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1/* SPDX-License-Identifier: GPL-2.0+ */2 3/*4 * Copyright 2018 IBM Corporation.5 */6 7#ifndef _SELFTESTS_POWERPC_SECURITY_FLUSH_UTILS_H8#define _SELFTESTS_POWERPC_SECURITY_FLUSH_UTILS_H9 10#define CACHELINE_SIZE 12811 12#define PERF_L1D_READ_MISS_CONFIG ((PERF_COUNT_HW_CACHE_L1D) | \13 (PERF_COUNT_HW_CACHE_OP_READ << 8) | \14 (PERF_COUNT_HW_CACHE_RESULT_MISS << 16))15 16void syscall_loop(char *p, unsigned long iterations,17 unsigned long zero_size);18 19void syscall_loop_uaccess(char *p, unsigned long iterations,20 unsigned long zero_size);21 22void set_dscr(unsigned long val);23 24#endif /* _SELFTESTS_POWERPC_SECURITY_FLUSH_UTILS_H */25