Add mhp_pc_dimm_assigned_slot & mhp_pc_dimm_assigned_address
events to trace which address and slot where assigned to
plugged in DIMM device on target-i386 machine.
Signed-off-by: Igor Mammedov <imamm...@redhat.com>
---
hw/i386/pc.c | 3 +++
trace-events | 4 ++++
2 files changed, 7 insertions(+)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index e3e63bb..734c6ee 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -59,6 +59,7 @@
#include "hw/pci/pci_host.h"
#include "acpi-build.h"
#include "hw/mem/dimm.h"
+#include "trace.h"
/* debug PC/ISA interrupts */
//#define DEBUG_IRQ
@@ -1503,6 +1504,7 @@ static void pc_dimm_plug(HotplugHandler *hotplug_dev,
if (local_err) {
goto out;
}
+ trace_mhp_pc_dimm_assigned_address(dimm->start);
slot = dimm_get_free_slot(slot < 0 ? NULL : &slot,
machine->init_args.ram_slots, &local_err);
@@ -1513,6 +1515,7 @@ static void pc_dimm_plug(HotplugHandler *hotplug_dev,
if (local_err) {
goto out;
}
+ trace_mhp_pc_dimm_assigned_slot(dimm->slot);
memory_region_add_subregion(&pcms->hotplug_memory,
addr - pcms->hotplug_memory_base,
diff --git a/trace-events b/trace-events
index 3dce60c..9384b7d 100644
--- a/trace-events
+++ b/trace-events
@@ -1235,3 +1235,7 @@ mhp_acpi_write_slot(uint32_t slot) "set active slot:
0x%"PRIx32
mhp_acpi_write_ost_ev(uint32_t slot, uint32_t ev) "slot[0x%"PRIx32"] OST
EVENT: 0x%"PRIx32
mhp_acpi_write_ost_status(uint32_t slot, uint32_t st) "slot[0x%"PRIx32"] OST
STATUS: 0x%"PRIx32
mhp_acpi_clear_insert_evt(uint32_t slot) "slot[0x%"PRIx32"] clear insert event"
+
+#hw/i386/pc.c
+mhp_pc_dimm_assigned_slot(int slot) "0x%d"
+mhp_pc_dimm_assigned_address(uint64_t addr) "0x%"PRIx64
--
1.9.0
