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s390/cpumodel: remove KSS from the default model of z14 

The SIE_KSS feature will allow a guest to use KSS for a nested guest.
To create a nested guest the SIE_F2 facility is still necessary.
Since SIE_F2 is not part of the default model it does not make
a lot of sense to provide the SIE_KSS feature in the default model.
Let's also create a dependency check.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Jason J. Herne <jjherne@linux.vnet.ibm.com>
Reviewed-by: Janosch Frank <frankja@linux.vnet.ibm.com>
Message-Id: <1500550051-7821-2-git-send-email-borntraeger@de.ibm.com>
Acked-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
Christian Borntraeger 2017-07-20 13:27:31 +02:00 committed by Cornelia Huck
parent 6a79dd4631
commit c1b364ffd7
2 changed files with 1 additions and 1 deletions
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1
target/s390x/cpu_models.c
View File

@ -723,6 +723,7 @@ static void check_consistency(const S390CPUModel *model)
{ S390_FEAT_KLMD_SHAKE_256, S390_FEAT_MSA },
{ S390_FEAT_PRNO_TRNG_QRTCR, S390_FEAT_MSA_EXT_5 },
{ S390_FEAT_PRNO_TRNG, S390_FEAT_MSA_EXT_5 },
{ S390_FEAT_SIE_KSS, S390_FEAT_SIE_F2 },
};
int i;

1
target/s390x/gen-features.c
View File

@ -535,7 +535,6 @@ static uint16_t default_GEN14_GA1[] = {
S390_FEAT_GROUP_MSA_EXT_6,
S390_FEAT_GROUP_MSA_EXT_7,
S390_FEAT_GROUP_MSA_EXT_8,
S390_FEAT_SIE_KSS,
};
/****** END FEATURE DEFS ******/