[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 1/3] memory: trace FlatView creation and destruction
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 1/3] memory: trace FlatView creation and destruction |
Date: |
Thu, 21 Sep 2017 14:07:49 +0200 |
Signed-off-by: Paolo Bonzini <address@hidden>
---
include/exec/memory.h | 1 -
include/qemu/typedefs.h | 1 +
memory.c | 3 +++
trace-events | 3 +++
4 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/include/exec/memory.h b/include/exec/memory.h
index 402824c6f2..5ed4042f87 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -48,7 +48,6 @@
typedef struct MemoryRegionOps MemoryRegionOps;
typedef struct MemoryRegionMmio MemoryRegionMmio;
-typedef struct FlatView FlatView;
struct MemoryRegionMmio {
CPUReadMemoryFunc *read[3];
diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h
index 163550214c..980d2b330e 100644
--- a/include/qemu/typedefs.h
+++ b/include/qemu/typedefs.h
@@ -30,6 +30,7 @@ typedef struct DisplaySurface DisplaySurface;
typedef struct DriveInfo DriveInfo;
typedef struct Error Error;
typedef struct EventNotifier EventNotifier;
+typedef struct FlatView FlatView;
typedef struct FWCfgEntry FWCfgEntry;
typedef struct FWCfgIoState FWCfgIoState;
typedef struct FWCfgMemState FWCfgMemState;
diff --git a/memory.c b/memory.c
index a26adca4d3..4952cc5d84 100644
--- a/memory.c
+++ b/memory.c
@@ -270,6 +270,7 @@ static FlatView *flatview_new(MemoryRegion *mr_root)
view->ref = 1;
view->root = mr_root;
memory_region_ref(mr_root);
+ trace_flatview_new(view, mr_root);
return view;
}
@@ -295,6 +296,7 @@ static void flatview_destroy(FlatView *view)
{
int i;
+ trace_flatview_destroy(view, view->root);
if (view->dispatch) {
address_space_dispatch_free(view->dispatch);
}
diff --git a/trace-events b/trace-events
index 1f50f56d9d..1d2eb5d3e4 100644
--- a/trace-events
+++ b/trace-events
@@ -64,6 +64,8 @@ memory_region_tb_read(int cpu_index, uint64_t addr, uint64_t
value, unsigned siz
memory_region_tb_write(int cpu_index, uint64_t addr, uint64_t value, unsigned
size) "cpu %d addr 0x%"PRIx64" value 0x%"PRIx64" size %u"
memory_region_ram_device_read(int cpu_index, void *mr, uint64_t addr, uint64_t
value, unsigned size) "cpu %d mr %p addr 0x%"PRIx64" value 0x%"PRIx64" size %u"
memory_region_ram_device_write(int cpu_index, void *mr, uint64_t addr,
uint64_t value, unsigned size) "cpu %d mr %p addr 0x%"PRIx64" value 0x%"PRIx64"
size %u"
+flatview_new(FlatView *view, MemoryRegion *root) "%p (root %p)"
+flatview_destroy(FlatView *view, MemoryRegion *root) "%p (root %p)"
### Guest events, keep at bottom
--
2.13.5