Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
25 lines
638 B
C
25 lines
638 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright 2018 IBM Corporation.
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*/
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#ifndef _SELFTESTS_POWERPC_SECURITY_FLUSH_UTILS_H
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#define _SELFTESTS_POWERPC_SECURITY_FLUSH_UTILS_H
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#define CACHELINE_SIZE 128
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#define PERF_L1D_READ_MISS_CONFIG ((PERF_COUNT_HW_CACHE_L1D) | \
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(PERF_COUNT_HW_CACHE_OP_READ << 8) | \
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(PERF_COUNT_HW_CACHE_RESULT_MISS << 16))
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void syscall_loop(char *p, unsigned long iterations,
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unsigned long zero_size);
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void syscall_loop_uaccess(char *p, unsigned long iterations,
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unsigned long zero_size);
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void set_dscr(unsigned long val);
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#endif /* _SELFTESTS_POWERPC_SECURITY_FLUSH_UTILS_H */
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