Revert "delete pmem ioctl information"

This reverts commit 04f2d6f3c1.
This commit is contained in:
黄涛
2011-07-30 15:59:46 +08:00
parent 8c235653a7
commit fae40b5a2c

View File

@@ -1087,8 +1087,8 @@ static long pmem_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
region.offset = pmem_start_addr(id, data);
region.len = pmem_len(id, data);
}
//printk(KERN_INFO "pmem: request for physical address of pmem region "
// "from process %d.\n", current->pid);
printk(KERN_INFO "pmem: request for physical address of pmem region "
"from process %d.\n", current->pid);
if (copy_to_user((void __user *)arg, &region,
sizeof(struct pmem_region)))
return -EFAULT;