diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/x86/kvm/mmutrace.h')
| -rw-r--r-- | ANDROID_3.4.5/arch/x86/kvm/mmutrace.h | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/ANDROID_3.4.5/arch/x86/kvm/mmutrace.h b/ANDROID_3.4.5/arch/x86/kvm/mmutrace.h deleted file mode 100644 index 89fb0e81..00000000 --- a/ANDROID_3.4.5/arch/x86/kvm/mmutrace.h +++ /dev/null @@ -1,254 +0,0 @@ -#if !defined(_TRACE_KVMMMU_H) || defined(TRACE_HEADER_MULTI_READ) -#define _TRACE_KVMMMU_H - -#include <linux/tracepoint.h> -#include <linux/ftrace_event.h> - -#undef TRACE_SYSTEM -#define TRACE_SYSTEM kvmmmu - -#define KVM_MMU_PAGE_FIELDS \ - __field(__u64, gfn) \ - __field(__u32, role) \ - __field(__u32, root_count) \ - __field(bool, unsync) - -#define KVM_MMU_PAGE_ASSIGN(sp) \ - __entry->gfn = sp->gfn; \ - __entry->role = sp->role.word; \ - __entry->root_count = sp->root_count; \ - __entry->unsync = sp->unsync; - -#define KVM_MMU_PAGE_PRINTK() ({ \ - const char *ret = p->buffer + p->len; \ - static const char *access_str[] = { \ - "---", "--x", "w--", "w-x", "-u-", "-ux", "wu-", "wux" \ - }; \ - union kvm_mmu_page_role role; \ - \ - role.word = __entry->role; \ - \ - trace_seq_printf(p, "sp gfn %llx %u%s q%u%s %s%s" \ - " %snxe root %u %s%c", \ - __entry->gfn, role.level, \ - role.cr4_pae ? " pae" : "", \ - role.quadrant, \ - role.direct ? " direct" : "", \ - access_str[role.access], \ - role.invalid ? " invalid" : "", \ - role.nxe ? "" : "!", \ - __entry->root_count, \ - __entry->unsync ? "unsync" : "sync", 0); \ - ret; \ - }) - -#define kvm_mmu_trace_pferr_flags \ - { PFERR_PRESENT_MASK, "P" }, \ - { PFERR_WRITE_MASK, "W" }, \ - { PFERR_USER_MASK, "U" }, \ - { PFERR_RSVD_MASK, "RSVD" }, \ - { PFERR_FETCH_MASK, "F" } - -/* - * A pagetable walk has started - */ -TRACE_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_STRUCT__entry( - __field(__u64, addr) - __field(__u32, pferr) - ), - - TP_fast_assign( - __entry->addr = addr; - __entry->pferr = (!!write_fault << 1) | (!!user_fault << 2) - | (!!fetch_fault << 4); - ), - - TP_printk("addr %llx pferr %x %s", __entry->addr, __entry->pferr, - __print_flags(__entry->pferr, "|", kvm_mmu_trace_pferr_flags)) -); - - -/* We just walked a paging element */ -TRACE_EVENT( - kvm_mmu_paging_element, - TP_PROTO(u64 pte, int level), - TP_ARGS(pte, level), - - TP_STRUCT__entry( - __field(__u64, pte) - __field(__u32, level) - ), - - TP_fast_assign( - __entry->pte = pte; - __entry->level = level; - ), - - TP_printk("pte %llx level %u", __entry->pte, __entry->level) -); - -DECLARE_EVENT_CLASS(kvm_mmu_set_bit_class, - - TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size), - - TP_ARGS(table_gfn, index, size), - - TP_STRUCT__entry( - __field(__u64, gpa) - ), - - TP_fast_assign( - __entry->gpa = ((u64)table_gfn << PAGE_SHIFT) - + index * size; - ), - - TP_printk("gpa %llx", __entry->gpa) -); - -/* We set a pte accessed bit */ -DEFINE_EVENT(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 */ -DEFINE_EVENT(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) -); - -TRACE_EVENT( - kvm_mmu_walker_error, - TP_PROTO(u32 pferr), - TP_ARGS(pferr), - - TP_STRUCT__entry( - __field(__u32, pferr) - ), - - TP_fast_assign( - __entry->pferr = pferr; - ), - - TP_printk("pferr %x %s", __entry->pferr, - __print_flags(__entry->pferr, "|", kvm_mmu_trace_pferr_flags)) -); - -TRACE_EVENT( - kvm_mmu_get_page, - TP_PROTO(struct kvm_mmu_page *sp, bool created), - TP_ARGS(sp, created), - - TP_STRUCT__entry( - KVM_MMU_PAGE_FIELDS - __field(bool, created) - ), - - TP_fast_assign( - KVM_MMU_PAGE_ASSIGN(sp) - __entry->created = created; - ), - - TP_printk("%s %s", KVM_MMU_PAGE_PRINTK(), - __entry->created ? "new" : "existing") -); - -DECLARE_EVENT_CLASS(kvm_mmu_page_class, - - TP_PROTO(struct kvm_mmu_page *sp), - TP_ARGS(sp), - - TP_STRUCT__entry( - KVM_MMU_PAGE_FIELDS - ), - - TP_fast_assign( - KVM_MMU_PAGE_ASSIGN(sp) - ), - - TP_printk("%s", KVM_MMU_PAGE_PRINTK()) -); - -DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_sync_page, - TP_PROTO(struct kvm_mmu_page *sp), - - TP_ARGS(sp) -); - -DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_unsync_page, - TP_PROTO(struct kvm_mmu_page *sp), - - TP_ARGS(sp) -); - -DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_prepare_zap_page, - TP_PROTO(struct kvm_mmu_page *sp), - - TP_ARGS(sp) -); - -DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_delay_free_pages, - TP_PROTO(struct kvm_mmu_page *sp), - - TP_ARGS(sp) -); - -TRACE_EVENT( - mark_mmio_spte, - TP_PROTO(u64 *sptep, gfn_t gfn, unsigned access), - TP_ARGS(sptep, gfn, access), - - TP_STRUCT__entry( - __field(void *, sptep) - __field(gfn_t, gfn) - __field(unsigned, access) - ), - - TP_fast_assign( - __entry->sptep = sptep; - __entry->gfn = gfn; - __entry->access = access; - ), - - TP_printk("sptep:%p gfn %llx access %x", __entry->sptep, __entry->gfn, - __entry->access) -); - -TRACE_EVENT( - handle_mmio_page_fault, - TP_PROTO(u64 addr, gfn_t gfn, unsigned access), - TP_ARGS(addr, gfn, access), - - TP_STRUCT__entry( - __field(u64, addr) - __field(gfn_t, gfn) - __field(unsigned, access) - ), - - TP_fast_assign( - __entry->addr = addr; - __entry->gfn = gfn; - __entry->access = access; - ), - - TP_printk("addr:%llx gfn %llx access %x", __entry->addr, __entry->gfn, - __entry->access) -); -#endif /* _TRACE_KVMMMU_H */ - -#undef TRACE_INCLUDE_PATH -#define TRACE_INCLUDE_PATH . -#undef TRACE_INCLUDE_FILE -#define TRACE_INCLUDE_FILE mmutrace - -/* This part must be outside protection */ -#include <trace/define_trace.h> |