diff options
Diffstat (limited to 'arch/arm64/kvm/trace.h')
| -rw-r--r-- | arch/arm64/kvm/trace.h | 216 |
1 files changed, 4 insertions, 212 deletions
diff --git a/arch/arm64/kvm/trace.h b/arch/arm64/kvm/trace.h index eab91ad0effb..86f9ea47be29 100644 --- a/arch/arm64/kvm/trace.h +++ b/arch/arm64/kvm/trace.h @@ -1,216 +1,8 @@ /* SPDX-License-Identifier: GPL-2.0 */ -#if !defined(_TRACE_ARM64_KVM_H) || defined(TRACE_HEADER_MULTI_READ) +#ifndef _TRACE_ARM64_KVM_H #define _TRACE_ARM64_KVM_H -#include <linux/tracepoint.h> -#include "sys_regs.h" +#include "trace_arm.h" +#include "trace_handle_exit.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_sys_access, - TP_PROTO(unsigned long vcpu_pc, struct sys_reg_params *params, const struct sys_reg_desc *reg), - TP_ARGS(vcpu_pc, params, reg), - - TP_STRUCT__entry( - __field(unsigned long, vcpu_pc) - __field(bool, is_write) - __field(const char *, name) - __field(u8, Op0) - __field(u8, Op1) - __field(u8, CRn) - __field(u8, CRm) - __field(u8, Op2) - ), - - TP_fast_assign( - __entry->vcpu_pc = vcpu_pc; - __entry->is_write = params->is_write; - __entry->name = reg->name; - __entry->Op0 = reg->Op0; - __entry->Op0 = reg->Op0; - __entry->Op1 = reg->Op1; - __entry->CRn = reg->CRn; - __entry->CRm = reg->CRm; - __entry->Op2 = reg->Op2; - ), - - TP_printk("PC: %lx %s (%d,%d,%d,%d,%d) %s", - __entry->vcpu_pc, __entry->name ?: "UNKN", - __entry->Op0, __entry->Op1, __entry->CRn, - __entry->CRm, __entry->Op2, - __entry->is_write ? "write" : "read") -); - -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> +#endif /* _TRACE_ARM64_KVM_H */ |