[PATCH 3.16.y-ckt 008/216] KVM: s390: Fix size of monitor-class number field

Luis Henriques
2015-01-12T19:19:06Z

From: Thomas Huth <thuth@linux.vnet.ibm.com>

commit a36c5393266222129ce6f622e3bc3fb5463f290c upstream.

The monitor-class number field is only 16 bits, so we have to use
a u16 pointer to access it.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
arch/s390/kvm/interrupt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 5d5ebd400162..db3625ae7a47 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -247,7 +247,7 @@ static int __deliver_prog_irq(struct kvm_vcpu *vcpu,
break;
case PGM_MONITOR:
rc = put_guest_lc(vcpu, pgm_info->mon_class_nr,
- (u64 *)__LC_MON_CLASS_NR);
+ (u16 *)__LC_MON_CLASS_NR);
rc |= put_guest_lc(vcpu, pgm_info->mon_code,
(u64 *)__LC_MON_CODE);
break;
--
2.1.4