From 2e1ac493f13f5fe9a47023c443d339664cc9e9a2 Mon Sep 17 00:00:00 2001 From: Igor Mammedov Date: Mon, 2 Jun 2014 15:25:18 +0200 Subject: [PATCH] trace: pc: add PC_DIMM slot & address allocation Add mhp_pc_dimm_assigned_slot & mhp_pc_dimm_assigned_address events to trace which address and slot where assigned to plugged in PC_DIMM device on target-i386 machine. Signed-off-by: Igor Mammedov Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- 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 be5e3bbafd..c9d888fac6 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/pc-dimm.h" +#include "trace.h" /* debug PC/ISA interrupts */ //#define DEBUG_IRQ @@ -1572,6 +1573,7 @@ static void pc_dimm_plug(HotplugHandler *hotplug_dev, if (local_err) { goto out; } + trace_mhp_pc_dimm_assigned_address(addr); slot = object_property_get_int(OBJECT(dev), PC_DIMM_SLOT_PROP, &local_err); if (local_err) { @@ -1587,6 +1589,7 @@ static void pc_dimm_plug(HotplugHandler *hotplug_dev, if (local_err) { goto out; } + trace_mhp_pc_dimm_assigned_slot(slot); memory_region_add_subregion(&pcms->hotplug_memory, addr - pcms->hotplug_memory_base, mr); diff --git a/trace-events b/trace-events index d7d6a10b56..ba01ad52cf 100644 --- a/trace-events +++ b/trace-events @@ -1285,6 +1285,10 @@ mhp_acpi_write_ost_ev(uint32_t slot, uint32_t ev) "slot[0x%"PRIx32"] OST EVENT: 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 + # target-s390x/kvm.c kvm_enable_cmma(int rc) "CMMA: enabling with result code %d" kvm_clear_cmma(int rc) "CMMA: clearing with result code %d"