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Mon, 22 Jul 2024 13:38:46 -0700 (PDT) MIME-Version: 1.0 References: <20240722202502.70301-1-andrey.konovalov@linux.dev> In-Reply-To: From: Andrey Konovalov Date: Mon, 22 Jul 2024 22:38:34 +0200 Message-ID: Subject: Re: [PATCH] x86, kcov: ignore stack trace coverage To: Dmitry Vyukov Cc: andrey.konovalov@linux.dev, Andrew Morton , Aleksandr Nogikh , Marco Elver , Alexander Potapenko , kasan-dev@googlegroups.com, linux-mm@kvack.org, Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 952C640005 X-Stat-Signature: ihf6za1onw7w9qbmdaj58djasysocuma X-Rspam-User: X-HE-Tag: 1721680727-737843 X-HE-Meta: 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 kWHqK+Qh Dj1sinGU229rUurbI6eJP0wYFBwGO9zzpVlsvnfdmEu+XjfOqgjMNc0PxvOnYo6Xg7/PKOGny8nHwtoJo91b7pPnBAZnRXWvbUHpC1FsiP8EuiphOzWOrkNPI0qIiYsss5JljN/88bLKrFT/vQchsanqWPROrGLv3RW+3+qnVZSGUd45gVrnQ4EFo4wkaifcCG728AkKpMmU8k5gfSGivOIiqzvlUHGO1RJH7MUX9S1AeaQSCE59+rgEHYFVwbbc5n1SxEkBE20UXEu17CIaYaQOdUgXRc7O1/0DMHM7IcjFwjf3dvt2O9qV9Wo7wuhIobgvg X-Bogosity: Ham, tests=bogofilter, spamicity=0.000001, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Jul 22, 2024 at 10:36=E2=80=AFPM Dmitry Vyukov = wrote: > > > +# These produce large amounts of uninteresting coverage. > > +KCOV_INSTRUMENT_dumpstack.o :=3D n > > +KCOV_INSTRUMENT_dumpstack_$(BITS).o :=3D n > > +KCOV_INSTRUMENT_stacktrace.o :=3D n > > +KCOV_INSTRUMENT_unwind_orc.o :=3D n > > +KCOV_INSTRUMENT_unwind_frame.o :=3D n > > +KCOV_INSTRUMENT_unwind_guess.o :=3D n Ah, I even reviewed it, completely forgot :( That's great then, thank you! This patch can be ignored.