X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2Farch%2Fx86%2Fkvm%2Ftrace.h;h=9a2f466ad34ea9e97d3a26a076d52280a074d33d;hb=71c2f6eda2efd25e33269f145294146595acca65;hp=f42772df3334f61c55b23bef246ee51d2c9a0439;hpb=b36bb1a8d9cb32b6ce199f05f399b1ca639e240e;p=lttng-modules.git diff --git a/instrumentation/events/lttng-module/arch/x86/kvm/trace.h b/instrumentation/events/lttng-module/arch/x86/kvm/trace.h index f42772df..9a2f466a 100644 --- a/instrumentation/events/lttng-module/arch/x86/kvm/trace.h +++ b/instrumentation/events/lttng-module/arch/x86/kvm/trace.h @@ -1,13 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #if !defined(LTTNG_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ) #define LTTNG_TRACE_KVM_H -#include "../../../../../../probes/lttng-tracepoint-event.h" +#include #include #include -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,8,0)) #include #endif -#include +#include #include <../arch/x86/kvm/lapic.h> #include <../arch/x86/kvm/kvm_cache_regs.h> @@ -114,6 +115,93 @@ LTTNG_TRACEPOINT_EVENT_MAP(kvm_apic, kvm_x86_apic, /* * Tracepoint for kvm guest exit: */ +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,16,0)) +LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit, + TP_PROTO(struct kvm_vcpu *vcpu, u32 isa), + TP_ARGS(vcpu, isa), + + TP_locvar( + u32 reason; + u64 info1, info2; + u32 intr_info, error_code; + ), + + TP_code_pre( + kvm_x86_ops.get_exit_info(vcpu, &tp_locvar->reason, + &tp_locvar->info1, + &tp_locvar->info2, + &tp_locvar->intr_info, + &tp_locvar->error_code); + ), + + TP_FIELDS( + ctf_integer(u32, exit_reason, tp_locvar->reason) + ctf_integer(unsigned long, guest_rip, kvm_rip_read(vcpu)) + ctf_integer(u32, isa, isa) + ctf_integer(u64, info1, tp_locvar->info1) + ctf_integer(u64, info2, tp_locvar->info2) + ctf_integer(u32, intr_info, tp_locvar->intr_info) + ctf_integer(u32, error_code, tp_locvar->error_code) + ctf_integer(unsigned int, vcpu_id, vcpu->vcpu_id) + ), + + TP_code_post() +) +#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,10,0)) +LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit, + TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa), + TP_ARGS(exit_reason, vcpu, isa), + + TP_locvar( + u64 info1, info2; + u32 intr_info, error_code; + ), + + TP_code_pre( + kvm_x86_ops.get_exit_info(vcpu, &tp_locvar->info1, + &tp_locvar->info2, + &tp_locvar->intr_info, + &tp_locvar->error_code); + ), + + TP_FIELDS( + ctf_integer(unsigned int, exit_reason, exit_reason) + ctf_integer(unsigned long, guest_rip, kvm_rip_read(vcpu)) + ctf_integer(u32, isa, isa) + ctf_integer(u64, info1, tp_locvar->info1) + ctf_integer(u64, info2, tp_locvar->info2) + ctf_integer(u32, intr_info, tp_locvar->intr_info) + ctf_integer(u32, error_code, tp_locvar->error_code) + ctf_integer(unsigned int, vcpu_id, vcpu->vcpu_id) + ), + + TP_code_post() +) +#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,7,0)) +LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit, + TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa), + TP_ARGS(exit_reason, vcpu, isa), + + TP_locvar( + u64 info1, info2; + ), + + TP_code_pre( + kvm_x86_ops.get_exit_info(vcpu, &tp_locvar->info1, + &tp_locvar->info2); + ), + + TP_FIELDS( + ctf_integer(unsigned int, exit_reason, exit_reason) + ctf_integer(unsigned long, guest_rip, kvm_rip_read(vcpu)) + ctf_integer(u32, isa, isa) + ctf_integer(u64, info1, tp_locvar->info1) + ctf_integer(u64, info2, tp_locvar->info2) + ), + + TP_code_post() +) +#else LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit, TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa), TP_ARGS(exit_reason, vcpu, isa), @@ -137,6 +225,7 @@ LTTNG_TRACEPOINT_EVENT_CODE_MAP(kvm_exit, kvm_x86_exit, TP_code_post() ) +#endif /* * Tracepoint for kvm interrupt injection: @@ -423,19 +512,21 @@ LTTNG_TRACEPOINT_EVENT_MAP(kvm_emulate_insn, kvm_x86_emulate_insn, TP_ARGS(vcpu, failed), TP_FIELDS( -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)) +#if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(3,1,0)) ctf_integer(__u64, rip, vcpu->arch.emulate_ctxt.decode.fetch.start) ctf_integer(__u32, csbase, kvm_x86_ops->get_segment_base(vcpu, VCPU_SREG_CS)) ctf_integer(__u8, len, vcpu->arch.emulate_ctxt.decode.eip - vcpu->arch.emulate_ctxt.decode.fetch.start) ctf_array(__u8, insn, vcpu->arch.emulate_ctxt.decode.fetch.data, 15) -#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,17,0)) + ctf_integer(__u8, flags, kei_decode_mode(vcpu->arch.emulate_ctxt.mode)) +#elif (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(3,17,0)) ctf_integer(__u64, rip, vcpu->arch.emulate_ctxt.fetch.start) ctf_integer(__u32, csbase, kvm_x86_ops->get_segment_base(vcpu, VCPU_SREG_CS)) ctf_integer(__u8, len, vcpu->arch.emulate_ctxt._eip - vcpu->arch.emulate_ctxt.fetch.start) ctf_array(__u8, insn, vcpu->arch.emulate_ctxt.fetch.data, 15) -#else + ctf_integer(__u8, flags, kei_decode_mode(vcpu->arch.emulate_ctxt.mode)) +#elif (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(5,7,0)) ctf_integer(__u64, rip, vcpu->arch.emulate_ctxt._eip - (vcpu->arch.emulate_ctxt.fetch.ptr - vcpu->arch.emulate_ctxt.fetch.data)) @@ -443,8 +534,17 @@ LTTNG_TRACEPOINT_EVENT_MAP(kvm_emulate_insn, kvm_x86_emulate_insn, ctf_integer(__u8, len, vcpu->arch.emulate_ctxt.fetch.ptr - vcpu->arch.emulate_ctxt.fetch.data) ctf_array(__u8, insn, vcpu->arch.emulate_ctxt.fetch.data, 15) -#endif ctf_integer(__u8, flags, kei_decode_mode(vcpu->arch.emulate_ctxt.mode)) +#else + ctf_integer(__u64, rip, vcpu->arch.emulate_ctxt->_eip - + (vcpu->arch.emulate_ctxt->fetch.ptr - + vcpu->arch.emulate_ctxt->fetch.data)) + ctf_integer(__u32, csbase, kvm_x86_ops.get_segment_base(vcpu, VCPU_SREG_CS)) + ctf_integer(__u8, len, vcpu->arch.emulate_ctxt->fetch.ptr - + vcpu->arch.emulate_ctxt->fetch.data) + ctf_array(__u8, insn, vcpu->arch.emulate_ctxt->fetch.data, 15) + ctf_integer(__u8, flags, kei_decode_mode(vcpu->arch.emulate_ctxt->mode)) +#endif ctf_integer(__u8, failed, failed) ) ) @@ -465,7 +565,7 @@ LTTNG_TRACEPOINT_EVENT_MAP( ) ) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,11,0)) LTTNG_TRACEPOINT_EVENT_MAP(kvm_write_tsc_offset, kvm_x86_write_tsc_offset, TP_PROTO(unsigned int vcpu_id, __u64 previous_tsc_offset, __u64 next_tsc_offset), @@ -479,7 +579,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(kvm_write_tsc_offset, kvm_x86_write_tsc_offset, ) #endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,8,0)) #ifdef CONFIG_X86_64 LTTNG_TRACEPOINT_EVENT_MAP(kvm_update_master_clock, kvm_x86_update_master_clock, @@ -510,14 +610,14 @@ LTTNG_TRACEPOINT_EVENT_MAP(kvm_track_tsc, kvm_x86_track_tsc, ) #endif /* CONFIG_X86_64 */ -#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0) */ +#endif /* LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,8,0) */ #endif /* LTTNG_TRACE_KVM_H */ #undef TRACE_INCLUDE_PATH -#define TRACE_INCLUDE_PATH ../instrumentation/events/lttng-module/arch/x86/kvm +#define TRACE_INCLUDE_PATH instrumentation/events/lttng-module/arch/x86/kvm #undef TRACE_INCLUDE_FILE #define TRACE_INCLUDE_FILE trace /* This part must be outside protection */ -#include "../../../../../../probes/define_trace.h" +#include