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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access-helper.h (514B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2
      3#include <linux/uaccess.h>
      4
      5static inline int __get_addr(unsigned long *a, unsigned long *p, bool user)
      6{
      7	return user ? get_user(*a, (unsigned long __user *)p) :
      8		      get_kernel_nofault(*a, p);
      9}
     10
     11static inline int __get_inst16(u16 *i, u16 *p, bool user)
     12{
     13	return user ? get_user(*i, (u16 __user *)p) : get_kernel_nofault(*i, p);
     14}
     15
     16static inline int __get_inst32(u32 *i, u32 *p, bool user)
     17{
     18	return user ? get_user(*i, (u32 __user *)p) : get_kernel_nofault(*i, p);
     19}