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Diffstat (limited to 'arch/x86/kvm/mmutrace.h')
-rw-r--r--arch/x86/kvm/mmutrace.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/arch/x86/kvm/mmutrace.h b/arch/x86/kvm/mmutrace.h
index c73bf4e4988c..918b0d5bf272 100644
--- a/arch/x86/kvm/mmutrace.h
+++ b/arch/x86/kvm/mmutrace.h
@@ -325,6 +325,65 @@ TRACE_EVENT(
__entry->kvm_gen == __entry->spte_gen
)
);
+
+TRACE_EVENT(
+ kvm_mmu_set_spte,
+ TP_PROTO(int level, gfn_t gfn, u64 *sptep),
+ TP_ARGS(level, gfn, sptep),
+
+ TP_STRUCT__entry(
+ __field(u64, gfn)
+ __field(u64, spte)
+ __field(u64, sptep)
+ __field(u8, level)
+ /* These depend on page entry type, so compute them now. */
+ __field(bool, r)
+ __field(bool, x)
+ __field(u8, u)
+ ),
+
+ TP_fast_assign(
+ __entry->gfn = gfn;
+ __entry->spte = *sptep;
+ __entry->sptep = virt_to_phys(sptep);
+ __entry->level = level;
+ __entry->r = shadow_present_mask || (__entry->spte & PT_PRESENT_MASK);
+ __entry->x = is_executable_pte(__entry->spte);
+ __entry->u = shadow_user_mask ? !!(__entry->spte & shadow_user_mask) : -1;
+ ),
+
+ TP_printk("gfn %llx spte %llx (%s%s%s%s) level %d at %llx",
+ __entry->gfn, __entry->spte,
+ __entry->r ? "r" : "-",
+ __entry->spte & PT_WRITABLE_MASK ? "w" : "-",
+ __entry->x ? "x" : "-",
+ __entry->u == -1 ? "" : (__entry->u ? "u" : "-"),
+ __entry->level, __entry->sptep
+ )
+);
+
+TRACE_EVENT(
+ kvm_mmu_spte_requested,
+ TP_PROTO(gpa_t addr, int level, kvm_pfn_t pfn),
+ TP_ARGS(addr, level, pfn),
+
+ TP_STRUCT__entry(
+ __field(u64, gfn)
+ __field(u64, pfn)
+ __field(u8, level)
+ ),
+
+ TP_fast_assign(
+ __entry->gfn = addr >> PAGE_SHIFT;
+ __entry->pfn = pfn | (__entry->gfn & (KVM_PAGES_PER_HPAGE(level) - 1));
+ __entry->level = level;
+ ),
+
+ TP_printk("gfn %llx pfn %llx level %d",
+ __entry->gfn, __entry->pfn, __entry->level
+ )
+);
+
#endif /* _TRACE_KVMMMU_H */
#undef TRACE_INCLUDE_PATH