From 8f5c9a7d94dc7f945dbe1eea2d3fc508c477b788 Mon Sep 17 00:00:00 2001 From: Stijn Tintel Date: Sun, 20 Feb 2022 03:32:23 +0200 Subject: [PATCH] kernel: add KERNEL_BPF_EVENTS config option This is required to use BPF maps of type BPF_MAP_TYPE_PERF_EVENT_ARRAY for sending data from BPF programs to user-space for post-processing or logging. Signed-off-by: Stijn Tintel --- config/Config-kernel.in | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/config/Config-kernel.in b/config/Config-kernel.in index 1a3f6a8bdc..7cd7906dc9 100644 --- a/config/Config-kernel.in +++ b/config/Config-kernel.in @@ -455,10 +455,20 @@ config KERNEL_KPROBE_EVENTS bool default y if KERNEL_KPROBES +config KERNEL_BPF_EVENTS + bool "Compile the kernel with BPF event support" + default n + select KERNEL_KPROBES + help + Allows to attach BPF programs to kprobe, uprobe and tracepoint events. + This is required to use BPF maps of type BPF_MAP_TYPE_PERF_EVENT_ARRAY + for sending data from BPF programs to user-space for post-processing + or logging. + config KERNEL_BPF_KPROBE_OVERRIDE bool - depends on KERNEL_KPROBES default n + depends on KERNEL_KPROBES config KERNEL_AIO bool "Compile the kernel with asynchronous IO support"