X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2Farch%2Fx86%2Fkvm%2Fmmutrace.h;fp=instrumentation%2Fevents%2Flttng-module%2Farch%2Fx86%2Fkvm%2Fmmutrace.h;h=0000000000000000000000000000000000000000;hb=7c6d929d62a6e24fb1dbeaee5cd2c8afe77720b7;hp=1195ded72bfa7ff95f6634329dfa41895df2ad0a;hpb=cf77d12083b5092eca8c6f9899ec0892756845aa;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 deleted file mode 100644 index 1195ded7..00000000 --- a/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h +++ /dev/null @@ -1,274 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -#if !defined(LTTNG_TRACE_KVM_MMU_H) || defined(TRACE_HEADER_MULTI_READ) -#define LTTNG_TRACE_KVM_MMU_H - -#include -#include - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0)) -#include -#else /* if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0)) */ -#include -#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0)) */ - -#undef TRACE_SYSTEM -#define TRACE_SYSTEM kvm_mmu - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,1,0) || \ - LTTNG_RHEL_KERNEL_RANGE(4,18,0,147,0,0, 4,19,0,0,0,0)) - -#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) \ - 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) - -#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) */ - -#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) - -#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) */ - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0)) -/* - * A pagetable walk has started - */ -LTTNG_TRACEPOINT_EVENT( - kvm_mmu_pagetable_walk, - TP_PROTO(u64 addr, u32 pferr), - TP_ARGS(addr, pferr), - - TP_FIELDS( - ctf_integer_hex(__u64, addr, addr) - ctf_integer(__u32, pferr, pferr) - ) -) -#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0)) */ -/* - * A pagetable walk has started - */ -LTTNG_TRACEPOINT_EVENT( - kvm_mmu_pagetable_walk, - TP_PROTO(u64 addr, int write_fault, int user_fault, int fetch_fault), - TP_ARGS(addr, write_fault, user_fault, fetch_fault), - - TP_FIELDS( - ctf_integer_hex(__u64, addr, addr) - ctf_integer(__u32, pferr, - (!!write_fault << 1) | (!!user_fault << 2) - | (!!fetch_fault << 4)) - ) -) -#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0)) */ - -/* We just walked a paging element */ -LTTNG_TRACEPOINT_EVENT( - kvm_mmu_paging_element, - TP_PROTO(u64 pte, int level), - TP_ARGS(pte, level), - - TP_FIELDS( - ctf_integer(__u64, pte, pte) - ctf_integer(__u32, level, level) - ) -) - -LTTNG_TRACEPOINT_EVENT_CLASS(kvm_mmu_set_bit_class, - - TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size), - - TP_ARGS(table_gfn, index, size), - - TP_FIELDS( - ctf_integer(__u64, gpa, - ((u64)table_gfn << PAGE_SHIFT) + index * size) - ) -) - -/* We set a pte accessed bit */ -LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_mmu_set_bit_class, kvm_mmu_set_accessed_bit, - - TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size), - - TP_ARGS(table_gfn, index, size) -) - -/* We set a pte dirty bit */ -LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_mmu_set_bit_class, kvm_mmu_set_dirty_bit, - - TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size), - - TP_ARGS(table_gfn, index, size) -) - -LTTNG_TRACEPOINT_EVENT( - kvm_mmu_walker_error, - TP_PROTO(u32 pferr), - TP_ARGS(pferr), - - TP_FIELDS( - ctf_integer(__u32, pferr, pferr) - ) -) - -LTTNG_TRACEPOINT_EVENT( - kvm_mmu_get_page, - TP_PROTO(struct kvm_mmu_page *sp, bool created), - TP_ARGS(sp, created), - - TP_FIELDS( - LTTNG_KVM_MMU_PAGE_FIELDS - ctf_integer(bool, created, created) - ) -) - -LTTNG_TRACEPOINT_EVENT_CLASS(kvm_mmu_page_class, - - TP_PROTO(struct kvm_mmu_page *sp), - TP_ARGS(sp), - - TP_FIELDS( - LTTNG_KVM_MMU_PAGE_FIELDS - ) -) - -LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_mmu_page_class, kvm_mmu_sync_page, - TP_PROTO(struct kvm_mmu_page *sp), - - TP_ARGS(sp) -) - -LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_mmu_page_class, kvm_mmu_unsync_page, - TP_PROTO(struct kvm_mmu_page *sp), - - TP_ARGS(sp) -) - -LTTNG_TRACEPOINT_EVENT_INSTANCE(kvm_mmu_page_class, kvm_mmu_prepare_zap_page, - TP_PROTO(struct kvm_mmu_page *sp), - - TP_ARGS(sp) -) - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) - -LTTNG_TRACEPOINT_EVENT_MAP( - mark_mmio_spte, - - kvm_mmu_mark_mmio_spte, - - TP_PROTO(u64 *sptep, gfn_t gfn, unsigned access, unsigned int gen), - TP_ARGS(sptep, gfn, access, gen), - - TP_FIELDS( - ctf_integer_hex(void *, sptep, sptep) - ctf_integer(gfn_t, gfn, gfn) - ctf_integer(unsigned, access, access) - ctf_integer(unsigned int, gen, gen) - ) -) - -#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) */ - -LTTNG_TRACEPOINT_EVENT_MAP( - mark_mmio_spte, - - kvm_mmu_mark_mmio_spte, - - TP_PROTO(u64 *sptep, gfn_t gfn, unsigned access), - TP_ARGS(sptep, gfn, access), - - TP_FIELDS( - ctf_integer_hex(void *, sptep, sptep) - ctf_integer(gfn_t, gfn, gfn) - ctf_integer(unsigned, access, access) - ) -) - -#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) */ - -LTTNG_TRACEPOINT_EVENT_MAP( - handle_mmio_page_fault, - - kvm_mmu_handle_mmio_page_fault, - - TP_PROTO(u64 addr, gfn_t gfn, unsigned access), - TP_ARGS(addr, gfn, access), - - TP_FIELDS( - 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_UBUNTU_KERNEL_RANGE(4,15,18,92, 4,16,0,0) || \ - LTTNG_UBUNTU_KERNEL_RANGE(5,3,18,43, 5,3,18,45) || \ - LTTNG_UBUNTU_KERNEL_RANGE(5,3,18,46, 5,4,0,0)) -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, - - kvm_mmu_fast_page_fault, - - TP_PROTO(struct kvm_vcpu *vcpu, gva_t gva, u32 error_code, - u64 *sptep, u64 old_spte, bool retry), - TP_ARGS(vcpu, gva, error_code, sptep, old_spte, retry), - - TP_FIELDS( - ctf_integer(int, vcpu_id, vcpu->vcpu_id) - ctf_integer(gva_t, gva, gva) - 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) - ) -) -#endif - -#endif /* LTTNG_TRACE_KVM_MMU_H */ - -#undef TRACE_INCLUDE_PATH -#define TRACE_INCLUDE_PATH instrumentation/events/lttng-module/arch/x86/kvm -#undef TRACE_INCLUDE_FILE -#define TRACE_INCLUDE_FILE mmutrace - -/* This part must be outside protection */ -#include