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[10/10] REMOVE: Instrumentation to show the module functions being replaced

Message ID 20200626164307.3327380-11-dinechin@redhat.com
State New
Headers show
Series RFC: Move SPICE to a load module | expand

Commit Message

Christophe de Dinechin June 26, 2020, 4:43 p.m. UTC 
Signed-off-by: Christophe de Dinechin <dinechin@redhat.com>
---
 include/qemu/module.h | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/include/qemu/module.h b/include/qemu/module.h
index 1922a0293c..8d6e10ba81 100644
--- a/include/qemu/module.h
+++ b/include/qemu/module.h
@@ -14,10 +14,13 @@ 
 #ifndef QEMU_MODULE_H
 #define QEMU_MODULE_H
 
+#include "trace/recorder.h"
 
 #define DSO_STAMP_FUN         glue(qemu_stamp, CONFIG_STAMP)
 #define DSO_STAMP_FUN_STR     stringify(DSO_STAMP_FUN)
 
+RECORDER_DECLARE(modules);
+
 #ifdef BUILD_DSO
 void DSO_STAMP_FUN(void);
 /* This is a dummy symbol to identify a loaded DSO as a QEMU module, so we can
@@ -55,6 +58,7 @@  static void __attribute__((constructor)) do_qemu_init_ ## function(void)    \
     static void __attribute__((constructor)) Name##_register(void)      \
     {                                                                   \
         Name = Name##_implementation;                                   \
+        record(modules, "Setting " #Name " to %p", Name);               \
     }                                                                   \
     Ret Name##_implementation Args
 #else /* !CONFIG_MODULES */