]> git.karo-electronics.de Git - mv-sheeva.git/blobdiff - arch/powerpc/kvm/trace.h
KVM: PPC: Move book3s_64 mmu map debug print to trace point
[mv-sheeva.git] / arch / powerpc / kvm / trace.h
index b5e9d81a1ea25ae3545afdbc3007e68c02454dc2..8ed6f1c7c86efbc30b1f44fe13990b7f099aa617 100644 (file)
@@ -147,6 +147,40 @@ TRACE_EVENT(kvm_book3s_reenter,
        TP_printk("reentry r=%d | pc=0x%lx", __entry->r, __entry->pc)
 );
 
+#ifdef CONFIG_PPC_BOOK3S_64
+
+TRACE_EVENT(kvm_book3s_64_mmu_map,
+       TP_PROTO(int rflags, ulong hpteg, ulong va, pfn_t hpaddr,
+                struct kvmppc_pte *orig_pte),
+       TP_ARGS(rflags, hpteg, va, hpaddr, orig_pte),
+
+       TP_STRUCT__entry(
+               __field(        unsigned char,          flag_w          )
+               __field(        unsigned char,          flag_x          )
+               __field(        unsigned long,          eaddr           )
+               __field(        unsigned long,          hpteg           )
+               __field(        unsigned long,          va              )
+               __field(        unsigned long long,     vpage           )
+               __field(        unsigned long,          hpaddr          )
+       ),
+
+       TP_fast_assign(
+               __entry->flag_w = ((rflags & HPTE_R_PP) == 3) ? '-' : 'w';
+               __entry->flag_x = (rflags & HPTE_R_N) ? '-' : 'x';
+               __entry->eaddr  = orig_pte->eaddr;
+               __entry->hpteg  = hpteg;
+               __entry->va     = va;
+               __entry->vpage  = orig_pte->vpage;
+               __entry->hpaddr = hpaddr;
+       ),
+
+       TP_printk("KVM: %c%c Map 0x%lx: [%lx] 0x%lx (0x%llx) -> %lx",
+                 __entry->flag_w, __entry->flag_x, __entry->eaddr,
+                 __entry->hpteg, __entry->va, __entry->vpage, __entry->hpaddr)
+);
+
+#endif /* CONFIG_PPC_BOOK3S_64 */
+
 #endif /* CONFIG_PPC_BOOK3S */
 
 #endif /* _TRACE_KVM_H */