KVM: Replace irq_requested with more generic irq_requested_type

Separate guest irq type and host irq type, for we can support guest using INTx
with host using MSI (but not opposite combination).

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 3a0fb77d1f6a..c3d4b96a08fa 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -307,7 +307,9 @@ struct kvm_assigned_dev_kernel {
         int host_devfn;
         int host_irq;
         int guest_irq;
-        int irq_requested;
+#define KVM_ASSIGNED_DEV_GUEST_INTX     (1 << 0)
+#define KVM_ASSIGNED_DEV_HOST_INTX      (1 << 8)
+        unsigned long irq_requested_type;
         int irq_source_id;
         struct pci_dev *dev;
         struct kvm *kvm;