cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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no-block.c (478B)

      1// SPDX-License-Identifier: GPL-2.0-or-later
      2/* no-block.c: implementation of routines required for non-BLOCK configuration
      3 *
      4 * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
      5 * Written by David Howells (dhowells@redhat.com)
      6 */
      7
      8#include <linux/kernel.h>
      9#include <linux/fs.h>
     10
     11static int no_blkdev_open(struct inode * inode, struct file * filp)
     12{
     13	return -ENODEV;
     14}
     15
     16const struct file_operations def_blk_fops = {
     17	.open		= no_blkdev_open,
     18	.llseek		= noop_llseek,
     19};