2 files changed, 53 insertions, 0 deletions
diff --git a/sys/kern/kern_syscall.c b/sys/kern/kern_syscall.c
index 0461977..9faa5af 100644
--- a/sys/kern/kern_syscall.c
+++ b/sys/kern/kern_syscall.c
@@ -34,6 +34,7 @@
 #include <sys/filedesc.h>
 #include <sys/system.h>
 #include <sys/exec.h>
+#include <sys/vfs.h>
 #include <vm/map.h>
 
 uint64_t(*g_syscall_table[__MAX_SYSCALLS])(struct syscall_args *args) = {
@@ -47,4 +48,5 @@ uint64_t(*g_syscall_table[__MAX_SYSCALLS])(struct syscall_args *args) = {
     sys_munmap,
     sys_ioctl,
     sys_execv,
+    sys_mount
 };
diff --git a/sys/kern/vfs_mount.c b/sys/kern/vfs_mount.c
index 84985bf..25ad17d 100644
--- a/sys/kern/vfs_mount.c
+++ b/sys/kern/vfs_mount.c
@@ -34,6 +34,7 @@
 #include <sys/errno.h>
 #include <vm/dynalloc.h>
 #include <assert.h>
+#include <string.h>
 
 /* TODO: Make this more flexible */
 #define MOUNTLIST_SIZE 8
@@ -60,6 +61,49 @@ vfs_create_mp(const char *path, int mntflags, struct mount **mp_out)
     return 0;
 }
 
+static int
+mount(const char *source, const char *target, const char *filesystemtype,
+      unsigned long mountflags, const void *data)
+{
+    struct fs_info *info;
+    int status;
+
+    if (source == NULL || target == NULL || filesystemtype == NULL)
+        return -EFAULT;
+
+    /*
+     * Check mount flags.
+     *
+     * XXX: No flags implemented yet.
+     */
+    if (mountflags != 0)
+        return -EINVAL;
+
+    /*
+     * Locate source.
+     *
+     * XXX: Only "none" is currently supported.
+     */
+    if (strcmp(source, "none") != 0)
+        return -ENOENT;
+
+    /* Locate filesystem */
+    info = vfs_byname(filesystemtype);
+    if (info == NULL)
+        return -ENODEV;
+
+    /* Create mount point */
+    status = vfs_mount(target, 0, info);
+    if (status != 0)
+        return status;
+
+    /* Initialize filesystem if needed */
+    if (info->vfsops->init != NULL)
+        return info->vfsops->init(info);
+
+    return 0;
+}
+
 /*
  * Mount a mountpoint
  *
@@ -162,3 +206,10 @@ vfs_mount_init(void)
         TAILQ_INIT(&mountlist[i].buckets);
     }
 }
+
+uint64_t
+sys_mount(struct syscall_args *args)
+{
+    return mount((void *)args->arg0, (void *)args->arg1, (void *)args->arg2,
+                 (unsigned long)args->arg3, (void *)args->arg4);
+}