X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=guest%2Flinux%2Fhvm-ros%2Ftest.c;h=461d8afe1b0c7947c412d745c8d6c817a9c35588;hb=15b65ca6d546fbd03cdd7ae72830555e0263e538;hp=e6e14bffe79c6d1d995420659b6c37ee4f99e3e4;hpb=495d40c7d02054399e118be6a10b0096c938d232;p=palacios.git

diff --git a/guest/linux/hvm-ros/test.c b/guest/linux/hvm-ros/test.c
index e6e14bf..461d8af 100644
--- a/guest/linux/hvm-ros/test.c
+++ b/guest/linux/hvm-ros/test.c
@@ -188,17 +188,28 @@ int timing_test_async(uint64_t num_merge, uint64_t num_call)
     return 0;
 }
 
+#define HVM_SIG_STACK_SIZE 8192
+static char hvm_sig_stack[HVM_SIG_STACK_SIZE] __attribute__((aligned(4096)));
+
+static void my_hvm_sig_handler(uint64_t code)
+{
+    printf("HVM Signal Handler Invoked: code=0x%lx\n",code);
+}
+
 int main(int argc, char *argv[]) 
 {
     int rc;
-    
+
     if (argc!=3 && argc!=5) { 
 	printf("usage: test simple|time sync|async num_merges num_calls\n");
 	return -1;
     }
     
     v3_hvm_ros_user_init();
-    
+
+    v3_hvm_ros_unregister_signal(); // remove any existing signal handler
+    v3_hvm_ros_register_signal(my_hvm_sig_handler,hvm_sig_stack,HVM_SIG_STACK_SIZE);
+
     if (argv[1][0]=='s') {
 	if (argv[2][0]=='s') { 
 	    rc=simple_test_sync();
@@ -222,6 +233,8 @@ int main(int argc, char *argv[])
 	rc=-1;
     }
     
+    v3_hvm_ros_unregister_signal();
+
     v3_hvm_ros_user_deinit();
 
     return rc;