hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I8OIT1 -------------------------------- Introduce bpf sched, Enables instrumentation of the sched hooks with eBPF programs for implementing dynamic scheduling policies. Signed-off-by: Guan Jing <guanjing6@huawei.com> --- arch/arm64/configs/openeuler_defconfig | 1 + arch/x86/configs/openeuler_defconfig | 1 + kernel/bpf/Kconfig | 10 ++++++++++ 3 files changed, 12 insertions(+) diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig index 8e29cb161800..ddcab546e5a5 100644 --- a/arch/arm64/configs/openeuler_defconfig +++ b/arch/arm64/configs/openeuler_defconfig @@ -76,6 +76,7 @@ CONFIG_HIGH_RES_TIMERS=y CONFIG_BPF=y CONFIG_HAVE_EBPF_JIT=y CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y +CONFIG_BPF_SCHED=y # # BPF subsystem diff --git a/arch/x86/configs/openeuler_defconfig b/arch/x86/configs/openeuler_defconfig index b3e32559ab62..c4b62ab6e5f4 100644 --- a/arch/x86/configs/openeuler_defconfig +++ b/arch/x86/configs/openeuler_defconfig @@ -95,6 +95,7 @@ CONFIG_CLOCKSOURCE_WATCHDOG_MAX_SKEW_US=125 CONFIG_BPF=y CONFIG_HAVE_EBPF_JIT=y CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y +CONFIG_BPF_SCHED=y # # BPF subsystem diff --git a/kernel/bpf/Kconfig b/kernel/bpf/Kconfig index 6a906ff93006..bf20943ff18c 100644 --- a/kernel/bpf/Kconfig +++ b/kernel/bpf/Kconfig @@ -100,4 +100,14 @@ config BPF_LSM If you are unsure how to answer this question, answer N. +config BPF_SCHED + bool "Sched Instrumentation with BPF" + depends on BPF_EVENTS + depends on BPF_SYSCALL + help + Enables instrumentation of the sched hooks with eBPF programs for + implementing dynamic scheduling policies. + + If you are unsure how to answer this question, answer N. + endmenu # "BPF subsystem" -- 2.34.1