KVM: s390: Support for I/O interrupts.

[cascardo/linux.git] / include / uapi / linux / kvm.h

diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index e6e5d4b..54540bd 100644 (file)
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -401,6 +401,15 @@ struct kvm_s390_psw {
 #define KVM_S390_INT_SERVICE           0xffff2401u
 #define KVM_S390_INT_EMERGENCY         0xffff1201u
 #define KVM_S390_INT_EXTERNAL_CALL     0xffff1202u
+/* Anything below 0xfffe0000u is taken by INT_IO */
+#define KVM_S390_INT_IO(ai,cssid,ssid,schid)   \
+       (((schid)) |                           \
+        ((ssid) << 16) |                      \
+        ((cssid) << 18) |                     \
+        ((ai) << 26))
+#define KVM_S390_INT_IO_MIN            0x00000000u
+#define KVM_S390_INT_IO_MAX            0xfffdffffu
+
 
 struct kvm_s390_interrupt {
        __u32 type;