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yaml --- r: 329823 b: refs/heads/master c: ade38c3 h: refs/heads/master i: 329821: 39a9c96 329819: 28541f3 329815: 57adba1 329807: d5e384d 329791: 97751af v: v3
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Cornelia Huck
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Avi Kivity
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Jul 26, 2012
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,2 @@ | ||
| --- | ||
| refs/heads/master: 5786fffa96ae7c3f8111e29fb62e073a45efc557 | ||
| refs/heads/master: ade38c311a0ad8c32e902fe1d0ae74d0d44bc71e |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,210 @@ | ||
| #if !defined(_TRACE_KVMS390_H) || defined(TRACE_HEADER_MULTI_READ) | ||
| #define _TRACE_KVMS390_H | ||
|
|
||
| #include <linux/tracepoint.h> | ||
|
|
||
| #undef TRACE_SYSTEM | ||
| #define TRACE_SYSTEM kvm-s390 | ||
| #define TRACE_INCLUDE_PATH . | ||
| #undef TRACE_INCLUDE_FILE | ||
| #define TRACE_INCLUDE_FILE trace-s390 | ||
|
|
||
| /* | ||
| * Trace point for the creation of the kvm instance. | ||
| */ | ||
| TRACE_EVENT(kvm_s390_create_vm, | ||
| TP_PROTO(unsigned long type), | ||
| TP_ARGS(type), | ||
|
|
||
| TP_STRUCT__entry( | ||
| __field(unsigned long, type) | ||
| ), | ||
|
|
||
| TP_fast_assign( | ||
| __entry->type = type; | ||
| ), | ||
|
|
||
| TP_printk("create vm%s", | ||
| __entry->type & KVM_VM_S390_UCONTROL ? " (UCONTROL)" : "") | ||
| ); | ||
|
|
||
| /* | ||
| * Trace points for creation and destruction of vpcus. | ||
| */ | ||
| TRACE_EVENT(kvm_s390_create_vcpu, | ||
| TP_PROTO(unsigned int id, struct kvm_vcpu *vcpu, | ||
| struct kvm_s390_sie_block *sie_block), | ||
| TP_ARGS(id, vcpu, sie_block), | ||
|
|
||
| TP_STRUCT__entry( | ||
| __field(unsigned int, id) | ||
| __field(struct kvm_vcpu *, vcpu) | ||
| __field(struct kvm_s390_sie_block *, sie_block) | ||
| ), | ||
|
|
||
| TP_fast_assign( | ||
| __entry->id = id; | ||
| __entry->vcpu = vcpu; | ||
| __entry->sie_block = sie_block; | ||
| ), | ||
|
|
||
| TP_printk("create cpu %d at %p, sie block at %p", __entry->id, | ||
| __entry->vcpu, __entry->sie_block) | ||
| ); | ||
|
|
||
| TRACE_EVENT(kvm_s390_destroy_vcpu, | ||
| TP_PROTO(unsigned int id), | ||
| TP_ARGS(id), | ||
|
|
||
| TP_STRUCT__entry( | ||
| __field(unsigned int, id) | ||
| ), | ||
|
|
||
| TP_fast_assign( | ||
| __entry->id = id; | ||
| ), | ||
|
|
||
| TP_printk("destroy cpu %d", __entry->id) | ||
| ); | ||
|
|
||
| /* | ||
| * Trace points for injection of interrupts, either per machine or | ||
| * per vcpu. | ||
| */ | ||
|
|
||
| #define kvm_s390_int_type \ | ||
| {KVM_S390_SIGP_STOP, "sigp stop"}, \ | ||
| {KVM_S390_PROGRAM_INT, "program interrupt"}, \ | ||
| {KVM_S390_SIGP_SET_PREFIX, "sigp set prefix"}, \ | ||
| {KVM_S390_RESTART, "sigp restart"}, \ | ||
| {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"} | ||
|
|
||
| TRACE_EVENT(kvm_s390_inject_vm, | ||
| TP_PROTO(__u64 type, __u32 parm, __u64 parm64, int who), | ||
| TP_ARGS(type, parm, parm64, who), | ||
|
|
||
| TP_STRUCT__entry( | ||
| __field(__u32, inttype) | ||
| __field(__u32, parm) | ||
