X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2Farch%2Fx86%2Fkvm%2Fmmutrace.h;h=46b46c362be75c4140dfca129bd5938c1d5ee29f;hb=2c054599f20c4abba83e11221d71056dc15448cf;hp=e3f7abd5de787e73897cb90867338fd908f3a9ec;hpb=4bbec2e15a1483472f034d76d0f2565d9f369400;p=lttng-modules.git diff --git a/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h b/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h index e3f7abd5..46b46c36 100644 --- a/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h +++ b/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #if !defined(LTTNG_TRACE_KVM_MMU_H) || defined(TRACE_HEADER_MULTI_READ) #define LTTNG_TRACE_KVM_MMU_H @@ -13,7 +14,15 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm_mmu -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,1,0)) + +#define LTTNG_KVM_MMU_PAGE_FIELDS \ + ctf_integer(__u64, gfn, (sp)->gfn) \ + ctf_integer(__u32, role, (sp)->role.word) \ + ctf_integer(__u32, root_count, (sp)->root_count) \ + ctf_integer(bool, unsync, (sp)->unsync) + +#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) #define LTTNG_KVM_MMU_PAGE_FIELDS \ ctf_integer(unsigned long, mmu_valid_gen, (sp)->mmu_valid_gen) \ @@ -42,7 +51,7 @@ LTTNG_TRACEPOINT_EVENT( TP_ARGS(addr, pferr), TP_FIELDS( - ctf_integer(__u64, addr, addr) + ctf_integer_hex(__u64, addr, addr) ctf_integer(__u32, pferr, pferr) ) ) @@ -56,7 +65,7 @@ LTTNG_TRACEPOINT_EVENT( TP_ARGS(addr, write_fault, user_fault, fetch_fault), TP_FIELDS( - ctf_integer(__u64, addr, addr) + ctf_integer_hex(__u64, addr, addr) ctf_integer(__u32, pferr, (!!write_fault << 1) | (!!user_fault << 2) | (!!fetch_fault << 4)) @@ -199,12 +208,36 @@ LTTNG_TRACEPOINT_EVENT_MAP( TP_ARGS(addr, gfn, access), TP_FIELDS( - ctf_integer(u64, addr, addr) + ctf_integer_hex(u64, addr, addr) ctf_integer(gfn_t, gfn, gfn) ctf_integer(unsigned, access, access) ) ) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0) || \ + LTTNG_KERNEL_RANGE(4,19,103, 4,20,0) || \ + LTTNG_KERNEL_RANGE(5,4,19, 5,5,0) || \ + LTTNG_KERNEL_RANGE(5,5,3, 5,6,0)) +LTTNG_TRACEPOINT_EVENT_MAP( + fast_page_fault, + + kvm_mmu_fast_page_fault, + + TP_PROTO(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, u32 error_code, + u64 *sptep, u64 old_spte, bool retry), + TP_ARGS(vcpu, cr2_or_gpa, error_code, sptep, old_spte, retry), + + TP_FIELDS( + ctf_integer(int, vcpu_id, vcpu->vcpu_id) + ctf_integer(gpa_t, cr2_or_gpa, cr2_or_gpa) + ctf_integer(u32, error_code, error_code) + ctf_integer_hex(u64 *, sptep, sptep) + ctf_integer(u64, old_spte, old_spte) + ctf_integer(u64, new_spte, *sptep) + ctf_integer(bool, retry, retry) + ) +) +#else LTTNG_TRACEPOINT_EVENT_MAP( fast_page_fault, @@ -224,6 +257,8 @@ LTTNG_TRACEPOINT_EVENT_MAP( ctf_integer(bool, retry, retry) ) ) +#endif + #endif /* LTTNG_TRACE_KVM_MMU_H */ #undef TRACE_INCLUDE_PATH