KVM: s390: add and extend interrupt information data structs

With the currently available struct kvm_s390_interrupt it is not possible to
inject every kind of interrupt as defined in the z/Architecture. Add
additional interruption parameters to the structures and move it to kvm.h

Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

1 files changed, 63 insertions, 0 deletions

diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index 932d7f2637d6..86faf47ae494 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -434,6 +434,69 @@ struct kvm_s390_interrupt {
         __u64 parm64;
 };
 
+struct kvm_s390_io_info {
+        __u16 subchannel_id;
+        __u16 subchannel_nr;
+        __u32 io_int_parm;
+        __u32 io_int_word;
+};
+
+struct kvm_s390_ext_info {
+        __u32 ext_params;
+        __u32 pad;
+        __u64 ext_params2;
+};
+
+struct kvm_s390_pgm_info {
+        __u64 trans_exc_code;
+        __u64 mon_code;
+        __u64 per_address;
+        __u32 data_exc_code;
+        __u16 code;
+        __u16 mon_class_nr;
+        __u8 per_code;
+        __u8 per_atmid;
+        __u8 exc_access_id;
+        __u8 per_access_id;
+        __u8 op_access_id;
+        __u8 pad[3];
+};
+
+struct kvm_s390_prefix_info {
+        __u32 address;
+};
+
+struct kvm_s390_extcall_info {
+        __u16 code;
+};
+
+struct kvm_s390_emerg_info {
+        __u16 code;
+};
+
+struct kvm_s390_mchk_info {
+        __u64 cr14;
+        __u64 mcic;
+        __u64 failing_storage_address;
+        __u32 ext_damage_code;
+        __u32 pad;
+        __u8 fixed_logout[16];
+};
+
+struct kvm_s390_irq {
+        __u64 type;
+        union {
+                struct kvm_s390_io_info io;
+                struct kvm_s390_ext_info ext;
+                struct kvm_s390_pgm_info pgm;
+                struct kvm_s390_emerg_info emerg;
+                struct kvm_s390_extcall_info extcall;
+                struct kvm_s390_prefix_info prefix;
+                struct kvm_s390_mchk_info mchk;
+                char reserved[64];
+        } u;
+};
+
 /* for KVM_SET_GUEST_DEBUG */
 
 #define KVM_GUESTDBG_ENABLE             0x00000001