diff --git a/hw/intc/pnv_xive.c b/hw/intc/pnv_xive.c
index 5f69626b3a..ad43483612 100644
--- a/hw/intc/pnv_xive.c
+++ b/hw/intc/pnv_xive.c
@@ -24,6 +24,7 @@
 #include "hw/ppc/xive_regs.h"
 #include "hw/qdev-properties.h"
 #include "hw/ppc/ppc.h"
+#include "trace.h"
 
 #include <libfdt.h>
 
@@ -1319,6 +1320,8 @@ static void pnv_xive_ic_hw_trigger(PnvXive *xive, hwaddr addr, uint64_t val)
     uint8_t blk;
     uint32_t idx;
 
+    trace_pnv_xive_ic_hw_trigger(addr, val);
+
     if (val & XIVE_TRIGGER_END) {
         xive_error(xive, "IC: END trigger at @0x%"HWADDR_PRIx" data 0x%"PRIx64,
                    addr, val);
diff --git a/hw/intc/trace-events b/hw/intc/trace-events
index 8ed397a0d5..45ddaf48df 100644
--- a/hw/intc/trace-events
+++ b/hw/intc/trace-events
@@ -236,3 +236,6 @@ xive_tctx_tm_write(uint64_t offset, unsigned int size, uint64_t value) "@0x0x%"P
 xive_tctx_tm_read(uint64_t offset, unsigned int size, uint64_t value) "@0x0x%"PRIx64" sz=%d val=0x%" PRIx64
 xive_presenter_notify(uint8_t nvt_blk, uint32_t nvt_idx, uint8_t ring) "found NVT 0x%x/0x%x ring=0x%x"
 xive_end_source_read(uint8_t end_blk, uint32_t end_idx, uint64_t addr) "END 0x%x/0x%x @0x0x%"PRIx64
+
+# pnv_xive.c
+pnv_xive_ic_hw_trigger(uint64_t addr, uint64_t val) "@0x%"PRIx64" val=0x%"PRIx64
diff --git a/hw/pci-host/pnv_phb4.c b/hw/pci-host/pnv_phb4.c
index 6328e985f8..54f57c660a 100644
--- a/hw/pci-host/pnv_phb4.c
+++ b/hw/pci-host/pnv_phb4.c
@@ -22,6 +22,7 @@
 #include "hw/irq.h"
 #include "hw/qdev-properties.h"
 #include "qom/object.h"
+#include "trace.h"
 
 #define phb_error(phb, fmt, ...)                                        \
     qemu_log_mask(LOG_GUEST_ERROR, "phb4[%d:%d]: " fmt "\n",            \
@@ -1257,6 +1258,8 @@ static void pnv_phb4_xive_notify(XiveNotifier *xf, uint32_t srcno)
     uint64_t data = XIVE_TRIGGER_PQ | offset | srcno;
     MemTxResult result;
 
+    trace_pnv_phb4_xive_notify(notif_port, data);
+
     address_space_stq_be(&address_space_memory, notif_port, data,
                          MEMTXATTRS_UNSPECIFIED, &result);
     if (result != MEMTX_OK) {
diff --git a/hw/pci-host/trace-events b/hw/pci-host/trace-events
index d19ca9aef6..7d8063ac42 100644
--- a/hw/pci-host/trace-events
+++ b/hw/pci-host/trace-events
@@ -20,3 +20,6 @@ unin_data_write(uint64_t addr, unsigned len, uint64_t val) "write addr 0x%"PRIx6
 unin_data_read(uint64_t addr, unsigned len, uint64_t val) "read addr 0x%"PRIx64 " len %d val 0x%"PRIx64
 unin_write(uint64_t addr, uint64_t value) "addr=0x%" PRIx64 " val=0x%"PRIx64
 unin_read(uint64_t addr, uint64_t value) "addr=0x%" PRIx64 " val=0x%"PRIx64
+
+# pnv_phb4.c
+pnv_phb4_xive_notify(uint64_t notif_port, uint64_t data) "notif=@0x%"PRIx64" data=0x%"PRIx64