(Patch) Save Registers for QEMU Monitor Commands

(Patch) Save Registers for QEMU Monitor Commands

[David Beal]

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Hello,

This patch adds a kvm_save_registers call before each command run in
qemu monitor.  This affects commands such as "info registers," "info
tlb," and "info mem."

This is to synchronize the cpu state so that monitor commands are more
accurate.

Best Regards,
David Beal

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Index: trunk/qemu/monitor.c
===================================================================
--- trunk/qemu/monitor.c	(revision 4252)
+++ trunk/qemu/monitor.c	(working copy)
@@ -25,6 +25,9 @@
 #include "disas.h"
 #include <dirent.h>
 #include "migration.h"
+#if USE_KVM
+#include "qemu-kvm.h"
+#endif
 //#define DEBUG
 //#define DEBUG_COMPLETION
 
@@ -2231,6 +2234,15 @@
         goto fail;
     }
 
+#ifdef USE_KVM
+    if(1)
+    {
+        CPUState *env=mon_get_cpu();
+        if (kvm_allowed)
+            kvm_save_registers(env);
+    }
+#endif    
+
     switch(nb_args) {
     case 0:
         cmd->handler();

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