diff options
| -rw-r--r-- | target/s390x/cpu_features.c | 5 | ||||
| -rw-r--r-- | target/s390x/cpu_features_def.h | 4 | ||||
| -rw-r--r-- | target/s390x/gen-features.c | 11 | ||||
| -rw-r--r-- | target/s390x/kvm.c | 8 |
4 files changed, 28 insertions, 0 deletions
diff --git a/target/s390x/cpu_features.c b/target/s390x/cpu_features.c index 85d10b5710..a5619f2893 100644 --- a/target/s390x/cpu_features.c +++ b/target/s390x/cpu_features.c @@ -156,8 +156,12 @@ static const S390FeatDef s390_features[] = { FEAT_INIT("ptff-qpc", S390_FEAT_TYPE_PTFF, 3, "PTFF Query Physical Clock"), FEAT_INIT("ptff-qui", S390_FEAT_TYPE_PTFF, 4, "PTFF Query UTC Information"), FEAT_INIT("ptff-qtou", S390_FEAT_TYPE_PTFF, 5, "PTFF Query TOD Offset User"), + FEAT_INIT("ptff-qsie", S390_FEAT_TYPE_PTFF, 10, "PTFF Query Steering Information Extended"), + FEAT_INIT("ptff-qtoue", S390_FEAT_TYPE_PTFF, 13, "PTFF Query TOD Offset User Extended"), FEAT_INIT("ptff-sto", S390_FEAT_TYPE_PTFF, 65, "PTFF Set TOD Offset"), FEAT_INIT("ptff-stou", S390_FEAT_TYPE_PTFF, 69, "PTFF Set TOD Offset User"), + FEAT_INIT("ptff-stoe", S390_FEAT_TYPE_PTFF, 73, "PTFF Set TOD Offset Extended"), + FEAT_INIT("ptff-stoue", S390_FEAT_TYPE_PTFF, 77, "PTFF Set TOD Offset User Extended"), FEAT_INIT("kmac-dea", S390_FEAT_TYPE_KMAC, 1, "KMAC DEA"), FEAT_INIT("kmac-tdea-128", S390_FEAT_TYPE_KMAC, 2, "KMAC TDEA-128"), @@ -445,6 +449,7 @@ static S390FeatGroupDef s390_feature_groups[] = { FEAT_GROUP_INIT("plo", PLO, "Perform-locked-operation facility"), FEAT_GROUP_INIT("tods", TOD_CLOCK_STEERING, "Tod-clock-steering facility"), FEAT_GROUP_INIT("gen13ptff", GEN13_PTFF, "PTFF enhancements introduced with z13"), + FEAT_GROUP_INIT("mepochptff", MULTIPLE_EPOCH_PTFF, "PTFF enhancements introduced with Multiple-epoch facility"), FEAT_GROUP_INIT("msa", MSA, "Message-security-assist facility"), FEAT_GROUP_INIT("msa1", MSA_EXT_1, "Message-security-assist-extension 1 facility"), FEAT_GROUP_INIT("msa2", MSA_EXT_2, "Message-security-assist-extension 2 facility"), diff --git a/target/s390x/cpu_features_def.h b/target/s390x/cpu_features_def.h index 4d930871b4..7c5915c7b2 100644 --- a/target/s390x/cpu_features_def.h +++ b/target/s390x/cpu_features_def.h @@ -151,8 +151,12 @@ typedef enum { S390_FEAT_PTFF_QPT, S390_FEAT_PTFF_QUI, S390_FEAT_PTFF_QTOU, + S390_FEAT_PTFF_QSIE, + S390_FEAT_PTFF_QTOUE, S390_FEAT_PTFF_STO, S390_FEAT_PTFF_STOU, + S390_FEAT_PTFF_STOE, + S390_FEAT_PTFF_STOUE, /* KMAC */ S390_FEAT_KMAC_DEA, diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c index 89a140c9a7..f6211b4e6b 100644 --- a/target/s390x/gen-features.c +++ b/target/s390x/gen-features.c @@ -59,6 +59,12 @@ S390_FEAT_PTFF_QTOU, \ S390_FEAT_PTFF_STOU +#define S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF \ + S390_FEAT_PTFF_QSIE, \ + S390_FEAT_PTFF_QTOUE, \ + S390_FEAT_PTFF_STOE, \ + S390_FEAT_PTFF_STOUE + #define S390_FEAT_GROUP_MSA \ S390_FEAT_MSA, \ S390_FEAT_KMAC_DEA, \ @@ -219,6 +225,9 @@ static uint16_t group_TOD_CLOCK_STEERING[] = { static uint16_t group_GEN13_PTFF[] = { S390_FEAT_GROUP_GEN13_PTFF, }; +static uint16_t group_MULTIPLE_EPOCH_PTFF[] = { + S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF, +}; static uint16_t group_MSA[] = { S390_FEAT_GROUP_MSA, }; @@ -466,6 +475,7 @@ static uint16_t full_GEN14_GA1[] = { S390_FEAT_CMM_NT, S390_FEAT_HPMA2, S390_FEAT_SIE_KSS, + S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF, }; /* Default features (in order of release) @@ -668,6 +678,7 @@ static FeatGroupDefSpec FeatGroupDef[] = { FEAT_GROUP_INITIALIZER(PLO), FEAT_GROUP_INITIALIZER(TOD_CLOCK_STEERING), FEAT_GROUP_INITIALIZER(GEN13_PTFF), + FEAT_GROUP_INITIALIZER(MULTIPLE_EPOCH_PTFF), FEAT_GROUP_INITIALIZER(MSA), FEAT_GROUP_INITIALIZER(MSA_EXT_1), FEAT_GROUP_INITIALIZER(MSA_EXT_2), diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c index bfd14723f1..deb870921b 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm.c @@ -2221,6 +2221,14 @@ void kvm_s390_get_host_cpu_model(S390CPUModel *model, Error **errp) return; } + /* PTFF subfunctions might be indicated although kernel support missing */ + if (!test_bit(S390_FEAT_MULTIPLE_EPOCH, model->features)) { + clear_bit(S390_FEAT_PTFF_QSIE, model->features); + clear_bit(S390_FEAT_PTFF_QTOUE, model->features); + clear_bit(S390_FEAT_PTFF_STOE, model->features); + clear_bit(S390_FEAT_PTFF_STOUE, model->features); + } + /* with cpu model support, CMM is only indicated if really available */ if (kvm_s390_cmma_available()) { set_bit(S390_FEAT_CMM, model->features); |