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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pyperf600.c (421B)

      1// SPDX-License-Identifier: GPL-2.0
      2// Copyright (c) 2019 Facebook
      3#define STACK_MAX_LEN 600
      4/* Full unroll of 600 iterations will have total
      5 * program size close to 298k insns and this may
      6 * cause BPF_JMP insn out of 16-bit integer range.
      7 * So limit the unroll size to 150 so the
      8 * total program size is around 80k insns but
      9 * the loop will still execute 600 times.
     10 */
     11#define UNROLL_COUNT 150
     12#include "pyperf.h"