21 lines
757 B
CMake
21 lines
757 B
CMake
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# Copyright (c) 2024 Barcelona Supercomputing Center (BSC)
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# SPDX-License-Identifier: GPL-3.0-or-later
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if(EXISTS "/proc/sys/kernel/perf_event_paranoid")
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file(READ "/proc/sys/kernel/perf_event_paranoid" paranoid_raw)
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string(REPLACE "\n" "" paranoid_value "${paranoid_raw}")
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message(STATUS "Value of /proc/sys/kernel/perf_event_paranoid is ${paranoid_value}")
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if(paranoid_value LESS_EQUAL 1)
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message(STATUS "Value of perf_event_paranoid suitable for Kernel tests")
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set(PERF_PARANOID_KERNEL ON)
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else()
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message(STATUS "Value of perf_event_paranoid NOT suitable for Kernel tests")
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set(PERF_PARANOID_KERNEL OFF)
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endif()
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else()
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message(STATUS "Missing /proc/sys/kernel/perf_event_paranoid")
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set(PERF_PARANOID_KERNEL OFF)
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endif()
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