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[Qemu-devel] [PATCH v2 21/31] trace: pc: add DIMM slot & address allocat
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [PATCH v2 21/31] trace: pc: add DIMM slot & address allocation |
Date: |
Tue, 20 May 2014 17:15:24 +0200 |
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 <address@hidden>
---
hw/i386/pc.c | 3 +++
trace-events | 4 ++++
2 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index aee8dfb..b6c0ef9 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
@@ -1566,6 +1567,7 @@ 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), DIMM_SLOT_PROP, &local_err);
if (local_err) {
@@ -1581,6 +1583,7 @@ 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 4f4c58f..d78f103 100644
--- a/trace-events
+++ b/trace-events
@@ -1265,3 +1265,7 @@ 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
--
1.7.1
- [Qemu-devel] [PATCH v2 11/31] dimm: do not allow to set already used memdev, (continued)
- [Qemu-devel] [PATCH v2 11/31] dimm: do not allow to set already used memdev, Igor Mammedov, 2014/05/20
- [Qemu-devel] [PATCH v2 13/31] pc: exit QEMU if number of slots more than supported 256, Igor Mammedov, 2014/05/20
- [Qemu-devel] [PATCH v2 14/31] pc: add 'etc/reserved-memory-end' fw_cfg interface for SeaBIOS, Igor Mammedov, 2014/05/20
- [Qemu-devel] [PATCH v2 15/31] pc: add memory hotplug handler to PC_MACHINE, Igor Mammedov, 2014/05/20
- [Qemu-devel] [PATCH v2 16/31] dimm: add busy address check and address auto-allocation, Igor Mammedov, 2014/05/20
- [Qemu-devel] [PATCH v2 17/31] dimm: add busy slot check and slot auto-allocation, Igor Mammedov, 2014/05/20
- [Qemu-devel] [PATCH v2 18/31] acpi: rename cpu_hotplug_defs.h to acpi_defs.h, Igor Mammedov, 2014/05/20
- [Qemu-devel] [PATCH v2 19/31] acpi: memory hotplug ACPI hardware implementation, Igor Mammedov, 2014/05/20
- [Qemu-devel] [PATCH v2 21/31] trace: pc: add DIMM slot & address allocation,
Igor Mammedov <=
- [Qemu-devel] [PATCH v2 24/31] pc: ich9 lpc: make it work with global/compat properties, Igor Mammedov, 2014/05/20
- [Qemu-devel] [PATCH v2 29/31] pc: ACPI BIOS: implement memory hotplug interface, Igor Mammedov, 2014/05/20
- [Qemu-devel] [PATCH v2 31/31] pc: ACPI BIOS: make GPE.3 handle memory hotplug event on PIIX and Q35 machines, Igor Mammedov, 2014/05/20
- [Qemu-devel] [PATCH v2 20/31] trace: add acpi memory hotplug IO region events, Igor Mammedov, 2014/05/20
- [Qemu-devel] [PATCH v2 12/31] pc: initialize memory hotplug address space, Igor Mammedov, 2014/05/20
- [Qemu-devel] [PATCH v2 30/31] pc: ACPI BIOS: reserve SRAT entry for hotplug mem hole, Igor Mammedov, 2014/05/20
- Re: [Qemu-devel] [PATCH v2 30/31] pc: ACPI BIOS: reserve SRAT entry for hotplug mem hole, Michael S. Tsirkin, 2014/05/21