Lines Matching defs:usermem
23 char __user *usermem;
31 usermem = (char __user *)vm_mmap(NULL, 0, PAGE_SIZE,
34 if (IS_ERR(usermem)) {
41 unused = copy_from_user(kmem, usermem, size + 1 + OOB_TAG_OFF);
44 unused = copy_to_user(usermem, kmem, size + 1 + OOB_TAG_OFF);
47 unused = __copy_from_user(kmem, usermem, size + 1 + OOB_TAG_OFF);
50 unused = __copy_to_user(usermem, kmem, size + 1 + OOB_TAG_OFF);
53 unused = __copy_from_user_inatomic(kmem, usermem, size + 1 + OOB_TAG_OFF);
56 unused = __copy_to_user_inatomic(usermem, kmem, size + 1 + OOB_TAG_OFF);
59 unused = strncpy_from_user(kmem, usermem, size + 1 + OOB_TAG_OFF);
61 vm_munmap((unsigned long)usermem, PAGE_SIZE);