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Sun, 07 Sep 2025 22:48:57 -0700 (PDT) Date: Mon, 8 Sep 2025 13:48:51 +0800 From: Jinchao Wang To: Mike Rapoport Cc: Andrew Morton , Masami Hiramatsu , "Naveen N . Rao" , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Peter Zijlstra , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , "Liang, Kan" , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , linux-perf-users@vger.kernel.org, linux-mm@kvack.org, linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 01/18] mm/ksw: add build system support Message-ID: References: <20250904002126.1514566-1-wangjinchao600@gmail.com> <20250904002126.1514566-2-wangjinchao600@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 8060C14000D X-Stat-Signature: y1zeufda98dx9zgdsoizpkcrpwc55y7c X-HE-Tag: 1757310539-649474 X-HE-Meta: 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 ywEKTmmP 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, 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 Thu, Sep 04, 2025 at 10:46:32AM +0300, Mike Rapoport wrote: > On Thu, Sep 04, 2025 at 08:20:58AM +0800, Jinchao Wang wrote: > > Add Kconfig and Makefile infrastructure for KStackWatch, a real-time tool > > for debugging kernel stack corruption. > > ... > > > +static int __init kstackwatch_init(void) > > +{ > > + pr_info("KSW: module loaded\n"); > > + pr_info("KSW: usage:\n"); > > + pr_info("KSW: echo 'function+ip_offset[+depth] [local_var_offset:local_var_len]' > /proc/kstackwatch\n"); > > It feels like this belongs to Documentation/ rather than the kernel log. Thanks for the feedback, I will add a document to replace these logs. > > > + return 0; > > +} > > + > > -- > Sincerely yours, > Mike.