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Date: Thu, 4 Jun 2026 10:40:26 +0200
From: Peter Zijlstra <peterz@infradead.org>
To: Yunseong Kim <yunseong.kim@est.tech>
Cc: Ingo Molnar <mingo@redhat.com>, Juri Lelli <juri.lelli@redhat.com>,
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	linux-doc@vger.kernel.org, Yunseong Kim <ysk@kzalloc.com>
Subject: Re: [RFC PATCH v2 0/6] kcov: per-task dataflow extraction at kernel
 function boundaries
Message-ID: <20260604084026.GY3126523@noisy.programming.kicks-ass.net>
References: <20260603-kcov-dataflow-next-20260603-v2-0-fee0939de2c4@est.tech>
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In-Reply-To: <20260603-kcov-dataflow-next-20260603-v2-0-fee0939de2c4@est.tech>

On Wed, Jun 03, 2026 at 07:43:27PM +0200, Yunseong Kim wrote:
> CONFIG_KCOV_DATAFLOW_INSTRUMENT_ALL instruments every function in the
> kernel. 

Well, I would hope it would very much not instrument noinstr functions.