diff options
Diffstat (limited to 'virt/kvm/arm/trace.h')
| -rw-r--r-- | virt/kvm/arm/trace.h | 379 |
1 files changed, 0 insertions, 379 deletions
diff --git a/virt/kvm/arm/trace.h b/virt/kvm/arm/trace.h deleted file mode 100644 index cc94ccc68821..000000000000 --- a/virt/kvm/arm/trace.h +++ /dev/null @@ -1,379 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ) -#define _TRACE_KVM_H - -#include <kvm/arm_arch_timer.h> -#include <linux/tracepoint.h> -#include <asm/kvm_arm.h> - -#undef TRACE_SYSTEM -#define TRACE_SYSTEM kvm - -/* - * Tracepoints for entry/exit to guest - */ -TRACE_EVENT(kvm_entry, - TP_PROTO(unsigned long vcpu_pc), - TP_ARGS(vcpu_pc), - - TP_STRUCT__entry( - __field( unsigned long, vcpu_pc ) - ), - - TP_fast_assign( - __entry->vcpu_pc = vcpu_pc; - ), - - TP_printk("PC: 0x%08lx", __entry->vcpu_pc) -); - -TRACE_EVENT(kvm_exit, - TP_PROTO(int ret, unsigned int esr_ec, unsigned long vcpu_pc), - TP_ARGS(ret, esr_ec, vcpu_pc), - - TP_STRUCT__entry( - __field( int, ret ) - __field( unsigned int, esr_ec ) - __field( unsigned long, vcpu_pc ) - ), - - TP_fast_assign( - __entry->ret = ARM_EXCEPTION_CODE(ret); - __entry->esr_ec = ARM_EXCEPTION_IS_TRAP(ret) ? esr_ec : 0; - __entry->vcpu_pc = vcpu_pc; - ), - - TP_printk("%s: HSR_EC: 0x%04x (%s), PC: 0x%08lx", - __print_symbolic(__entry->ret, kvm_arm_exception_type), - __entry->esr_ec, - __print_symbolic(__entry->esr_ec, kvm_arm_exception_class), - __entry->vcpu_pc) -); - -TRACE_EVENT(kvm_guest_fault, - TP_PROTO(unsigned long vcpu_pc, unsigned long hsr, - unsigned long hxfar, - unsigned long long ipa), - TP_ARGS(vcpu_pc, hsr, hxfar, ipa), - - TP_STRUCT__entry( - __field( unsigned long, vcpu_pc ) - __field( unsigned long, hsr ) - __field( unsigned long, hxfar ) - __field( unsigned long long, ipa ) - ), - - TP_fast_assign( - __entry->vcpu_pc = vcpu_pc; - __entry->hsr = hsr; - __entry->hxfar = hxfar; - __entry->ipa = ipa; - ), - - TP_printk("ipa %#llx, hsr %#08lx, hxfar %#08lx, pc %#08lx", - __entry->ipa, __entry->hsr, - __entry->hxfar, __entry->vcpu_pc) -); - -TRACE_EVENT(kvm_access_fault, - TP_PROTO(unsigned long ipa), - TP_ARGS(ipa), - - TP_STRUCT__entry( - __field( unsigned long, ipa ) - ), - - TP_fast_assign( - __entry->ipa = ipa; - ), - - TP_printk("IPA: %lx", __entry->ipa) -); - -TRACE_EVENT(kvm_irq_line, - TP_PROTO(unsigned int type, int vcpu_idx, int irq_num, int level), - TP_ARGS(type, vcpu_idx, irq_num, level), - - TP_STRUCT__entry( - __field( unsigned int, type ) - __field( int, vcpu_idx ) - __field( int, irq_num ) - __field( int, level ) - ), - - TP_fast_assign( - __entry->type = type; - __entry->vcpu_idx = vcpu_idx; - __entry->irq_num = irq_num; - __entry->level = level; - ), - - TP_printk("Inject %s interrupt (%d), vcpu->idx: %d, num: %d, level: %d", - (__entry->type == KVM_ARM_IRQ_TYPE_CPU) ? "CPU" : - (__entry->type == KVM_ARM_IRQ_TYPE_PPI) ? "VGIC PPI" : - (__entry->type == KVM_ARM_IRQ_TYPE_SPI) ? "VGIC