^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #if !defined(_TRACE_KVMS390_H) || defined(TRACE_HEADER_MULTI_READ)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #define _TRACE_KVMS390_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #include <linux/tracepoint.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #undef TRACE_SYSTEM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #define TRACE_SYSTEM kvm-s390
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #define TRACE_INCLUDE_PATH .
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #undef TRACE_INCLUDE_FILE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define TRACE_INCLUDE_FILE trace-s390
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * The TRACE_SYSTEM_VAR defaults to TRACE_SYSTEM, but must be a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) * legitimate C variable. It is not exported to user space.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #undef TRACE_SYSTEM_VAR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define TRACE_SYSTEM_VAR kvm_s390
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) * Trace point for the creation of the kvm instance.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) TRACE_EVENT(kvm_s390_create_vm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) TP_PROTO(unsigned long type),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) TP_ARGS(type),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) __field(unsigned long, type)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) __entry->type = type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) TP_printk("create vm%s",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) __entry->type & KVM_VM_S390_UCONTROL ? " (UCONTROL)" : "")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) * Trace points for creation and destruction of vpcus.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) TRACE_EVENT(kvm_s390_create_vcpu,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) TP_PROTO(unsigned int id, struct kvm_vcpu *vcpu,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) struct kvm_s390_sie_block *sie_block),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) TP_ARGS(id, vcpu, sie_block),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) __field(unsigned int, id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) __field(struct kvm_vcpu *, vcpu)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) __field(struct kvm_s390_sie_block *, sie_block)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) __entry->id = id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) __entry->vcpu = vcpu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) __entry->sie_block = sie_block;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) TP_printk("create cpu %d at 0x%pK, sie block at 0x%pK",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) __entry->id, __entry->vcpu, __entry->sie_block)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) TRACE_EVENT(kvm_s390_destroy_vcpu,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) TP_PROTO(unsigned int id),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) TP_ARGS(id),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) __field(unsigned int, id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) __entry->id = id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) TP_printk("destroy cpu %d", __entry->id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) * Trace point for start and stop of vpcus.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) TRACE_EVENT(kvm_s390_vcpu_start_stop,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) TP_PROTO(unsigned int id, int state),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) TP_ARGS(id, state),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) __field(unsigned int, id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) __field(int, state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) __entry->id = id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) __entry->state = state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) TP_printk("%s cpu %d", __entry->state ? "starting" : "stopping",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) __entry->id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) * Trace points for injection of interrupts, either per machine or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) * per vcpu.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) #define kvm_s390_int_type \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) {KVM_S390_SIGP_STOP, "sigp stop"}, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) {KVM_S390_PROGRAM_INT, "program interrupt"}, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) {KVM_S390_SIGP_SET_PREFIX, "sigp set prefix"}, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) {KVM_S390_RESTART, "sigp restart"}, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) {KVM_S390_INT_PFAULT_INIT, "pfault init"}, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) {KVM_S390_INT_PFAULT_DONE, "pfault done"}, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) {KVM_S390_MCHK, "machine check"}, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) {KVM_S390_INT_CLOCK_COMP, "clock comparator"}, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) {KVM_S390_INT_CPU_TIMER, "cpu timer"}, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) {KVM_S390_INT_VIRTIO, "virtio interrupt"}, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) {KVM_S390_INT_SERVICE, "sclp interrupt"}, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) {KVM_S390_INT_EMERGENCY, "sigp emergency"}, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) {KVM_S390_INT_EXTERNAL_CALL, "sigp ext call"}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) #define get_irq_name(__type) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) (__type > KVM_S390_INT_IO_MAX ? \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) __print_symbolic(__type, kvm_s390_int_type) : \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) (__type & KVM_S390_INT_IO_AI_MASK ? \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) "adapter I/O interrupt" : "subchannel I/O interrupt"))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) TRACE_EVENT(kvm_s390_inject_vm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) TP_PROTO(__u64 type, __u32 parm, __u64 parm64, int who),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) TP_ARGS(type, parm, parm64, who),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) __field(__u32, inttype)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) __field(__u32, parm)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) __field(__u64, parm64)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) __field(int, who)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) __entry->inttype = type & 0x00000000ffffffff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) __entry->parm = parm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) __entry->parm64 = parm64;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) __entry->who = who;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) TP_printk("inject%s: type:%x (%s) parm:%x parm64:%llx",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) (__entry->who == 1) ? " (from kernel)" :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) (__entry->who == 2) ? " (from user)" : "",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) __entry->inttype, get_irq_name(__entry->inttype),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) __entry->parm, __entry->parm64)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) TRACE_EVENT(kvm_s390_inject_vcpu,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) TP_PROTO(unsigned int id, __u64 type, __u32 parm, __u64 parm64),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) TP_ARGS(id, type, parm, parm64),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) __field(int, id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) __field(__u32, inttype)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) __field(__u32, parm)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) __field(__u64, parm64)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) __entry->id = id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) __entry->inttype = type & 0x00000000ffffffff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) __entry->parm = parm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) __entry->parm64 = parm64;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) TP_printk("inject (vcpu %d): type:%x (%s) parm:%x parm64:%llx",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) __entry->id, __entry->inttype,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) get_irq_name(__entry->inttype), __entry->parm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) __entry->parm64)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) * Trace point for the actual delivery of interrupts.