From: Yunseong Kim <yunseong.kim@est.tech>
To: Alexander Potapenko <glider@google.com>
Cc: "Ingo Molnar" <mingo@redhat.com>,
"Peter Zijlstra" <peterz@infradead.org>,
"Juri Lelli" <juri.lelli@redhat.com>,
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"Valentin Schneider" <vschneid@redhat.com>,
"K Prateek Nayak" <kprateek.nayak@amd.com>,
"Andrey Konovalov" <andreyknvl@gmail.com>,
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"Andrew Morton" <akpm@linux-foundation.org>,
"Miguel Ojeda" <ojeda@kernel.org>,
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linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com,
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llvm@lists.linux.dev, linux-mm@kvack.org,
linux-kselftest@vger.kernel.org, workflows@vger.kernel.org,
linux-doc@vger.kernel.org, "Yeoreum Yun" <yeoreum.yun@arm.com>,
"Yunseong Kim" <ysk@kzalloc.com>,
"Yunseong Kim" <yunseong.kim@ericsson.com>
Subject: Re: [RFC PATCH v2 01/14] kcov: add per-task dataflow tracking for function arguments/return values
Date: Fri, 12 Jun 2026 14:51:20 +0200 [thread overview]
Message-ID: <9ef3ee07-34dd-419d-86ba-a8217893259e@est.tech> (raw)
In-Reply-To: <CAG_fn=WYdnX_09RNs3sTQWn+KZZaw+X9a=s1Uk1bqd3gW04h6Q@mail.gmail.com>
Hi Alexander,
> On Thu, Jun 11, 2026 at 6:21 PM Yunseong Kim <yunseong.kim@est.tech> wrote:
>>
>> [snip...]
>> ---
>> include/linux/sched.h | 10 ++
>> kernel/Makefile | 3 +
>> kernel/kcov.c | 2 +
>> kernel/kcov_dataflow.c | 324 +++++++++++++++++++++++++++++++++++++++++++++++++
>
> I think the total size of kcov_dataflow.c doesn't justify splitting it
> in multiple patches.
Thanks for the feedback. I'll combine the changes into a single patch for the
next version.
Best regards,
Yunseong
next prev parent reply other threads:[~2026-06-12 12:51 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-11 16:21 [RFC PATCH v2 00/14] kcov: add per-task dataflow tracking for function arguments/return values Yunseong Kim
2026-06-11 16:21 ` [RFC PATCH v2 01/14] " Yunseong Kim
2026-06-12 7:34 ` Alexander Potapenko
2026-06-12 12:51 ` Yunseong Kim [this message]
2026-06-12 11:37 ` Julian Braha
2026-06-12 12:48 ` Yunseong Kim
2026-06-11 16:21 ` [RFC PATCH v2 02/14] kcov: fix INIT_TRACK race in kcov_dataflow Yunseong Kim
2026-06-12 6:55 ` Alexander Potapenko
2026-06-12 7:25 ` Yunseong Kim
2026-06-12 8:00 ` Alexander Potapenko
2026-06-12 13:11 ` Yunseong Kim
2026-06-11 16:21 ` [RFC PATCH v2 03/14] kcov: add barriers to recursion guard in kcov_df_write Yunseong Kim
2026-06-12 7:30 ` Alexander Potapenko
2026-06-12 12:55 ` Yunseong Kim
2026-06-11 16:21 ` [RFC PATCH v2 04/14] kcov: reject enable on multiple dataflow fds simultaneously Yunseong Kim
2026-06-12 7:32 ` Alexander Potapenko
2026-06-11 16:21 ` [RFC PATCH v2 05/14] kcov: clear dataflow fields on fork Yunseong Kim
2026-06-11 16:21 ` [RFC PATCH v2 06/14] kcov: clean up dataflow state on task exit Yunseong Kim
2026-06-11 16:21 ` [RFC PATCH v2 07/14] kcov: exclude kcov_dataflow.o from sanitizer instrumentation Yunseong Kim
2026-06-11 16:21 ` [RFC PATCH v2 08/14] selftests/kcov_dataflow: add trigger-view.py Yunseong Kim
2026-06-11 16:21 ` [RFC PATCH v2 09/14] selftests/kcov_dataflow: add ioctl interface selftest Yunseong Kim
2026-06-11 16:21 ` [RFC PATCH v2 10/14] selftests/kcov_dataflow: add eight_args_c test module Yunseong Kim
2026-06-11 16:21 ` [RFC PATCH v2 11/14] selftests/kcov_dataflow: add eight_args_rust " Yunseong Kim
2026-06-11 16:21 ` [RFC PATCH v2 12/14] selftests/kcov_dataflow: add rust_ffi_contract " Yunseong Kim
2026-06-11 16:21 ` [RFC PATCH v2 13/14] selftests/kcov_dataflow: add binderfs ioctl capture test Yunseong Kim
2026-06-11 16:21 ` [RFC PATCH v2 14/14] Documentation: add kcov-dataflow.rst Yunseong Kim
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