functions). Rings a bell, maybe that information would be good to have in the cover letter. I guess Conny might want to change the description when picking up: "Provide the MSA9 facility (stfle.155). This also contains pckmo subfunctions for key wrapping. Keep them in a separate group to disable those as a block if necessary. This is for example needed when disabling key wrapping via the HMC." Thanks
On Tue, 30 Apr 2019 09:00:56 +0200 David Hildenbrand <david@redhat.com> wrote: > On 30.04.19 07:41, Christian Borntraeger wrote: > > > > > > On 29.04.19 21:24, David Hildenbrand wrote: > >> Just wondering, why keep the PCKMO ones separate, but not e.g. PCC ? > > > > Because those can be disabled at the HMC. It is painful to disable 5 elements > > for LPARs that are configured that way. So I created a group for those. That > > will allow to disable the full group. > > (we have the same issue with the exisiting AES and DEA pckmo functions). > > Rings a bell, maybe that information would be good to have in the cover > letter. I guess Conny might want to change the description when picking up: > > "Provide the MSA9 facility (stfle.155). This also contains pckmo > subfunctions for key wrapping. Keep them in a separate group to disable > those as a block if necessary. This is for example needed when disabling > key wrapping via the HMC." Sure, makes sense to fold that in.
diff --git a/target/s390x/cpu_features.c b/target/s390x/cpu_features.c index bbd8902087..154e2bb354 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 b4bb5de635..d683635eb5 100644 --- a/target/s390x/cpu_models.c +++ b/target/s390x/cpu_models.c @@ -782,6 +782,8 @@ 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_MSA_EXT_9, S390_FEAT_MSA_EXT_4 }, { 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 e4739a6b9f..a2f9e2b43f 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 @@ -709,6 +749,8 @@ 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 7df7be4a1b..de0b984b68 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm.c @@ -2073,6 +2073,9 @@ 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; } @@ -2117,6 +2120,9 @@ 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); }
Provide the MSA9 facility (stfle.155). This also contains pckmo functions for key wrapping. Keep them in a separate group to disable those as a block if necessary. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> --- target/s390x/cpu_features.c | 32 +++++++++++++++++++++++++ target/s390x/cpu_features.h | 1 + target/s390x/cpu_features_def.h | 31 ++++++++++++++++++++++++ target/s390x/cpu_models.c | 2 ++ target/s390x/gen-features.c | 42 +++++++++++++++++++++++++++++++++ target/s390x/kvm.c | 6 +++++ 6 files changed, 114 insertions(+)