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.
As this symbol exposes KERNEL_BPF_KPROBE_OVERRIDE, also add a config
option for it.
Signed-off-by: Stijn Tintel <st...@linux-ipv6.be>
---
config/Config-kernel.in | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/config/Config-kernel.in b/config/Config-kernel.in
index 06619fcbb2..3725247046 100644
--- a/config/Config-kernel.in
+++ b/config/Config-kernel.in
@@ -450,6 +450,22 @@ 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
+ default n
+ depends on KERNEL_BPF_EVENTS
+
config KERNEL_AIO
bool "Compile the kernel with asynchronous IO support"
default y if !SMALL_FLASH
--
2.34.1
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