s390x/cpumodel: add Ineffective-nonconstrained-transaction facility

This facility indicates reduced support for noncontrained
transactional-execution.

Signed-off-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Message-ID: <20241206122751.189721-12-brueckner@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

diff --git a/target/s390x/cpu_features_def.h.inc b/target/s390x/cpu_features_def.h.inc
index df154d145f1aae976e6297a3329075a03f840abd..2c1d1cd98a6394180a2daa2cab0b4c207aa628a7 100644 (file)
--- a/target/s390x/cpu_features_def.h.inc
+++ b/target/s390x/cpu_features_def.h.inc
@@ -112,6 +112,7 @@ DEF_FEAT(MSA_EXT_9, "msa9-base", STFL, 155, "Message-security-assist-extension-9
 DEF_FEAT(ETOKEN, "etoken", STFL, 156, "Etoken facility")
 DEF_FEAT(UNPACK, "unpack", STFL, 161, "Unpack facility")
 DEF_FEAT(NNPA, "nnpa", STFL, 165, "NNPA facility")
+DEF_FEAT(INEFF_NC_TX, "ineff_nc_tx", STFL, 170, "Ineffective-nonconstrained-transaction facility")
 DEF_FEAT(VECTOR_PACKED_DECIMAL_ENH2, "vxpdeh2", STFL, 192, "Vector-Packed-Decimal-Enhancement facility 2")
 DEF_FEAT(BEAR_ENH, "beareh", STFL, 193, "BEAR-enhancement facility")
 DEF_FEAT(RDP, "rdp", STFL, 194, "Reset-DAT-protection facility")

diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
index 6a7ce77d9afb46685c2bea7d42c318b3f7292bd7..7fa1712d788112b827c4572d12afd3fa6a9fb145 100644 (file)
--- a/target/s390x/cpu_models.c
+++ b/target/s390x/cpu_models.c
@@ -512,6 +512,7 @@ static void check_consistency(const S390CPUModel *model)
         { S390_FEAT_PFCR_CSDSTG, S390_FEAT_CCF_BASE },
         { S390_FEAT_PFCR_CSTST, S390_FEAT_CCF_BASE },
         { S390_FEAT_PFCR_CSTSTG, S390_FEAT_CCF_BASE },
+        { S390_FEAT_INEFF_NC_TX, S390_FEAT_TRANSACTIONAL_EXE },
     };
     int i;