Messages in this thread Patch in this message | | | From | "Matthieu Baerts (NGI0)" <> | Date | Mon, 12 Feb 2024 11:47:14 +0100 | Subject | [PATCH] configs/debug: add NET debug config |
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The debug.config file is really great to easily enable a bunch of general debugging features on a CI-like setup. But it would be great to also include core networking debugging config.
A few CI's validating features from the Net tree also enable a few other debugging options on top of debug.config. A small selection is quite generic for the whole net tree. They validate some assumptions in different parts of the core net tree. As suggested by Jakub Kicinski in [1], having them added to this debug.config file would help other CIs using network features to find bugs in this area.
Note that the two REFCNT configs also select REF_TRACKER, which doesn't seem to be an issue.
Link: https://lore.kernel.org/netdev/20240202093148.33bd2b14@kernel.org/T/ [1] Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> --- Notes: - It looks like this debug.config doesn't have a specific maintainer. If this patch is not rejected, I don't know if this modification can go through the net tree, or if it should be handled by Andrew. Probably the latter? I didn't add [net-next] in the subject for this reason. --- kernel/configs/debug.config | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/kernel/configs/debug.config b/kernel/configs/debug.config index 4722b998a324..509ee703de15 100644 --- a/kernel/configs/debug.config +++ b/kernel/configs/debug.config @@ -40,6 +40,12 @@ CONFIG_UBSAN_ENUM=y CONFIG_UBSAN_SHIFT=y CONFIG_UBSAN_UNREACHABLE=y # +# Networking Debugging +# +CONFIG_NET_DEV_REFCNT_TRACKER=y +CONFIG_NET_NS_REFCNT_TRACKER=y +CONFIG_DEBUG_NET=y +# # Memory Debugging # # CONFIG_DEBUG_PAGEALLOC is not set --- base-commit: 841c35169323cd833294798e58b9bf63fa4fa1de change-id: 20240212-kconfig-debug-enable-net-c2dc61002252 Best regards, -- Matthieu Baerts (NGI0) <matttbe@kernel.org>
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