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s390x/cpumodel: ignore csske for expansion 

csske will be removed in a future machine. Ignore it for expanding the
cpu model. Otherwise qemu falls back to z9.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: qemu-stable@nongnu.org
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20190429090250.7648-3-borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
Christian Borntraeger 2019-04-29 05:02:43 -04:00 committed by Cornelia Huck
parent d9cb433615
commit eaf6f642ab
1 changed files with 2 additions and 0 deletions
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2
target/s390x/cpu_models.c
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@ -1322,6 +1322,8 @@ static void init_ignored_base_feat(void)
S390_FEAT_KM_TDEA_192,
S390_FEAT_KIMD_SHA_1,
S390_FEAT_KLMD_SHA_1,
/* CSSKE is deprecated on newer generations */
S390_FEAT_CONDITIONAL_SSKE,
};
int i;