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Add the missing Kconfig file to tools/sched_ext/ as referenced in the README. Ref: https://github.com/sched-ext/scx/blob/main/kernel.config Signed-off-by: Cheng-Yang Chou <yphbchou0911@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
61 lines
1.5 KiB
Text
61 lines
1.5 KiB
Text
# sched-ext mandatory options
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#
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CONFIG_BPF=y
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CONFIG_BPF_SYSCALL=y
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CONFIG_BPF_JIT=y
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CONFIG_DEBUG_INFO_BTF=y
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CONFIG_BPF_JIT_ALWAYS_ON=y
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CONFIG_BPF_JIT_DEFAULT_ON=y
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CONFIG_SCHED_CLASS_EXT=y
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# Required by some rust schedulers (e.g. scx_p2dq)
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#
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CONFIG_KALLSYMS_ALL=y
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# Required on arm64
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#
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# CONFIG_DEBUG_INFO_REDUCED is not set
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# LAVD tracks futex to give an additional time slice for futex holder
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# (i.e., avoiding lock holder preemption) for better system-wide progress.
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# LAVD first tries to use ftrace to trace futex function calls.
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# If that is not available, it tries to use a tracepoint.
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CONFIG_FUNCTION_TRACER=y
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# Enable scheduling debugging
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#
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CONFIG_SCHED_DEBUG=y
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# Enable extra scheduling features (for a better code coverage while testing
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# the schedulers)
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#
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CONFIG_SCHED_AUTOGROUP=y
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CONFIG_SCHED_CORE=y
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CONFIG_SCHED_MC=y
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# Enable fully preemptible kernel for a better test coverage of the schedulers
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#
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# CONFIG_PREEMPT_NONE is not set
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# CONFIG_PREEMPT_VOLUNTARY is not set
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CONFIG_PREEMPT=y
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CONFIG_PREEMPT_DYNAMIC=y
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# Additional debugging information (useful to catch potential locking issues)
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CONFIG_DEBUG_LOCKDEP=y
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CONFIG_DEBUG_ATOMIC_SLEEP=y
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CONFIG_PROVE_LOCKING=y
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# Bpftrace headers (for additional debug info)
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CONFIG_BPF_EVENTS=y
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CONFIG_FTRACE_SYSCALLS=y
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CONFIG_DYNAMIC_FTRACE=y
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CONFIG_KPROBES=y
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CONFIG_KPROBE_EVENTS=y
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CONFIG_UPROBES=y
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CONFIG_UPROBE_EVENTS=y
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CONFIG_DEBUG_FS=y
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# Enable access to kernel configuration and headers at runtime
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CONFIG_IKHEADERS=y
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CONFIG_IKCONFIG_PROC=y
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CONFIG_IKCONFIG=y
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