KVM: x86/xen: Add event channel interrupt vector upcall

[linux-2.6-microblaze.git] / include / uapi / linux / kvm.h

diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index 1164495..4d4cd00 100644 (file)
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -1587,6 +1587,7 @@ struct kvm_pv_cmd {
 /* Available with KVM_CAP_DIRTY_LOG_RING */
 #define KVM_RESET_DIRTY_RINGS          _IO(KVMIO, 0xc7)
 
+/* Per-VM Xen attributes */
 #define KVM_XEN_HVM_GET_ATTR   _IOWR(KVMIO, 0xc8, struct kvm_xen_hvm_attr)
 #define KVM_XEN_HVM_SET_ATTR   _IOW(KVMIO,  0xc9, struct kvm_xen_hvm_attr)
 
@@ -1595,11 +1596,33 @@ struct kvm_xen_hvm_attr {
        __u16 pad[3];
        union {
                __u8 long_mode;
+               __u8 vector;
+               struct {
+                       __u64 gfn;
+               } shared_info;
                __u64 pad[8];
        } u;
 };
 
 #define KVM_XEN_ATTR_TYPE_LONG_MODE            0x0
+#define KVM_XEN_ATTR_TYPE_SHARED_INFO          0x1
+#define KVM_XEN_ATTR_TYPE_UPCALL_VECTOR                0x2
+
+/* Per-vCPU Xen attributes */
+#define KVM_XEN_VCPU_GET_ATTR  _IOWR(KVMIO, 0xca, struct kvm_xen_vcpu_attr)
+#define KVM_XEN_VCPU_SET_ATTR  _IOW(KVMIO,  0xcb, struct kvm_xen_vcpu_attr)
+
+struct kvm_xen_vcpu_attr {
+       __u16 type;
+       __u16 pad[3];
+       union {
+               __u64 gpa;
+               __u64 pad[8];
+       } u;
+};
+
+#define KVM_XEN_VCPU_ATTR_TYPE_VCPU_INFO       0x0
+#define KVM_XEN_VCPU_ATTR_TYPE_VCPU_TIME_INFO  0x1
 
 /* Secure Encrypted Virtualization command */
 enum sev_cmd_id {