KVM: s390: gaccess: convert kvm_s390_check_low_addr_prot_real()

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>

1 files changed, 1 insertions, 12 deletions

diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c
index b6ccb26bc3c1..61dc45ef50b9 100644
--- a/arch/s390/kvm/gaccess.c
+++ b/arch/s390/kvm/gaccess.c
@@ -979,20 +979,9 @@ int check_gva_range(struct kvm_vcpu *vcpu, unsigned long gva, ar_t ar,
  */
 int kvm_s390_check_low_addr_prot_real(struct kvm_vcpu *vcpu, unsigned long gra)
 {
-        struct kvm_s390_pgm_info *pgm = &vcpu->arch.pgm;
-        psw_t *psw = &vcpu->arch.sie_block->gpsw;
-        struct trans_exc_code_bits *tec_bits;
         union ctlreg0 ctlreg0 = {.val = vcpu->arch.sie_block->gcr[0]};
 
         if (!ctlreg0.lap || !is_low_address(gra))
                 return 0;
-
-        memset(pgm, 0, sizeof(*pgm));
-        tec_bits = (struct trans_exc_code_bits *)&pgm->trans_exc_code;
-        tec_bits->fsi = FSI_STORE;
-        tec_bits->as = psw_bits(*psw).as;
-        tec_bits->addr = gra >> PAGE_SHIFT;
-        pgm->code = PGM_PROTECTION;
-
-        return pgm->code;
+        return trans_exc(vcpu, PGM_PROTECTION, gra, 0, GACC_STORE, PROT_TYPE_LA);
 }