s390: rename psw_bits enums
The address space enums that must be used when modifying the address
space part of a psw with the psw_bits() macro can easily be confused
with the psw defines that are used to mask and compare directly the
mask part of a psw.
We have e.g. PSW_AS_PRIMARY vs PSW_ASC_PRIMARY.
To avoid confusion rename the PSW_AS_* enums to PSW_BITS_AS_*.
In addition also rename the PSW_AMODE_* enums, so they also follow the
same naming scheme: PSW_BITS_AMODE_*.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c
index 9da243d..6ad4a97 100644
--- a/arch/s390/kvm/gaccess.c
+++ b/arch/s390/kvm/gaccess.c
@@ -557,20 +557,20 @@ static int get_vcpu_asce(struct kvm_vcpu *vcpu, union asce *asce,
return 0;
}
- if (mode == GACC_IFETCH)
- psw.as = psw.as == PSW_AS_HOME ? PSW_AS_HOME : PSW_AS_PRIMARY;
+ if ((mode == GACC_IFETCH) && (psw.as != PSW_BITS_AS_HOME))
+ psw.as = PSW_BITS_AS_PRIMARY;
switch (psw.as) {
- case PSW_AS_PRIMARY:
+ case PSW_BITS_AS_PRIMARY:
asce->val = vcpu->arch.sie_block->gcr[1];
return 0;
- case PSW_AS_SECONDARY:
+ case PSW_BITS_AS_SECONDARY:
asce->val = vcpu->arch.sie_block->gcr[7];
return 0;
- case PSW_AS_HOME:
+ case PSW_BITS_AS_HOME:
asce->val = vcpu->arch.sie_block->gcr[13];
return 0;
- case PSW_AS_ACCREG:
+ case PSW_BITS_AS_ACCREG:
rc = ar_translation(vcpu, asce, ar, mode);
if (rc > 0)
return trans_exc(vcpu, rc, ga, ar, mode, PROT_TYPE_ALC);