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| author | Hendrik Brueckner <brueckner@linux.ibm.com> | 2024-12-06 13:27:41 +0100 |
|---|---|---|
| committer | Thomas Huth <thuth@redhat.com> | 2024-12-11 09:18:38 +0100 |
| commit | eba6f49128fbcf75d19acb6aef250d0664d03e9e (patch) | |
| tree | 8372942cb86f0e93523fb76f5b1e9ec5713c6dc7 | |
| parent | ba4614fdacc2ea55060ddb48bdb2ebd21d0c3464 (diff) | |
| download | qemu-eba6f49128fbcf75d19acb6aef250d0664d03e9e.zip qemu-eba6f49128fbcf75d19acb6aef250d0664d03e9e.tar.gz qemu-eba6f49128fbcf75d19acb6aef250d0664d03e9e.tar.bz2 | |
s390x/cpumodel: Add ptff Query Time-Stamp Event (QTSE) support
Introduce a new PTFF subfunction to query-stamp events.
Signed-off-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Message-ID: <20241206122751.189721-6-brueckner@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
| -rw-r--r-- | target/s390x/cpu_features.c | 1 | ||||
| -rw-r--r-- | target/s390x/cpu_features_def.h.inc | 1 | ||||
| -rw-r--r-- | target/s390x/gen-features.c | 9 |
3 files changed, 11 insertions, 0 deletions
diff --git a/target/s390x/cpu_features.c b/target/s390x/cpu_features.c index 9ba127e..385a2ff 100644 --- a/target/s390x/cpu_features.c +++ b/target/s390x/cpu_features.c @@ -241,6 +241,7 @@ 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("gen17ptff", GEN17_PTFF, "PTFF enhancements introduced with gen17"), 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.inc b/target/s390x/cpu_features_def.h.inc index 2132837..f96cb5a 100644 --- a/target/s390x/cpu_features_def.h.inc +++ b/target/s390x/cpu_features_def.h.inc @@ -181,6 +181,7 @@ DEF_FEAT(PTFF_QSI, "ptff-qsi", PTFF, 2, "PTFF Query Steering Information") DEF_FEAT(PTFF_QPT, "ptff-qpc", PTFF, 3, "PTFF Query Physical Clock") DEF_FEAT(PTFF_QUI, "ptff-qui", PTFF, 4, "PTFF Query UTC Information") DEF_FEAT(PTFF_QTOU, "ptff-qtou", PTFF, 5, "PTFF Query TOD Offset User") +DEF_FEAT(PTFF_QTSE, "ptff-qtse", PTFF, 6, "PTFF Query Time-Stamp Event") DEF_FEAT(PTFF_QSIE, "ptff-qsie", PTFF, 10, "PTFF Query Steering Information Extended") DEF_FEAT(PTFF_QTOUE, "ptff-qtoue", PTFF, 13, "PTFF Query TOD Offset User Extended") DEF_FEAT(PTFF_STO, "ptff-sto", PTFF, 65, "PTFF Set TOD Offset") diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c index 3326e7d..302b653 100644 --- a/target/s390x/gen-features.c +++ b/target/s390x/gen-features.c @@ -64,6 +64,9 @@ S390_FEAT_PTFF_STOE, \ S390_FEAT_PTFF_STOUE +#define S390_FEAT_GROUP_GEN17_PTFF \ + S390_FEAT_PTFF_QTSE + #define S390_FEAT_GROUP_MSA \ S390_FEAT_MSA, \ S390_FEAT_KMAC_DEA, \ @@ -318,6 +321,11 @@ static uint16_t group_GEN13_PTFF[] = { static uint16_t group_MULTIPLE_EPOCH_PTFF[] = { S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF, }; + +static uint16_t group_GEN17_PTFF[] = { + S390_FEAT_GROUP_GEN17_PTFF, +}; + static uint16_t group_MSA[] = { S390_FEAT_GROUP_MSA, }; @@ -918,6 +926,7 @@ static FeatGroupDefSpec FeatGroupDef[] = { FEAT_GROUP_INITIALIZER(PLO), FEAT_GROUP_INITIALIZER(TOD_CLOCK_STEERING), FEAT_GROUP_INITIALIZER(GEN13_PTFF), + FEAT_GROUP_INITIALIZER(GEN17_PTFF), FEAT_GROUP_INITIALIZER(MSA), FEAT_GROUP_INITIALIZER(MSA_EXT_1), FEAT_GROUP_INITIALIZER(MSA_EXT_2), |