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target/s390x: indicate query subfunction in s390_fill_feat_block

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We'll have to do the same for TCG, so let's just move it in there.

Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20170720123721.12366-3-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
David Hildenbrand 2017-07-20 14:37:18 +02:00 committed by Cornelia Huck
parent f026fcd192
commit cc18f90762
2 changed files with 26 additions and 18 deletions
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23
target/s390x/cpu_features.c
View File

@ -336,11 +336,32 @@ void s390_fill_feat_block(const S390FeatBitmap features, S390FeatType type,
S390Feat feat;
int bit_nr;
if (type == S390_FEAT_TYPE_STFL && test_bit(S390_FEAT_ZARCH, features)) {
switch (type) {
case S390_FEAT_TYPE_STFL:
if (test_bit(S390_FEAT_ZARCH, features)) {
/* Features that are always active */
data[0] |= 0x20; /* z/Architecture */
data[17] |= 0x20; /* Configuration-z-architectural-mode */
}
break;
case S390_FEAT_TYPE_PTFF:
case S390_FEAT_TYPE_KMAC:
case S390_FEAT_TYPE_KMC:
case S390_FEAT_TYPE_KM:
case S390_FEAT_TYPE_KIMD:
case S390_FEAT_TYPE_KLMD:
case S390_FEAT_TYPE_PCKMO:
case S390_FEAT_TYPE_KMCTR:
case S390_FEAT_TYPE_KMF:
case S390_FEAT_TYPE_KMO:
case S390_FEAT_TYPE_PCC:
case S390_FEAT_TYPE_PPNO:
case S390_FEAT_TYPE_KMA:
data[0] |= 0x80; /* query is always available */
break;
default:
break;
};
feat = find_first_bit(features, S390_FEAT_MAX);
while (feat < S390_FEAT_MAX) {

13
target/s390x/kvm.c
View File

@ -2506,41 +2506,28 @@ static int configure_cpu_subfunc(const S390FeatBitmap features)
s390_fill_feat_block(features, S390_FEAT_TYPE_PLO, prop.plo);
if (test_bit(S390_FEAT_TOD_CLOCK_STEERING, features)) {
s390_fill_feat_block(features, S390_FEAT_TYPE_PTFF, prop.ptff);
prop.ptff[0] |= 0x80; /* query is always available */
}
if (test_bit(S390_FEAT_MSA, features)) {
s390_fill_feat_block(features, S390_FEAT_TYPE_KMAC, prop.kmac);
prop.kmac[0] |= 0x80; /* query is always available */
s390_fill_feat_block(features, S390_FEAT_TYPE_KMC, prop.kmc);
prop.kmc[0] |= 0x80; /* query is always available */
s390_fill_feat_block(features, S390_FEAT_TYPE_KM, prop.km);
prop.km[0] |= 0x80; /* query is always available */
s390_fill_feat_block(features, S390_FEAT_TYPE_KIMD, prop.kimd);
prop.kimd[0] |= 0x80; /* query is always available */
s390_fill_feat_block(features, S390_FEAT_TYPE_KLMD, prop.klmd);
prop.klmd[0] |= 0x80; /* query is always available */
}
if (test_bit(S390_FEAT_MSA_EXT_3, features)) {
s390_fill_feat_block(features, S390_FEAT_TYPE_PCKMO, prop.pckmo);
prop.pckmo[0] |= 0x80; /* query is always available */
}
if (test_bit(S390_FEAT_MSA_EXT_4, features)) {
s390_fill_feat_block(features, S390_FEAT_TYPE_KMCTR, prop.kmctr);
prop.kmctr[0] |= 0x80; /* query is always available */
s390_fill_feat_block(features, S390_FEAT_TYPE_KMF, prop.kmf);
prop.kmf[0] |= 0x80; /* query is always available */
s390_fill_feat_block(features, S390_FEAT_TYPE_KMO, prop.kmo);
prop.kmo[0] |= 0x80; /* query is always available */
s390_fill_feat_block(features, S390_FEAT_TYPE_PCC, prop.pcc);
prop.pcc[0] |= 0x80; /* query is always available */
}
if (test_bit(S390_FEAT_MSA_EXT_5, features)) {
s390_fill_feat_block(features, S390_FEAT_TYPE_PPNO, prop.ppno);
prop.ppno[0] |= 0x80; /* query is always available */
}
if (test_bit(S390_FEAT_MSA_EXT_8, features)) {
s390_fill_feat_block(features, S390_FEAT_TYPE_KMA, prop.kma);
prop.kma[0] |= 0x80; /* query is always available */
}
return kvm_vm_ioctl(kvm_state, KVM_SET_DEVICE_ATTR, &attr);
}