[SerialICE] r87 - trunk/qemu-0.11.0

[svn at coresystems.de]

Author: stepan
Date: 2009-12-05 16:02:29 +0100 (Sat, 05 Dec 2009)
New Revision: 87

Modified:
   trunk/qemu-0.11.0/serialice.c
Log:
Add SerialICE_system_reset to trigger a VM side reset. 
This is needed to keep Qemu from running code after an outb to 0xcf9 has been
encountered.
Signed-off-by: Stefan Reinauer <stepan at coresystems.de>



Modified: trunk/qemu-0.11.0/serialice.c
===================================================================
--- trunk/qemu-0.11.0/serialice.c	2009-12-03 16:15:19 UTC (rev 86)
+++ trunk/qemu-0.11.0/serialice.c	2009-12-05 15:02:29 UTC (rev 87)
@@ -110,11 +110,17 @@
     return 0;
 }
 
+static int serialice_system_reset(lua_State * luastate)
+{
+    printf("Rebooting the emulated host CPU\n");
+    qemu_system_reset_request();
+    return 0;
+}
+
 // **************************************************************************
 // LUA register access
 
-// copied from target-i386/exec.h 
-//CPUX86State *env;
+// some macros from target-i386/exec.h, which we can't include directly
 #define env first_cpu
 #define EAX (env->regs[R_EAX])
 #define ECX (env->regs[R_ECX])
@@ -220,6 +226,7 @@
 
     /* Register C function callbacks */
     lua_register(L, "SerialICE_register_physical", serialice_register_physical);
+    lua_register(L, "SerialICE_system_reset", serialice_system_reset);
 
     /* Set global variable SerialICE_mainboard */
     lua_pushstring(L, serialice_mainboard);
@@ -1224,6 +1231,7 @@
 
     for (i = 0; i < smp_cpus; i++) {
 	env = cpu_init(cpu_model);
+	qemu_register_reset((QEMUResetHandler*)cpu_reset, env);
     }
 
     /* Must not happen before CPUs are initialized */