From: Heiko Carstens <heiko.carst...@de.ibm.com>
Convert handle_stsi() to new guest access functions.
Signed-off-by: Heiko Carstens <heiko.carst...@de.ibm.com>
Reviewed-by: Thomas Huth <th...@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntrae...@de.ibm.com>
---
arch/s390/kvm/priv.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c
index 44ff220..5fb503a 100644
--- a/arch/s390/kvm/priv.c
+++ b/arch/s390/kvm/priv.c
@@ -530,9 +530,10 @@ static int handle_stsi(struct kvm_vcpu *vcpu)
break;
}
- if (copy_to_guest_absolute(vcpu, operand2, (void *) mem, PAGE_SIZE)) {
- rc = kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING);
- goto out_exception;
+ rc = write_guest(vcpu, operand2, (void *)mem, PAGE_SIZE);
+ if (rc) {
+ rc = kvm_s390_inject_prog_cond(vcpu, rc);
+ goto out;
}
trace_kvm_s390_handle_stsi(vcpu, fc, sel1, sel2, operand2);
free_page(mem);
@@ -541,7 +542,7 @@ static int handle_stsi(struct kvm_vcpu *vcpu)
return 0;
out_no_data:
kvm_s390_set_psw_cc(vcpu, 3);
-out_exception:
+out:
free_page(mem);
return rc;
}
--
1.8.4.2
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