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KVM: s390: gaccess: convert get_vcpu_asce() 

Let's use our new function for preparing translation exceptions.

Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
David Hildenbrand 2016-05-31 20:21:03 +02:00 committed by Christian Borntraeger
parent cde0dcfb5d
commit bcfa01d787
1 changed files with 1 additions and 22 deletions
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23
arch/s390/kvm/gaccess.c
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@ -543,13 +543,6 @@ static int get_vcpu_asce(struct kvm_vcpu *vcpu, union asce *asce,
{
int rc;
struct psw_bits psw = psw_bits(vcpu->arch.sie_block->gpsw);
struct kvm_s390_pgm_info *pgm = &vcpu->arch.pgm;
struct trans_exc_code_bits *tec_bits;
memset(pgm, 0, sizeof(*pgm));
tec_bits = (struct trans_exc_code_bits *)&pgm->trans_exc_code;
tec_bits->fsi = mode == GACC_STORE ? FSI_STORE : FSI_FETCH;
tec_bits->as = psw.as;
if (!psw.t) {
asce->val = 0;
@ -572,22 +565,8 @@ static int get_vcpu_asce(struct kvm_vcpu *vcpu, union asce *asce,
return 0;
case PSW_AS_ACCREG:
rc = ar_translation(vcpu, asce, ar, mode);
switch (rc) {
case PGM_ALEN_TRANSLATION:
case PGM_ALE_SEQUENCE:
case PGM_ASTE_VALIDITY:
case PGM_ASTE_SEQUENCE:
case PGM_EXTENDED_AUTHORITY:
vcpu->arch.pgm.exc_access_id = ar;
break;
case PGM_PROTECTION:
tec_bits->addr = ga >> PAGE_SHIFT;
tec_bits->b60 = 1;
tec_bits->b61 = 1;
break;
}
if (rc > 0)
pgm->code = rc;
return trans_exc(vcpu, rc, ga, ar, mode, PROT_TYPE_ALC);
return rc;
}
return 0;