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| author | Christian Borntraeger <borntraeger@de.ibm.com> | 2018-01-18 09:56:27 +0100 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2018-01-22 11:22:30 +0100 |
| commit | b073c87517d4d348c7bac0f0b35e8e83e6354d82 (patch) | |
| tree | 4c00978328434618b9f2378350f9807b369a0a16 /target/s390x/gen-features.c | |
| parent | 9cbb636270b4df6f0a548e5c34b895330db5df8b (diff) | |
| download | qemu-b073c87517d4d348c7bac0f0b35e8e83e6354d82.zip | |
s390x/kvm: Handle bpb feature
We need to handle the bpb control on reset and migration. Normally
stfle.82 is transparent (and the normal guest part works without
hypervisor activity). To prevent any issues we require full
host kernel support for this feature.
Cc: qemu-stable@nongnu.org
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Message-Id: <20180118085628.40798-3-borntraeger@de.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
[CH: 'Branch Prediction Blocking' -> 'Branch prediction blocking']
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'target/s390x/gen-features.c')
| -rw-r--r-- | target/s390x/gen-features.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c index b24f6ada5b..563aced35e 100644 --- a/target/s390x/gen-features.c +++ b/target/s390x/gen-features.c @@ -352,6 +352,7 @@ static uint16_t base_GEN14_GA1[] = { * support these features yet. */ static uint16_t full_GEN7_GA1[] = { + S390_FEAT_BPB, S390_FEAT_SIE_F2, S390_FEAT_SIE_SKEY, S390_FEAT_SIE_GPERE, |