diff options
| -rw-r--r-- | target/s390x/cpu_features.c | 31 | ||||
| -rw-r--r-- | target/s390x/kvm.c | 13 |
2 files changed, 26 insertions, 18 deletions
diff --git a/target/s390x/cpu_features.c b/target/s390x/cpu_features.c index fa887d9b6f..8b1491734f 100644 --- a/target/s390x/cpu_features.c +++ b/target/s390x/cpu_features.c @@ -336,11 +336,32 @@ void s390_fill_feat_block(const S390FeatBitmap features, S390FeatType type, S390Feat feat; int bit_nr; - if (type == S390_FEAT_TYPE_STFL && test_bit(S390_FEAT_ZARCH, features)) { - /* Features that are always active */ - data[0] |= 0x20; /* z/Architecture */ - data[17] |= 0x20; /* Configuration-z-architectural-mode */ - } + switch (type) { + case S390_FEAT_TYPE_STFL: + if (test_bit(S390_FEAT_ZARCH, features)) { + /* Features that are always active */ + data[0] |= 0x20; /* z/Architecture */ + data[17] |= 0x20; /* Configuration-z-architectural-mode */ + } + break; + case S390_FEAT_TYPE_PTFF: + case S390_FEAT_TYPE_KMAC: + case S390_FEAT_TYPE_KMC: + case S390_FEAT_TYPE_KM: + case S390_FEAT_TYPE_KIMD: + case S390_FEAT_TYPE_KLMD: + case S390_FEAT_TYPE_PCKMO: + case S390_FEAT_TYPE_KMCTR: + case S390_FEAT_TYPE_KMF: + case S390_FEAT_TYPE_KMO: + case S390_FEAT_TYPE_PCC: + case S390_FEAT_TYPE_PPNO: + case S390_FEAT_TYPE_KMA: + data[0] |= 0x80; /* query is always available */ + break; + default: + break; + }; feat = find_first_bit(features, S390_FEAT_MAX); while (feat < S390_FEAT_MAX) { diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c index 831492f9a2..999ea570c3 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm.c @@ -2506,41 +2506,28 @@ static int configure_cpu_subfunc(const S390FeatBitmap features) s390_fill_feat_block(features, S390_FEAT_TYPE_PLO, prop.plo); if (test_bit(S390_FEAT_TOD_CLOCK_STEERING, features)) { s390_fill_feat_block(features, S390_FEAT_TYPE_PTFF, prop.ptff); - prop.ptff[0] |= 0x80; /* query is always available */ } if (test_bit(S390_FEAT_MSA, features)) { s390_fill_feat_block(features, S390_FEAT_TYPE_KMAC, prop.kmac); - prop.kmac[0] |= 0x80; /* query is always available */ s390_fill_feat_block(features, S390_FEAT_TYPE_KMC, prop.kmc); - prop.kmc[0] |= 0x80; /* query is always available */ s390_fill_feat_block(features, S390_FEAT_TYPE_KM, prop.km); - prop.km[0] |= 0x80; /* query is always available */ s390_fill_feat_block(features, S390_FEAT_TYPE_KIMD, prop.kimd); - prop.kimd[0] |= 0x80; /* query is always available */ s390_fill_feat_block(features, S390_FEAT_TYPE_KLMD, prop.klmd); - prop.klmd[0] |= 0x80; /* query is always available */ } if (test_bit(S390_FEAT_MSA_EXT_3, features)) { s390_fill_feat_block(features, S390_FEAT_TYPE_PCKMO, prop.pckmo); - prop.pckmo[0] |= 0x80; /* query is always available */ } if (test_bit(S390_FEAT_MSA_EXT_4, features)) { s390_fill_feat_block(features, S390_FEAT_TYPE_KMCTR, prop.kmctr); - prop.kmctr[0] |= 0x80; /* query is always available */ s390_fill_feat_block(features, S390_FEAT_TYPE_KMF, prop.kmf); - prop.kmf[0] |= 0x80; /* query is always available */ s390_fill_feat_block(features, S390_FEAT_TYPE_KMO, prop.kmo); - prop.kmo[0] |= 0x80; /* query is always available */ s390_fill_feat_block(features, S390_FEAT_TYPE_PCC, prop.pcc); - prop.pcc[0] |= 0x80; /* query is always available */ } if (test_bit(S390_FEAT_MSA_EXT_5, features)) { s390_fill_feat_block(features, S390_FEAT_TYPE_PPNO, prop.ppno); - prop.ppno[0] |= 0x80; /* query is always available */ } if (test_bit(S390_FEAT_MSA_EXT_8, features)) { s390_fill_feat_block(features, S390_FEAT_TYPE_KMA, prop.kma); - prop.kma[0] |= 0x80; /* query is always available */ } return kvm_vm_ioctl(kvm_state, KVM_SET_DEVICE_ATTR, &attr); } |