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Diffstat (limited to 'hw/vfio/pci.c')
-rw-r--r--hw/vfio/pci.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index c8436a19d6..7bfa17ce38 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -417,11 +417,11 @@ static int vfio_enable_vectors(VFIOPCIDevice *vdev, bool msix)
}
static void vfio_add_kvm_msi_virq(VFIOPCIDevice *vdev, VFIOMSIVector *vector,
- MSIMessage *msg, bool msix)
+ int vector_n, bool msix)
{
int virq;
- if ((msix && vdev->no_kvm_msix) || (!msix && vdev->no_kvm_msi) || !msg) {
+ if ((msix && vdev->no_kvm_msix) || (!msix && vdev->no_kvm_msi)) {
return;
}
@@ -429,7 +429,7 @@ static void vfio_add_kvm_msi_virq(VFIOPCIDevice *vdev, VFIOMSIVector *vector,
return;
}
- virq = kvm_irqchip_add_msi_route(kvm_state, *msg, &vdev->pdev);
+ virq = kvm_irqchip_add_msi_route(kvm_state, vector_n, &vdev->pdev);
if (virq < 0) {
event_notifier_cleanup(&vector->kvm_interrupt);
return;
@@ -458,6 +458,7 @@ static void vfio_update_kvm_msi_virq(VFIOMSIVector *vector, MSIMessage msg,
PCIDevice *pdev)
{
kvm_irqchip_update_msi_route(kvm_state, vector->virq, msg, pdev);
+ kvm_irqchip_commit_routes(kvm_state);
}
static int vfio_msix_vector_do_use(PCIDevice *pdev, unsigned int nr,
@@ -495,7 +496,7 @@ static int vfio_msix_vector_do_use(PCIDevice *pdev, unsigned int nr,
vfio_update_kvm_msi_virq(vector, *msg, pdev);
}
} else {
- vfio_add_kvm_msi_virq(vdev, vector, msg, true);
+ vfio_add_kvm_msi_virq(vdev, vector, nr, true);
}
/*
@@ -639,7 +640,6 @@ retry:
for (i = 0; i < vdev->nr_vectors; i++) {
VFIOMSIVector *vector = &vdev->msi_vectors[i];
- MSIMessage msg = msi_get_message(&vdev->pdev, i);
vector->vdev = vdev;
vector->virq = -1;
@@ -656,7 +656,7 @@ retry:
* Attempt to enable route through KVM irqchip,
* default to userspace handling if unavailable.
*/
- vfio_add_kvm_msi_virq(vdev, vector, &msg, false);
+ vfio_add_kvm_msi_virq(vdev, vector, i, false);
}
/* Set interrupt type prior to possible interrupts */