mirror of
https://github.com/AetherDroid/android_kernel_samsung_on5xelte.git
synced 2025-09-10 01:12:45 -04:00
Fixed MTP to work with TWRP
This commit is contained in:
awab228
commit
f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
333
arch/x86/kvm/mmutrace.h
Normal file
333
arch/x86/kvm/mmutrace.h
Normal file
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@ -0,0 +1,333 @@
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#if !defined(_TRACE_KVMMMU_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_KVMMMU_H
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#include <linux/tracepoint.h>
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#include <linux/ftrace_event.h>
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM kvmmmu
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#define KVM_MMU_PAGE_FIELDS \
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__field(unsigned long, mmu_valid_gen) \
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__field(__u64, gfn) \
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__field(__u32, role) \
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__field(__u32, root_count) \
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__field(bool, unsync)
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#define KVM_MMU_PAGE_ASSIGN(sp) \
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__entry->mmu_valid_gen = sp->mmu_valid_gen; \
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__entry->gfn = sp->gfn; \
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__entry->role = sp->role.word; \
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__entry->root_count = sp->root_count; \
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__entry->unsync = sp->unsync;
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#define KVM_MMU_PAGE_PRINTK() ({ \
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const u32 saved_len = p->len; \
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static const char *access_str[] = { \
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"---", "--x", "w--", "w-x", "-u-", "-ux", "wu-", "wux" \
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}; \
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union kvm_mmu_page_role role; \
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\
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role.word = __entry->role; \
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\
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trace_seq_printf(p, "sp gen %lx gfn %llx %u%s q%u%s %s%s" \
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" %snxe root %u %s%c", __entry->mmu_valid_gen, \
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__entry->gfn, role.level, \
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role.cr4_pae ? " pae" : "", \
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role.quadrant, \
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role.direct ? " direct" : "", \
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access_str[role.access], \
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role.invalid ? " invalid" : "", \
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role.nxe ? "" : "!", \
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__entry->root_count, \
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__entry->unsync ? "unsync" : "sync", 0); \
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p->buffer + saved_len; \
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})
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#define kvm_mmu_trace_pferr_flags \
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{ PFERR_PRESENT_MASK, "P" }, \
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{ PFERR_WRITE_MASK, "W" }, \
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{ PFERR_USER_MASK, "U" }, \
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{ PFERR_RSVD_MASK, "RSVD" }, \
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{ PFERR_FETCH_MASK, "F" }
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/*
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* A pagetable walk has started
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*/
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TRACE_EVENT(
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kvm_mmu_pagetable_walk,
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TP_PROTO(u64 addr, u32 pferr),
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TP_ARGS(addr, pferr),
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TP_STRUCT__entry(
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__field(__u64, addr)
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__field(__u32, pferr)
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),
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TP_fast_assign(
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__entry->addr = addr;
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__entry->pferr = pferr;
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),
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TP_printk("addr %llx pferr %x %s", __entry->addr, __entry->pferr,
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__print_flags(__entry->pferr, "|", kvm_mmu_trace_pferr_flags))
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);
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/* We just walked a paging element */
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TRACE_EVENT(
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kvm_mmu_paging_element,
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TP_PROTO(u64 pte, int level),
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TP_ARGS(pte, level),
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TP_STRUCT__entry(
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__field(__u64, pte)
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__field(__u32, level)
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),
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TP_fast_assign(
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__entry->pte = pte;
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__entry->level = level;
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),
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TP_printk("pte %llx level %u", __entry->pte, __entry->level)
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);
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DECLARE_EVENT_CLASS(kvm_mmu_set_bit_class,
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TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size),
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TP_ARGS(table_gfn, index, size),
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TP_STRUCT__entry(
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__field(__u64, gpa)
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),
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TP_fast_assign(
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__entry->gpa = ((u64)table_gfn << PAGE_SHIFT)
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+ index * size;
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),
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TP_printk("gpa %llx", __entry->gpa)
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);
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/* We set a pte accessed bit */
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DEFINE_EVENT(kvm_mmu_set_bit_class, kvm_mmu_set_accessed_bit,
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TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size),
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TP_ARGS(table_gfn, index, size)
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);
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/* We set a pte dirty bit */
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DEFINE_EVENT(kvm_mmu_set_bit_class, kvm_mmu_set_dirty_bit,
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TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size),
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TP_ARGS(table_gfn, index, size)
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);
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TRACE_EVENT(
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kvm_mmu_walker_error,
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TP_PROTO(u32 pferr),
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TP_ARGS(pferr),
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TP_STRUCT__entry(
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__field(__u32, pferr)
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),
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TP_fast_assign(
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__entry->pferr = pferr;
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),
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TP_printk("pferr %x %s", __entry->pferr,
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__print_flags(__entry->pferr, "|", kvm_mmu_trace_pferr_flags))
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);
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TRACE_EVENT(
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kvm_mmu_get_page,
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TP_PROTO(struct kvm_mmu_page *sp, bool created),
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TP_ARGS(sp, created),
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TP_STRUCT__entry(
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KVM_MMU_PAGE_FIELDS
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__field(bool, created)
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),
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TP_fast_assign(
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KVM_MMU_PAGE_ASSIGN(sp)
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__entry->created = created;
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),
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TP_printk("%s %s", KVM_MMU_PAGE_PRINTK(),
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__entry->created ? "new" : "existing")
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);
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DECLARE_EVENT_CLASS(kvm_mmu_page_class,
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TP_PROTO(struct kvm_mmu_page *sp),
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TP_ARGS(sp),
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TP_STRUCT__entry(
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KVM_MMU_PAGE_FIELDS
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),
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TP_fast_assign(
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KVM_MMU_PAGE_ASSIGN(sp)
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),
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TP_printk("%s", KVM_MMU_PAGE_PRINTK())
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);
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DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_sync_page,
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TP_PROTO(struct kvm_mmu_page *sp),
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TP_ARGS(sp)
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);
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DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_unsync_page,
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TP_PROTO(struct kvm_mmu_page *sp),
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TP_ARGS(sp)
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);
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DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_prepare_zap_page,
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TP_PROTO(struct kvm_mmu_page *sp),
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TP_ARGS(sp)
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);
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TRACE_EVENT(
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mark_mmio_spte,
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TP_PROTO(u64 *sptep, gfn_t gfn, unsigned access, unsigned int gen),
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TP_ARGS(sptep, gfn, access, gen),
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TP_STRUCT__entry(
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__field(void *, sptep)
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__field(gfn_t, gfn)
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__field(unsigned, access)
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__field(unsigned int, gen)
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),
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TP_fast_assign(
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__entry->sptep = sptep;
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__entry->gfn = gfn;
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__entry->access = access;
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__entry->gen = gen;
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),
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TP_printk("sptep:%p gfn %llx access %x gen %x", __entry->sptep,
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__entry->gfn, __entry->access, __entry->gen)
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);
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TRACE_EVENT(
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handle_mmio_page_fault,
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TP_PROTO(u64 addr, gfn_t gfn, unsigned access),
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TP_ARGS(addr, gfn, access),
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TP_STRUCT__entry(
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__field(u64, addr)
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__field(gfn_t, gfn)
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__field(unsigned, access)
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),
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TP_fast_assign(
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__entry->addr = addr;
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__entry->gfn = gfn;
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__entry->access = access;
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),
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TP_printk("addr:%llx gfn %llx access %x", __entry->addr, __entry->gfn,
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__entry->access)
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);
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#define __spte_satisfied(__spte) \
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(__entry->retry && is_writable_pte(__entry->__spte))
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TRACE_EVENT(
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fast_page_fault,
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TP_PROTO(struct kvm_vcpu *vcpu, gva_t gva, u32 error_code,
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u64 *sptep, u64 old_spte, bool retry),
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TP_ARGS(vcpu, gva, error_code, sptep, old_spte, retry),
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TP_STRUCT__entry(
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__field(int, vcpu_id)
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__field(gva_t, gva)
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__field(u32, error_code)
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__field(u64 *, sptep)
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__field(u64, old_spte)
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__field(u64, new_spte)
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__field(bool, retry)
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),
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TP_fast_assign(
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__entry->vcpu_id = vcpu->vcpu_id;
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__entry->gva = gva;
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__entry->error_code = error_code;
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__entry->sptep = sptep;
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__entry->old_spte = old_spte;
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__entry->new_spte = *sptep;
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__entry->retry = retry;
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),
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TP_printk("vcpu %d gva %lx error_code %s sptep %p old %#llx"
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" new %llx spurious %d fixed %d", __entry->vcpu_id,
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__entry->gva, __print_flags(__entry->error_code, "|",
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kvm_mmu_trace_pferr_flags), __entry->sptep,
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__entry->old_spte, __entry->new_spte,
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__spte_satisfied(old_spte), __spte_satisfied(new_spte)
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)
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);
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TRACE_EVENT(
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kvm_mmu_invalidate_zap_all_pages,
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TP_PROTO(struct kvm *kvm),
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TP_ARGS(kvm),
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TP_STRUCT__entry(
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__field(unsigned long, mmu_valid_gen)
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__field(unsigned int, mmu_used_pages)
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),
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TP_fast_assign(
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__entry->mmu_valid_gen = kvm->arch.mmu_valid_gen;
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__entry->mmu_used_pages = kvm->arch.n_used_mmu_pages;
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),
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TP_printk("kvm-mmu-valid-gen %lx used_pages %x",
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__entry->mmu_valid_gen, __entry->mmu_used_pages
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)
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);
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TRACE_EVENT(
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check_mmio_spte,
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TP_PROTO(u64 spte, unsigned int kvm_gen, unsigned int spte_gen),
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TP_ARGS(spte, kvm_gen, spte_gen),
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TP_STRUCT__entry(
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__field(unsigned int, kvm_gen)
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__field(unsigned int, spte_gen)
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__field(u64, spte)
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),
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TP_fast_assign(
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__entry->kvm_gen = kvm_gen;
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__entry->spte_gen = spte_gen;
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__entry->spte = spte;
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),
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TP_printk("spte %llx kvm_gen %x spte-gen %x valid %d", __entry->spte,
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__entry->kvm_gen, __entry->spte_gen,
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__entry->kvm_gen == __entry->spte_gen
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)
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);
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#endif /* _TRACE_KVMMMU_H */
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#undef TRACE_INCLUDE_PATH
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#define TRACE_INCLUDE_PATH .
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#undef TRACE_INCLUDE_FILE
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#define TRACE_INCLUDE_FILE mmutrace
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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