From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 37B9C37BE6A; Mon, 16 Mar 2026 09:39:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773653952; cv=none; b=Hdb3NKt3sA05QAf/p2J+Itigtf7+8SWt7P0tipfb/sgSciONbQCWCxaJF206NIQiwazC3hLqDMfZVQpc70CS7z2IAnpSA7UXRBGnO2fOBSysuDHTFiqViKI3WuWuVdDoqivsMSsIv3GlX5fYkz5CDtYMcYmyuB2Eu9F3HHf9+co= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773653952; c=relaxed/simple; bh=OL6AhR5XAWCLAFO1ZFhQa7oUctDayRZhVu71HIg1Otc=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=JSQtd6iFiZEeZ+un0FFngYtGqDzks6TKA1WgUHVUuiiqjwXwX2nE5MerBdP3ijIrx9ZavL8ySXJQbJpcM15mZBEMSDqBc2vYlGT1Qy9A7jUXBjvp0GEdyrgQzQmXT59Xe48Br2Ecue2XsdDQCqISgKllVNmj9wPZLTN0SZWnP80= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=RGW/SC4M; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=QGIR75ZP; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="RGW/SC4M"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="QGIR75ZP" From: John Ogness DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1773653948; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=9yXXr7UYzVmKZqbUDqTRxeSr99PDOjbUs7jkHvsTHQc=; b=RGW/SC4MMA/M4YgLuQp6J+nCgqUPKuzJkjfow4kMcP+Ja54NkGd+Iqxcg0INU5BTQJaqbd zWuxfRRBwiYqp1zn+ygW2r9mucciJZQfAESPJPEVNCw0VFTSF2q5jqNKXze15EE/2LUqgs 7tBkXd3YwUwloSiTyIIjO2b3BZA4XAkvszc02Wytj120zLFKlqdZ3lc4ozLwb0uXovN+hS zpPZPoCg+QW3Ip+nzLaHWLmdk+psjF1q/GdABgeoje1reSUDEUlS94ig22Rd/SWyObLkBQ UVGOB0uvxkkbuO6RBzCm7k94ZLRQqqdVogqowh+uurx+9xqS/e59L4ZyOvGVDg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1773653948; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=9yXXr7UYzVmKZqbUDqTRxeSr99PDOjbUs7jkHvsTHQc=; b=QGIR75ZP1H0QscPuRjVvpUiSFT4GWZluKBzuY8RFXIJ9I/8MYYYcOktCRI31IQE1Zl+P0h QgSBF55PD4+EkVCw== To: Mukesh Ojha , Jonathan Corbet , Shuah Khan , Eugen Hristev , Arnd Bergmann , Dennis Zhou , Tejun Heo , Christoph Lameter , Andrew Morton , Thomas Gleixner , Peter Zijlstra , Anna-Maria Behnsen , Frederic Weisbecker , Ingo Molnar , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Valentin Schneider , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Kees Cook , Brendan Jackman , Johannes Weiner , Zi Yan , Chris Li , Kairui Song , Kemeng Shi , Nhat Pham , Baoquan He , Barry Song , Youngjun Park , Petr Mladek , Sergey Senozhatsky , Bjorn Andersson , Mathieu Poirier , Konrad Dybcio , Mukesh Ojha , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Saravana Kannan Cc: workflows@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v2 20/25] printk: Register information into meminspect In-Reply-To: <20260311-minidump-v2-v2-20-f91cedc6f99e@oss.qualcomm.com> References: <20260311-minidump-v2-v2-0-f91cedc6f99e@oss.qualcomm.com> <20260311-minidump-v2-v2-20-f91cedc6f99e@oss.qualcomm.com> Date: Mon, 16 Mar 2026 10:45:06 +0106 Message-ID: <87pl54f70l.fsf@jogness.linutronix.de> Precedence: bulk X-Mailing-List: linux-arch@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On 2026-03-11, Mukesh Ojha wrote: > Annotate vital static, dynamic information into meminspect for debugging > > Static: > - prb_descs > - prb_infos > - prb > - prb_data > - printk_rb_static > - printk_rb_dynamic FYI: vmcore also exports the symbol "clear_seq". It is not required if you are interested in reading _everything_ in the buffer. But it may be interesting if you want to mirror vmcore tool features. > Dynamic: > - new_descs > - new_infos > - new_log_buf > > meminspect uses a different API to annotate variables for inspection, > and information about these variables is stored in the inspection table. > > Reviewed-by: Petr Mladek > Co-developed-by: Eugen Hristev > Signed-off-by: Eugen Hristev > Signed-off-by: Mukesh Ojha Reviewed-by: John Ogness