diff options
| author | David Hildenbrand <david@redhat.com> | 2017-12-08 17:02:00 +0100 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2017-12-14 17:56:54 +0100 |
| commit | f400be1813ee581f15bb2e93b463e2d9857e12f4 (patch) | |
| tree | 79e7fd12ca824df73e29c834dbf83a8ab9a60af7 /target/s390x/cpu_models.c | |
| parent | 0e9383bca8b92c4b457a46af0e351b7712984622 (diff) | |
s390x/tcg: implement Interlocked-Access Facility 2
With this facility, OI/OIY, NI/NIY and XI/XIY are atomic. All operate on
one byte (MO_UB). Emulate old behavior.
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20171208160207.26494-8-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'target/s390x/cpu_models.c')
| -rw-r--r-- | target/s390x/cpu_models.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c index c4c37b3b15..94d24e423d 100644 --- a/target/s390x/cpu_models.c +++ b/target/s390x/cpu_models.c @@ -842,6 +842,7 @@ static void add_qemu_cpu_model_features(S390FeatBitmap fbm) S390_FEAT_STFLE_45, S390_FEAT_STFLE_49, S390_FEAT_LOCAL_TLB_CLEARING, + S390_FEAT_INTERLOCKED_ACCESS_2, S390_FEAT_STFLE_53, S390_FEAT_MSA_EXT_5, S390_FEAT_MSA_EXT_3, |