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-rw-r--r--arch/s390/kvm/interrupt.c3
-rw-r--r--arch/s390/kvm/trace-s390.h22
-rw-r--r--include/uapi/linux/kvm.h1
3 files changed, 18 insertions, 8 deletions
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 6c98fb6..a578140 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -30,7 +30,6 @@
#define IOINT_SCHID_MASK 0x0000ffff
#define IOINT_SSID_MASK 0x00030000
#define IOINT_CSSID_MASK 0x03fc0000
-#define IOINT_AI_MASK 0x04000000
#define PFAULT_INIT 0x0600
#define PFAULT_DONE 0x0680
#define VIRTIO_PARAM 0x0d00
@@ -1447,7 +1446,7 @@ int kvm_s390_inject_vm(struct kvm *kvm,
inti->mchk.mcic = s390int->parm64;
break;
case KVM_S390_INT_IO_MIN...KVM_S390_INT_IO_MAX:
- if (inti->type & IOINT_AI_MASK)
+ if (inti->type & KVM_S390_INT_IO_AI_MASK)
VM_EVENT(kvm, 5, "%s", "inject: I/O (AI)");
else
VM_EVENT(kvm, 5, "inject: I/O css %x ss %x schid %04x",
diff --git a/arch/s390/kvm/trace-s390.h b/arch/s390/kvm/trace-s390.h
index 4f373c5..cc1d6c6 100644
--- a/arch/s390/kvm/trace-s390.h
+++ b/arch/s390/kvm/trace-s390.h
@@ -105,11 +105,22 @@ TRACE_EVENT(kvm_s390_vcpu_start_stop,
{KVM_S390_PROGRAM_INT, "program interrupt"}, \
{KVM_S390_SIGP_SET_PREFIX, "sigp set prefix"}, \
{KVM_S390_RESTART, "sigp restart"}, \
+ {KVM_S390_INT_PFAULT_INIT, "pfault init"}, \
+ {KVM_S390_INT_PFAULT_DONE, "pfault done"}, \
+ {KVM_S390_MCHK, "machine check"}, \
+ {KVM_S390_INT_CLOCK_COMP, "clock comparator"}, \
+ {KVM_S390_INT_CPU_TIMER, "cpu timer"}, \
{KVM_S390_INT_VIRTIO, "virtio interrupt"}, \
{KVM_S390_INT_SERVICE, "sclp interrupt"}, \
{KVM_S390_INT_EMERGENCY, "sigp emergency"}, \
{KVM_S390_INT_EXTERNAL_CALL, "sigp ext call"}
+#define get_irq_name(__type) \
+ (__type > KVM_S390_INT_IO_MAX ? \
+ __print_symbolic(__type, kvm_s390_int_type) : \
+ (__type & KVM_S390_INT_IO_AI_MASK ? \
+ "adapter I/O interrupt" : "subchannel I/O interrupt"))
+
TRACE_EVENT(kvm_s390_inject_vm,
TP_PROTO(__u64 type, __u32 parm, __u64 parm64, int who),
TP_ARGS(type, parm, parm64, who),
@@ -131,8 +142,7 @@ TRACE_EVENT(kvm_s390_inject_vm,
TP_printk("inject%s: type:%x (%s) parm:%x parm64:%llx",
(__entry->who == 1) ? " (from kernel)" :
(__entry->who == 2) ? " (from user)" : "",
- __entry->inttype,
- __print_symbolic(__entry->inttype, kvm_s390_int_type),
+ __entry->inttype, get_irq_name(__entry->inttype),
__entry->parm, __entry->parm64)
);
@@ -156,8 +166,8 @@ TRACE_EVENT(kvm_s390_inject_vcpu,
TP_printk("inject (vcpu %d): type:%x (%s) parm:%x parm64:%llx",
__entry->id, __entry->inttype,
- __print_symbolic(__entry->inttype, kvm_s390_int_type),
- __entry->parm, __entry->parm64)
+ get_irq_name(__entry->inttype), __entry->parm,
+ __entry->parm64)
);
/*
@@ -184,8 +194,8 @@ TRACE_EVENT(kvm_s390_deliver_interrupt,
TP_printk("deliver interrupt (vcpu %d): type:%x (%s) " \
"data:%08llx %016llx",
__entry->id, __entry->inttype,
- __print_symbolic(__entry->inttype, kvm_s390_int_type),
- __entry->data0, __entry->data1)
+ get_irq_name(__entry->inttype), __entry->data0,
+ __entry->data1)
);
/*
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index 9ef19eb..0d831f9 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -482,6 +482,7 @@ struct kvm_s390_psw {
((ai) << 26))
#define KVM_S390_INT_IO_MIN 0x00000000u
#define KVM_S390_INT_IO_MAX 0xfffdffffu
+#define KVM_S390_INT_IO_AI_MASK 0x04000000u
struct kvm_s390_interrupt {
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