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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suspend_ioctls.h (1431B)

      1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
      2#ifndef _LINUX_SUSPEND_IOCTLS_H
      3#define _LINUX_SUSPEND_IOCTLS_H
      4
      5#include <linux/types.h>
      6/*
      7 * This structure is used to pass the values needed for the identification
      8 * of the resume swap area from a user space to the kernel via the
      9 * SNAPSHOT_SET_SWAP_AREA ioctl
     10 */
     11struct resume_swap_area {
     12	__kernel_loff_t offset;
     13	__u32 dev;
     14} __attribute__((packed));
     15
     16#define SNAPSHOT_IOC_MAGIC	'3'
     17#define SNAPSHOT_FREEZE			_IO(SNAPSHOT_IOC_MAGIC, 1)
     18#define SNAPSHOT_UNFREEZE		_IO(SNAPSHOT_IOC_MAGIC, 2)
     19#define SNAPSHOT_ATOMIC_RESTORE		_IO(SNAPSHOT_IOC_MAGIC, 4)
     20#define SNAPSHOT_FREE			_IO(SNAPSHOT_IOC_MAGIC, 5)
     21#define SNAPSHOT_FREE_SWAP_PAGES	_IO(SNAPSHOT_IOC_MAGIC, 9)
     22#define SNAPSHOT_S2RAM			_IO(SNAPSHOT_IOC_MAGIC, 11)
     23#define SNAPSHOT_SET_SWAP_AREA		_IOW(SNAPSHOT_IOC_MAGIC, 13, \
     24							struct resume_swap_area)
     25#define SNAPSHOT_GET_IMAGE_SIZE		_IOR(SNAPSHOT_IOC_MAGIC, 14, __kernel_loff_t)
     26#define SNAPSHOT_PLATFORM_SUPPORT	_IO(SNAPSHOT_IOC_MAGIC, 15)
     27#define SNAPSHOT_POWER_OFF		_IO(SNAPSHOT_IOC_MAGIC, 16)
     28#define SNAPSHOT_CREATE_IMAGE		_IOW(SNAPSHOT_IOC_MAGIC, 17, int)
     29#define SNAPSHOT_PREF_IMAGE_SIZE	_IO(SNAPSHOT_IOC_MAGIC, 18)
     30#define SNAPSHOT_AVAIL_SWAP_SIZE	_IOR(SNAPSHOT_IOC_MAGIC, 19, __kernel_loff_t)
     31#define SNAPSHOT_ALLOC_SWAP_PAGE	_IOR(SNAPSHOT_IOC_MAGIC, 20, __kernel_loff_t)
     32#define SNAPSHOT_IOC_MAXNR	20
     33
     34#endif /* _LINUX_SUSPEND_IOCTLS_H */