[PULL 2/6] s390x/cpumodel: add stfl197 processor-activity-instrumentation extension 1

[Thomas Huth]

From: Christian Borntraeger <borntraeger@linux.ibm.com>

Add stfle 197 (processor-activity-instrumentation extension 1) to the
gen16 default model and fence it off for 7.1 and older.

Signed-off-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220727135120.12784-1-borntraeger@linux.ibm.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 target/s390x/cpu_features_def.h.inc | 1 +
 hw/s390x/s390-virtio-ccw.c          | 1 +
 target/s390x/gen-features.c         | 2 ++
 3 files changed, 4 insertions(+)

diff --git a/target/s390x/cpu_features_def.h.inc 
b/target/s390x/cpu_features_def.h.inc
index 3603e5fb12..e3cfe63735 100644
--- a/target/s390x/cpu_features_def.h.inc
+++ b/target/s390x/cpu_features_def.h.inc
@@ -114,6 +114,7 @@ DEF_FEAT(VECTOR_PACKED_DECIMAL_ENH2, "vxpdeh2", STFL, 192, 
"Vector-Packed-Decima
 DEF_FEAT(BEAR_ENH, "beareh", STFL, 193, "BEAR-enhancement facility")
 DEF_FEAT(RDP, "rdp", STFL, 194, "Reset-DAT-protection facility")
 DEF_FEAT(PAI, "pai", STFL, 196, "Processor-Activity-Instrumentation facility")
+DEF_FEAT(PAIE, "paie", STFL, 197, "Processor-Activity-Instrumentation 
extension-1")
 
 /* Features exposed via SCLP SCCB Byte 80 - 98  (bit numbers relative to 
byte-80) */
 DEF_FEAT(SIE_GSLS, "gsls", SCLP_CONF_CHAR, 40, "SIE: 
Guest-storage-limit-suppression facility")
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index bf1b36d824..9a2467c889 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -804,6 +804,7 @@ DEFINE_CCW_MACHINE(7_2, "7.2", true);
 static void ccw_machine_7_1_instance_options(MachineState *machine)
 {
     ccw_machine_7_2_instance_options(machine);
+    s390_cpudef_featoff_greater(16, 1, S390_FEAT_PAIE);
 }
 
 static void ccw_machine_7_1_class_options(MachineClass *mc)
diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c
index ad140184b9..1558c52626 100644
--- a/target/s390x/gen-features.c
+++ b/target/s390x/gen-features.c
@@ -575,6 +575,7 @@ static uint16_t full_GEN16_GA1[] = {
     S390_FEAT_BEAR_ENH,
     S390_FEAT_RDP,
     S390_FEAT_PAI,
+    S390_FEAT_PAIE,
 };
 
 
@@ -669,6 +670,7 @@ static uint16_t default_GEN16_GA1[] = {
     S390_FEAT_BEAR_ENH,
     S390_FEAT_RDP,
     S390_FEAT_PAI,
+    S390_FEAT_PAIE,
 };
 
 /* QEMU (CPU model) features */
-- 
2.31.1