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path: root/drivers/s390/kvm/kvm_virtio.c
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Diffstat (limited to 'drivers/s390/kvm/kvm_virtio.c')
-rw-r--r--drivers/s390/kvm/kvm_virtio.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index 5a46b8c..375aeea 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -372,21 +372,22 @@ static void hotplug_devices(struct work_struct *dummy)
/*
* we emulate the request_irq behaviour on top of s390 extints
*/
-static void kvm_extint_handler(u16 code)
+static void kvm_extint_handler(unsigned int ext_int_code,
+ unsigned int param32, unsigned long param64)
{
struct virtqueue *vq;
u16 subcode;
u32 param;
- subcode = S390_lowcore.cpu_addr;
+ subcode = ext_int_code >> 16;
if ((subcode & 0xff00) != VIRTIO_SUBCODE_64)
return;
/* The LSB might be overloaded, we have to mask it */
- vq = (struct virtqueue *)(S390_lowcore.ext_params2 & ~1UL);
+ vq = (struct virtqueue *)(param64 & ~1UL);
/* We use ext_params to decide what this interrupt means */
- param = S390_lowcore.ext_params & VIRTIO_PARAM_MASK;
+ param = param32 & VIRTIO_PARAM_MASK;
switch (param) {
case VIRTIO_PARAM_CONFIG_CHANGED: