KVM: PPC: Move slb debugging to tracepoints
This patch moves debugging printks for shadow SLB debugging over to tracepoints.
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/arch/powerpc/kvm/trace.h b/arch/powerpc/kvm/trace.h
index 23f757a..3aca1b0 100644
--- a/arch/powerpc/kvm/trace.h
+++ b/arch/powerpc/kvm/trace.h
@@ -262,6 +262,79 @@
__entry->count, __entry->type, __entry->p1, __entry->p2)
);
+TRACE_EVENT(kvm_book3s_slb_found,
+ TP_PROTO(unsigned long long gvsid, unsigned long long hvsid),
+ TP_ARGS(gvsid, hvsid),
+
+ TP_STRUCT__entry(
+ __field( unsigned long long, gvsid )
+ __field( unsigned long long, hvsid )
+ ),
+
+ TP_fast_assign(
+ __entry->gvsid = gvsid;
+ __entry->hvsid = hvsid;
+ ),
+
+ TP_printk("%llx -> %llx", __entry->gvsid, __entry->hvsid)
+);
+
+TRACE_EVENT(kvm_book3s_slb_fail,
+ TP_PROTO(u16 sid_map_mask, unsigned long long gvsid),
+ TP_ARGS(sid_map_mask, gvsid),
+
+ TP_STRUCT__entry(
+ __field( unsigned short, sid_map_mask )
+ __field( unsigned long long, gvsid )
+ ),
+
+ TP_fast_assign(
+ __entry->sid_map_mask = sid_map_mask;
+ __entry->gvsid = gvsid;
+ ),
+
+ TP_printk("%x/%x: %llx", __entry->sid_map_mask,
+ SID_MAP_MASK - __entry->sid_map_mask, __entry->gvsid)
+);
+
+TRACE_EVENT(kvm_book3s_slb_map,
+ TP_PROTO(u16 sid_map_mask, unsigned long long gvsid,
+ unsigned long long hvsid),
+ TP_ARGS(sid_map_mask, gvsid, hvsid),
+
+ TP_STRUCT__entry(
+ __field( unsigned short, sid_map_mask )
+ __field( unsigned long long, guest_vsid )
+ __field( unsigned long long, host_vsid )
+ ),
+
+ TP_fast_assign(
+ __entry->sid_map_mask = sid_map_mask;
+ __entry->guest_vsid = gvsid;
+ __entry->host_vsid = hvsid;
+ ),
+
+ TP_printk("%x: %llx -> %llx", __entry->sid_map_mask,
+ __entry->guest_vsid, __entry->host_vsid)
+);
+
+TRACE_EVENT(kvm_book3s_slbmte,
+ TP_PROTO(u64 slb_vsid, u64 slb_esid),
+ TP_ARGS(slb_vsid, slb_esid),
+
+ TP_STRUCT__entry(
+ __field( u64, slb_vsid )
+ __field( u64, slb_esid )
+ ),
+
+ TP_fast_assign(
+ __entry->slb_vsid = slb_vsid;
+ __entry->slb_esid = slb_esid;
+ ),
+
+ TP_printk("%llx, %llx", __entry->slb_vsid, __entry->slb_esid)
+);
+
#endif /* CONFIG_PPC_BOOK3S */
#endif /* _TRACE_KVM_H */