| __field(__u64, parm64) | ||
| __field(int, who) | ||
| ), | ||
|
|
||
| TP_fast_assign( | ||
| __entry->inttype = type & 0x00000000ffffffff; | ||
| __entry->parm = parm; | ||
| __entry->parm64 = parm64; | ||
| __entry->who = who; | ||
| ), | ||
|
|
||
| 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->parm, __entry->parm64) | ||
| ); | ||
|
|
||
| TRACE_EVENT(kvm_s390_inject_vcpu, | ||
| TP_PROTO(unsigned int id, __u64 type, __u32 parm, __u64 parm64, \ | ||
| int who), | ||
| TP_ARGS(id, type, parm, parm64, who), | ||
|
|
||
| TP_STRUCT__entry( | ||
| __field(int, id) | ||
| __field(__u32, inttype) | ||
| __field(__u32, parm) | ||
| __field(__u64, parm64) | ||
| __field(int, who) | ||
| ), | ||
|
|
||
| TP_fast_assign( | ||
| __entry->id = id; | ||
| __entry->inttype = type & 0x00000000ffffffff; | ||
| __entry->parm = parm; | ||
| __entry->parm64 = parm64; | ||
| __entry->who = who; | ||
| ), | ||
|
|
||
| TP_printk("inject%s (vcpu %d): type:%x (%s) parm:%x parm64:%llx", | ||
| (__entry->who == 1) ? " (from kernel)" : | ||
| (__entry->who == 2) ? " (from user)" : "", | ||
| __entry->id, __entry->inttype, | ||
| __print_symbolic(__entry->inttype, kvm_s390_int_type), | ||
| __entry->parm, __entry->parm64) | ||
| ); | ||
|
|
||
| /* | ||
| * Trace point for the actual delivery of interrupts. | ||
| */ | ||
| TRACE_EVENT(kvm_s390_deliver_interrupt, | ||
| TP_PROTO(unsigned int id, __u64 type, __u32 data0, __u64 data1), | ||
| TP_ARGS(id, type, data0, data1), | ||
|
|
||
| TP_STRUCT__entry( | ||
| __field(int, id) | ||
| __field(__u32, inttype) | ||
| __field(__u32, data0) | ||
| __field(__u64, data1) | ||
| ), | ||
|
|
||
| TP_fast_assign( | ||
| __entry->id = id; | ||
| __entry->inttype = type & 0x00000000ffffffff; | ||
| __entry->data0 = data0; | ||
| __entry->data1 = data1; | ||
| ), | ||
|
|
||
| TP_printk("deliver interrupt (vcpu %d): type:%x (%s) " \ | ||
| "data:%08x %016llx", | ||
| __entry->id, __entry->inttype, | ||
| __print_symbolic(__entry->inttype, kvm_s390_int_type), | ||
| __entry->data0, __entry->data1) | ||
| ); | ||
|
|
||
| /* | ||
| * Trace point for resets that may be requested from userspace. | ||
| */ | ||
| TRACE_EVENT(kvm_s390_request_resets, | ||
| TP_PROTO(__u64 resets), | ||
| TP_ARGS(resets), | ||
|
|
||
| TP_STRUCT__entry( | ||
| __field(__u64, resets) | ||
| ), | ||
|
|
||
| TP_fast_assign( | ||
| __entry->resets = resets; | ||
| ), | ||
|
|
||
| TP_printk("requesting userspace resets %llx", | ||
| __entry->resets) | ||
| ); | ||
|
|
||
| /* | ||
| * Trace point for a vcpu's stop requests. | ||
| */ | ||
| TRACE_EVENT(kvm_s390_stop_request, | ||
| TP_PROTO(unsigned int action_bits), | ||
| TP_ARGS(action_bits), | ||
|
|
||
| TP_STRUCT__entry( | ||
| __field(unsigned int, action_bits) | ||
| ), | ||
|
|
||
| TP_fast_assign( | ||
| __entry->action_bits = action_bits; | ||
| ), | ||
|
|
||
| TP_printk("stop request, action_bits = %08x", | ||
| __entry->action_bits) | ||
| ); | ||
|
|
||
|
|
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| #endif /* _TRACE_KVMS390_H */ | ||
|
|
||
| /* This part must be outside protection */ | ||
| #include <trace/define_trace.h> |