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) TRACE_EVENT(kvm_s390_deliver_interrupt,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) TP_PROTO(unsigned int id, __u64 type, __u64 data0, __u64 data1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) TP_ARGS(id, type, data0, data1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) __field(int, id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) __field(__u32, inttype)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) __field(__u64, data0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) __field(__u64, data1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) __entry->id = id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) __entry->inttype = type & 0x00000000ffffffff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) __entry->data0 = data0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) __entry->data1 = data1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) TP_printk("deliver interrupt (vcpu %d): type:%x (%s) " \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) "data:%08llx %016llx",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) __entry->id, __entry->inttype,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) get_irq_name(__entry->inttype), __entry->data0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) __entry->data1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) * Trace point for resets that may be requested from userspace.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) TRACE_EVENT(kvm_s390_request_resets,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) TP_PROTO(__u64 resets),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) TP_ARGS(resets),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) __field(__u64, resets)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) __entry->resets = resets;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) TP_printk("requesting userspace resets %llx",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) __entry->resets)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) * Trace point for a vcpu's stop requests.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) TRACE_EVENT(kvm_s390_stop_request,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) TP_PROTO(unsigned char stop_irq, unsigned char flags),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) TP_ARGS(stop_irq, flags),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) __field(unsigned char, stop_irq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) __field(unsigned char, flags)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) __entry->stop_irq = stop_irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) __entry->flags = flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) TP_printk("stop request, stop irq = %u, flags = %08x",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) __entry->stop_irq, __entry->flags)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) * Trace point for enabling channel I/O instruction support.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) TRACE_EVENT(kvm_s390_enable_css,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) TP_PROTO(void *kvm),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) TP_ARGS(kvm),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) __field(void *, kvm)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) __entry->kvm = kvm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) TP_printk("enabling channel I/O support (kvm @ %pK)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) __entry->kvm)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) * Trace point for enabling and disabling interlocking-and-broadcasting
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) * suppression.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) TRACE_EVENT(kvm_s390_enable_disable_ibs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) TP_PROTO(unsigned int id, int state),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) TP_ARGS(id, state),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) __field(unsigned int, id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) __field(int, state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) __entry->id = id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) __entry->state = state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) TP_printk("%s ibs on cpu %d",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) __entry->state ? "enabling" : "disabling", __entry->id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) * Trace point for modifying ais mode for a given isc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) TRACE_EVENT(kvm_s390_modify_ais_mode,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) TP_PROTO(__u8 isc, __u16 from, __u16 to),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) TP_ARGS(isc, from, to),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) __field(__u8, isc)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) __field(__u16, from)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) __field(__u16, to)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) __entry->isc = isc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) __entry->from = from;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) __entry->to = to;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) TP_printk("for isc %x, modifying interruption mode from %s to %s",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) __entry->isc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) (__entry->from == KVM_S390_AIS_MODE_ALL) ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) "ALL-Interruptions Mode" :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) (__entry->from == KVM_S390_AIS_MODE_SINGLE) ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) "Single-Interruption Mode" : "No-Interruptions Mode",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) (__entry->to == KVM_S390_AIS_MODE_ALL) ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) "ALL-Interruptions Mode" :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) (__entry->to == KVM_S390_AIS_MODE_SINGLE) ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) "Single-Interruption Mode" : "No-Interruptions Mode")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) * Trace point for suppressed adapter I/O interrupt.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) TRACE_EVENT(kvm_s390_airq_suppressed,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) TP_PROTO(__u32 id, __u8 isc),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) TP_ARGS(id, isc),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) __field(__u32, id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) __field(__u8, isc)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) __entry->id = id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) __entry->isc = isc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) TP_printk("adapter I/O interrupt suppressed (id:%x isc:%x)",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) __entry->id, __entry->isc)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) #endif /* _TRACE_KVMS390_H */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) /* This part must be outside protection */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) #include <trace/define_trace.h>
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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