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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uio.h (781B)

      1/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
      2/*
      3 *	Berkeley style UIO structures	-	Alan Cox 1994.
      4 *
      5 *		This program is free software; you can redistribute it and/or
      6 *		modify it under the terms of the GNU General Public License
      7 *		as published by the Free Software Foundation; either version
      8 *		2 of the License, or (at your option) any later version.
      9 */
     10#ifndef _UAPI__LINUX_UIO_H
     11#define _UAPI__LINUX_UIO_H
     12
     13#include <linux/compiler.h>
     14#include <linux/types.h>
     15
     16
     17struct iovec
     18{
     19	void __user *iov_base;	/* BSD uses caddr_t (1003.1g requires void *) */
     20	__kernel_size_t iov_len; /* Must be size_t (1003.1g) */
     21};
     22
     23/*
     24 *	UIO_MAXIOV shall be at least 16 1003.1g (5.4.1.1)
     25 */
     26 
     27#define UIO_FASTIOV	8
     28#define UIO_MAXIOV	1024
     29
     30
     31#endif /* _UAPI__LINUX_UIO_H */