v3_cpu_mapper_admit_vm function call moved from start_thread to create_thread

[palacios.git] / linux_usr / v3_syscall.c

diff --git a/linux_usr/v3_syscall.c b/linux_usr/v3_syscall.c
index 5127219..149e644 100644 (file)
--- a/linux_usr/v3_syscall.c
+++ b/linux_usr/v3_syscall.c
@@ -14,25 +14,24 @@
 #include <string.h>
 
 #include "iface-syscall.h"
+#include "v3_ctrl.h"
 
 #define CMD_MAX 10
 #define SYSCALL_MAX 256
 
-static void usage () {
-       fprintf(stderr, "\nUsage: v3_syscall <vm device> <syscall_nr> <on|off|status>\n");
-       exit(0);
+static void usage (char * argv[]) {
+        v3_usage("<vm device> <syscall_nr> <on|off|status>\n");
 }
 
-
 int main (int argc, char * argv[]) {
 
-       int vm_fd, ret, syscall_nr;
+       int ret, syscall_nr;
        char * vm_dev = NULL;
        struct v3_syscall_cmd syscall_cmd;
 
        if (argc < 4 || argc > 4) {
                fprintf(stderr, "Invalid number of arguments.\n");
-               usage();
+                usage(argv);
        }
 
        vm_dev = argv[1];
@@ -46,7 +45,7 @@ int main (int argc, char * argv[]) {
                syscall_cmd.cmd = SYSCALL_STAT;
        } else {
                fprintf(stderr, "Invalid command.\n");
-               usage();
+               usage(argv);
        }
 
     if (syscall_nr < 0 || syscall_nr > SYSCALL_MAX) {
@@ -56,14 +55,7 @@ int main (int argc, char * argv[]) {
 
     syscall_cmd.syscall_nr = syscall_nr;
 
-       vm_fd = open(vm_dev, O_RDONLY);
-
-       if (vm_fd < 0) { 
-               fprintf(stderr, "Error opening VM device: %s\n", vm_dev);
-               return -1;
-       }
-
-       ret = ioctl(vm_fd, V3_VM_SYSCALL_CTRL, &syscall_cmd);
+        ret = v3_vm_ioctl(vm_dev, V3_VM_SYSCALL_CTRL, &syscall_cmd);
 
     if (ret < 0) {
         fprintf(stderr, "Error with syscall control\n");