From: Michael Mueller <mimu@xxxxxxxxxxxxx>
Define the interruption injection codes and the related fields in the
sie control block for PVM interruption injection.
Signed-off-by: Michael Mueller <mimu@xxxxxxxxxxxxx>
---
arch/s390/include/asm/kvm_host.h | 25 +++++++++++++++++++++----
1 file changed, 21 insertions(+), 4 deletions(-)
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
index 58845b315be0..a45d10d87a8a 100644
--- a/arch/s390/include/asm/kvm_host.h
+++ b/arch/s390/include/asm/kvm_host.h
@@ -222,7 +222,15 @@ struct kvm_s390_sie_block {
__u8 icptcode; /* 0x0050 */
__u8 icptstatus; /* 0x0051 */
__u16 ihcpu; /* 0x0052 */
- __u8 reserved54[2]; /* 0x0054 */
+ __u8 reserved54; /* 0x0054 */
+#define IICTL_CODE_NONE 0x00
+#define IICTL_CODE_MCHK 0x01
+#define IICTL_CODE_EXT 0x02
+#define IICTL_CODE_IO 0x03
+#define IICTL_CODE_RESTART 0x04
+#define IICTL_CODE_SPECIFICATION 0x10
+#define IICTL_CODE_OPERAND 0x11
+ __u8 iictl; /* 0x0055 */
__u16 ipa; /* 0x0056 */
__u32 ipb; /* 0x0058 */
__u32 scaoh; /* 0x005c */
@@ -259,7 +267,8 @@ struct kvm_s390_sie_block {
#define HPID_KVM 0x4
#define HPID_VSIE 0x5
__u8 hpid; /* 0x00b8 */
- __u8 reservedb9[11]; /* 0x00b9 */
+ __u8 reservedb9[7]; /* 0x00b9 */
+ __u32 eiparams; /* 0x00c0 */
__u16 extcpuaddr; /* 0x00c4 */
__u16 eic; /* 0x00c6 */
__u32 reservedc8; /* 0x00c8 */
@@ -275,8 +284,16 @@ struct kvm_s390_sie_block {
__u8 oai; /* 0x00e2 */
__u8 armid; /* 0x00e3 */
__u8 reservede4[4]; /* 0x00e4 */
- __u64 tecmc; /* 0x00e8 */
- __u8 reservedf0[12]; /* 0x00f0 */
+ union {
+ __u64 tecmc; /* 0x00e8 */
+ struct {
+ __u16 subchannel_id; /* 0x00e8 */
+ __u16 subchannel_nr; /* 0x00ea */
+ __u32 io_int_parm; /* 0x00ec */
+ __u32 io_int_word; /* 0x00f0 */
+ };
+ } __packed;
+ __u8 reservedf4[8]; /* 0x00f4 */
#define CRYCB_FORMAT_MASK 0x00000003
#define CRYCB_FORMAT0 0x00000000
#define CRYCB_FORMAT1 0x00000001
--
2.24.0
