Patchwork [v3,2/3] trace: Add "vcpu_init" event

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Submitter Lluís Vilanova
Date Sept. 23, 2011, 4:39 p.m.
Message ID <20110923163913.7646.4277.stgit@ginnungagap.bsc.es>
Download mbox | patch
Permalink /patch/116151/
State New
Headers show

Comments

Lluís Vilanova - Sept. 23, 2011, 4:39 p.m.
Signals the creation of a new vCPU (CPUState structure).

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
---
 cpus-user.c  |    2 ++
 cpus.c       |    2 ++
 trace-events |    7 +++++++
 3 files changed, 11 insertions(+), 0 deletions(-)

Patch

diff --git a/cpus-user.c b/cpus-user.c
index c1e5e58..5db48d2 100644
--- a/cpus-user.c
+++ b/cpus-user.c
@@ -1,8 +1,10 @@ 
 /* Implementation of routines in "cpus.c" when compiling for CONFIG_USER_ONLY */
 
 #include "qemu-common.h"
+#include "trace.h"
 
 
 void qemu_init_vcpu(void *env)
 {
+    trace_vcpu_init(env);
 }
diff --git a/cpus.c b/cpus.c
index 8978779..00679ad 100644
--- a/cpus.c
+++ b/cpus.c
@@ -33,6 +33,7 @@ 
 
 #include "qemu-thread.h"
 #include "cpus.h"
+#include "trace.h"
 
 #ifndef _WIN32
 #include "compatfd.h"
@@ -856,6 +857,7 @@  void qemu_init_vcpu(void *_env)
     } else {
         qemu_tcg_init_vcpu(env);
     }
+    trace_vcpu_init(env);
 }
 
 void qemu_notify_event(void)
diff --git a/trace-events b/trace-events
index 98c68a3..9b87f90 100644
--- a/trace-events
+++ b/trace-events
@@ -502,3 +502,10 @@  escc_sunkbd_event_in(int ch) "Untranslated keycode %2.2x"
 escc_sunkbd_event_out(int ch) "Translated keycode %2.2x"
 escc_kbd_command(int val) "Command %d"
 escc_sunmouse_event(int dx, int dy, int buttons_state) "dx=%d dy=%d buttons=%01x"
+
+### Abstract events (not specific to a file; keep at bottom)
+
+## vCPU
+
+# Create a new vCPU (CPUState structure)
+vcpu_init(void *vcpu) "%p"