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Thu, 12 Mar 2026 11:37:55 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ThreadId: Ajxbhlt1HaRc Date: Thu, 12 Mar 2026 16:37:13 +0100 From: "Arnd Bergmann" To: "Marc Zyngier" Cc: "Vincent Donnefort" , "Arnd Bergmann" , "Steven Rostedt" , "Oliver Upton" , "Catalin Marinas" , "Will Deacon" , "Masami Hiramatsu" , "Mathieu Desnoyers" , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org Message-Id: In-Reply-To: <86zf4d5b0w.wl-maz@kernel.org> References: <20260312123601.625063-1-arnd@kernel.org> <20260312123601.625063-2-arnd@kernel.org> <86zf4d5b0w.wl-maz@kernel.org> Subject: Re: [PATCH 2/3] tracing: add more symbols to whitelist Content-Type: text/plain Content-Transfer-Encoding: 7bit On Thu, Mar 12, 2026, at 16:21, Marc Zyngier wrote: > > I've decided to take this patch anyway, on top of Vincent's. Should a > more generic solution arise, I can always drop both. > Ok, thanks! FWIW, I came across two additional ones by now, and will keep running more tests to see what else comes up: --- a/kernel/trace/Makefile +++ b/kernel/trace/Makefile @@ -140,6 +140,7 @@ UNDEFINED_ALLOWLIST := memset alt_cb_patch_nops __x86 __ubsan __asan __kasan __g UNDEFINED_ALLOWLIST += __stack_chk_fail stackleak_track_stack __ref_stack __sanitizer UNDEFINED_ALLOWLIST += ftrace_likely_update __hwasan_load __hwasan_store __hwasan_tag_memory UNDEFINED_ALLOWLIST += warn_bogus_irq_restore warn_slowpath_fmt __stack_chk_guard +UNDEFINED_ALLOWLIST += __kcsan __tsan UNDEFINED_ALLOWLIST := $(addprefix -e , $(UNDEFINED_ALLOWLIST)) quiet_cmd_check_undefined = NM $< Arnd