SPI" : "UNKNOWN", - __entry->type, __entry->vcpu_idx, __entry->irq_num, __entry->level) -); - -TRACE_EVENT(kvm_mmio_emulate, - TP_PROTO(unsigned long vcpu_pc, unsigned long instr, - unsigned long cpsr), - TP_ARGS(vcpu_pc, instr, cpsr), - - TP_STRUCT__entry( - __field( unsigned long, vcpu_pc ) - __field( unsigned long, instr ) - __field( unsigned long, cpsr ) - ), - - TP_fast_assign( - __entry->vcpu_pc = vcpu_pc; - __entry->instr = instr; - __entry->cpsr = cpsr; - ), - - TP_printk("Emulate MMIO at: 0x%08lx (instr: %08lx, cpsr: %08lx)", - __entry->vcpu_pc, __entry->instr, __entry->cpsr) -); - -TRACE_EVENT(kvm_unmap_hva_range, - TP_PROTO(unsigned long start, unsigned long end), - TP_ARGS(start, end), - - TP_STRUCT__entry( - __field( unsigned long, start ) - __field( unsigned long, end ) - ), - - TP_fast_assign( - __entry->start = start; - __entry->end = end; - ), - - TP_printk("mmu notifier unmap range: %#08lx -- %#08lx", - __entry->start, __entry->end) -); - -TRACE_EVENT(kvm_set_spte_hva, - TP_PROTO(unsigned long hva), - TP_ARGS(hva), - - TP_STRUCT__entry( - __field( unsigned long, hva ) - ), - - TP_fast_assign( - __entry->hva = hva; - ), - - TP_printk("mmu notifier set pte hva: %#08lx", __entry->hva) -); - -TRACE_EVENT(kvm_age_hva, - TP_PROTO(unsigned long start, unsigned long end), - TP_ARGS(start, end), - - TP_STRUCT__entry( - __field( unsigned long, start ) - __field( unsigned long, end ) - ), - - TP_fast_assign( - __entry->start = start; - __entry->end = end; - ), - - TP_printk("mmu notifier age hva: %#08lx -- %#08lx", - __entry->start, __entry->end) -); - -TRACE_EVENT(kvm_test_age_hva, - TP_PROTO(unsigned long hva), - TP_ARGS(hva), - - TP_STRUCT__entry( - __field( unsigned long, hva ) - ), - - TP_fast_assign( - __entry->hva = hva; - ), - - TP_printk("mmu notifier test age hva: %#08lx", __entry->hva) -); - -TRACE_EVENT(kvm_set_way_flush, - TP_PROTO(unsigned long vcpu_pc, bool cache), - TP_ARGS(vcpu_pc, cache), - - TP_STRUCT__entry( - __field( unsigned long, vcpu_pc ) - __field( bool, cache ) - ), - - TP_fast_assign( - __entry->vcpu_pc = vcpu_pc; - __entry->cache = cache; - ), - - TP_printk("S/W flush at 0x%016lx (cache %s)", - __entry->vcpu_pc, __entry->cache ? "on" : "off") -); - -TRACE_EVENT(kvm_toggle_cache, - TP_PROTO(unsigned long vcpu_pc, bool was, bool now), - TP_ARGS(vcpu_pc, was, now), - - TP_STRUCT__entry( - __field( unsigned long, vcpu_pc ) - __field( bool, was ) - __field( bool, now ) - ), - - TP_fast_assign( - __entry->vcpu_pc = vcpu_pc; - __entry->was = was; - __entry->now = now; - ), - - TP_printk("VM op at 0x%016lx (cache was %s, now %s)", - __entry->vcpu_pc, __entry->was ? "on" : "off", - __entry->now ? "on" : "off") -); - -/* - * Tracepoints for arch_timer - */ -TRACE_EVENT(kvm_timer_update_irq, - TP_PROTO(unsigned long vcpu_id, __u32 irq, int level), - TP_ARGS(vcpu_id, irq, level), - - TP_STRUCT__entry( - __field( unsigned long, vcpu_id ) - __field( __u32, irq ) - __field( int, level ) - ), - - TP_fast_assign( - __entry->vcpu_id = vcpu_id; - __entry->irq = irq; - __entry->level = level; - ), - - TP_printk("VCPU: %ld, IRQ %d, level %d", - __entry->vcpu_id, __entry->irq, __entry->level) -); - -TRACE_EVENT(kvm_get_timer_map, - TP_PROTO(unsigned long vcpu_id, struct timer_map *map), - TP_ARGS(vcpu_id, map), - - TP_STRUCT__entry( - __field( unsigned long, vcpu_id ) - __field( int, direct_vtimer ) - __field( int, direct_ptimer ) - __field( int, emul_ptimer ) - ), - - TP_fast_assign( - __entry->vcpu_id = vcpu_id; - __entry->direct_vtimer = arch_timer_ctx_index(map->direct_vtimer); - __entry->direct_ptimer = - (map->direct_ptimer) ? arch_timer_ctx_index(map->direct_ptimer) : -1; - __entry->emul_ptimer = - (map->emul_ptimer) ? arch_timer_ctx_index(map->emul_ptimer) : -1; - ), - - TP_printk("VCPU: %ld, dv: %d, dp: %d, ep: %d", - __entry->vcpu_id, - __entry->direct_vtimer, - __entry->direct_ptimer, - __entry->emul_ptimer) -); - -TRACE_EVENT(kvm_timer_save_state, - TP_PROTO(struct arch_timer_context *ctx), - TP_ARGS(ctx), - - TP_STRUCT__entry( - __field( unsigned long, ctl ) - __field( unsigned long long, cval ) - __field( int, timer_idx ) - ), - - TP_fast_assign( - __entry->ctl = ctx->cnt_ctl; - __entry->cval = ctx->cnt_cval; - __entry->timer_idx = arch_timer_ctx_index(ctx); - ), - - TP_printk(" CTL: %#08lx CVAL: %#16llx arch_timer_ctx_index: %d", - __entry->ctl, - __entry->cval, - __entry->timer_idx) -); - -TRACE_EVENT(kvm_timer_restore_state, - TP_PROTO(struct arch_timer_context *ctx), - TP_ARGS(ctx), - - TP_STRUCT__entry( - __field( unsigned long, ctl ) - __field( unsigned long long, cval ) - __field( int, timer_idx ) - ), - - TP_fast_assign( - __entry->ctl = ctx->cnt_ctl; - __entry->cval = ctx->cnt_cval; - __entry->timer_idx = arch_timer_ctx_index(ctx); - ), - - TP_printk("CTL: %#08lx CVAL: %#16llx arch_timer_ctx_index: %d", - __entry->ctl, - __entry->cval, - __entry->timer_idx) -); - -TRACE_EVENT(kvm_timer_hrtimer_expire, - TP_PROTO(struct arch_timer_context *ctx), - TP_ARGS(ctx), - - TP_STRUCT__entry( - __field( int, timer_idx ) - ), - - TP_fast_assign( - __entry->timer_idx = arch_timer_ctx_index(ctx); - ), - - TP_printk("arch_timer_ctx_index: %d", __entry->timer_idx) -); - -TRACE_EVENT(kvm_timer_emulate, - TP_PROTO(struct arch_timer_context *ctx, bool should_fire), - TP_ARGS(ctx, should_fire), - - TP_STRUCT__entry( - __field( int, timer_idx ) - __field( bool, should_fire ) - ), - - TP_fast_assign( - __entry->timer_idx = arch_timer_ctx_index(ctx); - __entry->should_fire = should_fire; - ), - - TP_printk("arch_timer_ctx_index: %d (should_fire: %d)", - __entry->timer_idx, __entry->should_fire) -); - -#endif /* _TRACE_KVM_H */ - -#undef TRACE_INCLUDE_PATH -#define TRACE_INCLUDE_PATH ../../virt/kvm/arm -#undef TRACE_INCLUDE_FILE -#define TRACE_INCLUDE_FILE trace - -/* This part must be outside protection */ -#include <trace/define_trace.h> |