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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timex.h (431B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 *  arch/arm/include/asm/timex.h
      4 *
      5 *  Copyright (C) 1997,1998 Russell King
      6 *
      7 *  Architecture Specific TIME specifications
      8 */
      9#ifndef _ASMARM_TIMEX_H
     10#define _ASMARM_TIMEX_H
     11
     12typedef unsigned long cycles_t;
     13#define get_cycles()	({ cycles_t c; read_current_timer(&c) ? 0 : c; })
     14#define random_get_entropy() (((unsigned long)get_cycles()) ?: random_get_entropy_fallback())
     15
     16#endif