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arch/arm64/kvm/trace.h
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81f7e3824 Initial Release, ... |
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/* SPDX-License-Identifier: GPL-2.0 */ #if !defined(_TRACE_ARM64_KVM_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_ARM64_KVM_H #include <linux/tracepoint.h> #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm TRACE_EVENT(kvm_wfx_arm64, TP_PROTO(unsigned long vcpu_pc, bool is_wfe), TP_ARGS(vcpu_pc, is_wfe), TP_STRUCT__entry( __field(unsigned long, vcpu_pc) __field(bool, is_wfe) ), TP_fast_assign( __entry->vcpu_pc = vcpu_pc; __entry->is_wfe = is_wfe; ), TP_printk("guest executed wf%c at: 0x%08lx", __entry->is_wfe ? 'e' : 'i', __entry->vcpu_pc) ); TRACE_EVENT(kvm_hvc_arm64, TP_PROTO(unsigned long vcpu_pc, unsigned long r0, unsigned long imm), TP_ARGS(vcpu_pc, r0, imm), TP_STRUCT__entry( __field(unsigned long, vcpu_pc) __field(unsigned long, r0) __field(unsigned long, imm) ), TP_fast_assign( __entry->vcpu_pc = vcpu_pc; __entry->r0 = r0; __entry->imm = imm; ), TP_printk("HVC at 0x%08lx (r0: 0x%08lx, imm: 0x%lx)", __entry->vcpu_pc, __entry->r0, __entry->imm) ); TRACE_EVENT(kvm_arm_setup_debug, TP_PROTO(struct kvm_vcpu *vcpu, __u32 guest_debug), TP_ARGS(vcpu, guest_debug), TP_STRUCT__entry( __field(struct kvm_vcpu *, vcpu) __field(__u32, guest_debug) ), TP_fast_assign( __entry->vcpu = vcpu; __entry->guest_debug = guest_debug; ), TP_printk("vcpu: %p, flags: 0x%08x", __entry->vcpu, __entry->guest_debug) ); TRACE_EVENT(kvm_arm_clear_debug, TP_PROTO(__u32 guest_debug), TP_ARGS(guest_debug), TP_STRUCT__entry( __field(__u32, guest_debug) ), TP_fast_assign( __entry->guest_debug = guest_debug; ), TP_printk("flags: 0x%08x", __entry->guest_debug) ); TRACE_EVENT(kvm_arm_set_dreg32, TP_PROTO(const char *name, __u32 value), TP_ARGS(name, value), TP_STRUCT__entry( __field(const char *, name) __field(__u32, value) ), TP_fast_assign( __entry->name = name; __entry->value = value; ), TP_printk("%s: 0x%08x", __entry->name, __entry->value) ); TRACE_DEFINE_SIZEOF(__u64); TRACE_EVENT(kvm_arm_set_regset, TP_PROTO(const char *type, int len, __u64 *control, __u64 *value), TP_ARGS(type, len, control, value), TP_STRUCT__entry( __field(const char *, name) __field(int, len) __array(u64, ctrls, 16) __array(u64, values, 16) ), TP_fast_assign( __entry->name = type; __entry->len = len; memcpy(__entry->ctrls, control, len << 3); memcpy(__entry->values, value, len << 3); ), TP_printk("%d %s CTRL:%s VALUE:%s", __entry->len, __entry->name, __print_array(__entry->ctrls, __entry->len, sizeof(__u64)), __print_array(__entry->values, __entry->len, sizeof(__u64))) ); TRACE_EVENT(trap_reg, TP_PROTO(const char *fn, int reg, bool is_write, u64 write_value), TP_ARGS(fn, reg, is_write, write_value), TP_STRUCT__entry( __field(const char *, fn) __field(int, reg) __field(bool, is_write) __field(u64, write_value) ), TP_fast_assign( __entry->fn = fn; __entry->reg = reg; __entry->is_write = is_write; __entry->write_value = write_value; ), TP_printk("%s %s reg %d (0x%08llx)", __entry->fn, __entry->is_write?"write to":"read from", __entry->reg, __entry->write_value) ); TRACE_EVENT(kvm_handle_sys_reg, TP_PROTO(unsigned long hsr), TP_ARGS(hsr), TP_STRUCT__entry( __field(unsigned long, hsr) ), TP_fast_assign( __entry->hsr = hsr; ), TP_printk("HSR 0x%08lx", __entry->hsr) ); TRACE_EVENT(kvm_set_guest_debug, TP_PROTO(struct kvm_vcpu *vcpu, __u32 guest_debug), TP_ARGS(vcpu, guest_debug), TP_STRUCT__entry( __field(struct kvm_vcpu *, vcpu) __field(__u32, guest_debug) ), TP_fast_assign( __entry->vcpu = vcpu; __entry->guest_debug = guest_debug; ), TP_printk("vcpu: %p, flags: 0x%08x", __entry->vcpu, __entry->guest_debug) ); #endif /* _TRACE_ARM64_KVM_H */ #undef TRACE_INCLUDE_PATH #define TRACE_INCLUDE_PATH . #undef TRACE_INCLUDE_FILE #define TRACE_INCLUDE_FILE trace /* This part must be outside protection */ #include <trace/define_trace.h> |