KVM: Clarify KVM_ASSIGN_PCI_DEVICE documentation
Neither host_irq nor the guest_msi struct are used anymore today.
Tag the former, drop the latter to avoid confusion.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 55ef181..9c9ca7c 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -773,20 +773,14 @@
struct kvm_assigned_irq {
__u32 assigned_dev_id;
- __u32 host_irq;
+ __u32 host_irq; /* ignored (legacy field) */
__u32 guest_irq;
__u32 flags;
union {
- struct {
- __u32 addr_lo;
- __u32 addr_hi;
- __u32 data;
- } guest_msi;
__u32 reserved[12];
};
};
-
struct kvm_assigned_msix_nr {
__u32 assigned_dev_id;
__u16 entry_nr;