From 1d41de5f0524b00a3e1ac0a5b66958466f4332fa Mon Sep 17 00:00:00 2001 From: Christian Borntraeger Date: Wed, 27 Jul 2022 13:51:20 +0000 Subject: [PATCH] s390x/cpumodel: add stfl197 processor-activity-instrumentation extension 1 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 Reviewed-by: David Hildenbrand Message-Id: <20220727135120.12784-1-borntraeger@linux.ibm.com> Acked-by: Cornelia Huck Signed-off-by: Thomas Huth --- hw/s390x/s390-virtio-ccw.c | 1 + target/s390x/cpu_features_def.h.inc | 1 + target/s390x/gen-features.c | 2 ++ 3 files changed, 4 insertions(+) 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/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/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 */ -- 2.11.4.GIT