From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 81B352066DE for ; Tue, 5 May 2026 08:06:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777968363; cv=none; b=eygZQ4Irjss4gtO/4tiQZ2Ev1BkxCk5QwBeckSUiwB8z8uvgMDbcXmi6pk0gLOZ1Jc9VOl5owykQlU6R8bQ0FX2Zme3LRQjpv3utn/q9e4/KBnfwV9GXvvrhUtQXMFb16lw+0cr8KJhvzrXlL9U8oPPsZ0GuKzbuPnawts+FK90= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777968363; c=relaxed/simple; bh=TqmMZNCY2zf4QpwqPM5YA+Bf0rrc0JuU37dmVTHaVow=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=UJFRdwj8p+UwAkRLLzxuIcsyLBZtF2ugb8n1fcC6JKpnRr2AEnpQLAFej0soqtwxVRIuQi9fc4bllojbxh8iVSaS+OSTOeBKEiu9Gb/gnWGwhC3cUW1ORRVIAG9T1I9rcObOuOCeW4V9fbFcnJhvZzDTq8z7dfzgFDe8DdjtTsA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com; spf=pass smtp.mailfrom=suse.com; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b=ESh91f/S; arc=none smtp.client-ip=209.85.128.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b="ESh91f/S" Received: by mail-wm1-f51.google.com with SMTP id 5b1f17b1804b1-4890d945eb4so33012595e9.0 for ; Tue, 05 May 2026 01:06:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1777968360; x=1778573160; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=AYTfJuO6eDvzZyUqAfwF5shhmAD0fGlXoIMF7YvMKg4=; b=ESh91f/SFF/5/3/7Yh6ouulvWK8LuLWqVtvZLJRUtVKYSvbDr+AiD/OFI6OhcuUTvj 1YJFhEJtQN9EHRxXFL+xYrCmnie5w9XxkjL2c583rBu8IwoUcG/6+1/fHH7AlMP+EsyK 0Xy4l3b/4KyaJhr8KCALjbL6eNCLUxXhZEHE5vvGocOrd2IdRyYOe5a4MMJr+ZRWKuCZ 2X1kMiCUZmHVq9WILoMUegVtbioAGelhrg5fvBYfSKoTAhlsuvDjWHwidUpkeAanOLOh 8YcK3vWaD1l0R+Z2Onk8cJ+qDtVqiWA55hgmfOG12GKeCc2w2sQEz6WilgFWljsL6ltK X07Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777968360; x=1778573160; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=AYTfJuO6eDvzZyUqAfwF5shhmAD0fGlXoIMF7YvMKg4=; b=EfwZsKcu945LvnvAqblBCPL8TXiujwoKfdXoC8FKF4Ylhnm0nk77HkYrF7KW0q7ULA 75Mv5DkdoiJYlrbA/ScA0JlruTHa9aJPM2J+rAsa8QGF1+WmGd4LllgEnrqIRELa8rnU fbzqCnQZti4MiErkos1J1wZHnBU+eoFfQuij0nRK7UiZ7QFmIcdEBRrqjqMTFcU0b3iq EFdFzkkyHBVFBOLQWcj3Tik4BQc+baHTkJTBmrrH2/yE/OhFik+ritjBZfsRcZFErJ++ 6y9cvFDXsphtR9zjfUk6Kw5JNdtXaT5nlMlX0mY0HFQUxI0Q20yJ+/diFxPk2q3WDElG E/XQ== X-Forwarded-Encrypted: i=1; AFNElJ8ZmyT6ogdadK+2Lwga10LANT9NtErHhIO8blILIDbYMztGO55latxAWF8UHDg2Ali8urQY+0SvWAmZqg4=@vger.kernel.org X-Gm-Message-State: AOJu0YxatLrw+O24NJh+ge11lT0lXJy+qoGCjdjK8zaoiDeos3/GW2yf MHuQ94ZDzRxvYVFNtELY+GIKwIikqnD76+6suWeJLOYuGK5MyGodi83VMvwLvzwxmM4= X-Gm-Gg: AeBDiesciIibklz554hsiMQ7p3nfgJz9uBI6brbCOYrwdNFmL58YkjBEfYvnCAPvgoV XpQXoBgZyGvsh9XvVT8Q3NqQ+xQdjzwSecNB7jo1pGs+CAIR7QlpfgV9CM5zjb6GdL6hnLo/VJz VatpSlenYyZMZ55AeEJ2sQN/5HRU+jZxTxwqj5Y73BfT7mlNuoY4k5RIl6+8AKqoaAxm1h2rHny EN2XwRy842jt6dmSTxBnnfdfr92wXAMnmSOUM6bVnI15gSEwACflq5M93uc8WDdpUo7sex9s2hM ZXxHIfUywbGB+CmL9xZAzf8u6qLubtk7/YdL1gGwGBm1YYHx0K5plIXTUAN1CjJrOBERMPP0pue WzhzqvfMo7BDI3aZbWTHfqJe7JLAHNesjf65oVDZGHkIaTNlo4oGPSNoKMPYUbl0uK0Laah9dnx lEHJFZoLAm5xAz1J+yscSh/QYZZ4jPuij15DHoY/EJ8R4NraBP225AI8xDWAo6CmO02w== X-Received: by 2002:a05:600c:528f:b0:48a:79d8:a8d6 with SMTP id 5b1f17b1804b1-48d14243e52mr41638215e9.7.1777968359879; Tue, 05 May 2026 01:05:59 -0700 (PDT) Received: from [192.168.42.79] (nat2.prg.suse.com. [195.250.132.146]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48a82301b7bsm453727615e9.11.2026.05.05.01.05.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 05 May 2026 01:05:59 -0700 (PDT) Message-ID: <3b17d3a1-bd84-431d-86a8-bf5dfcac09fc@suse.com> Date: Tue, 5 May 2026 10:05:58 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 12/17] dyndbg,module: make proper substructs in _ddebug_info To: Jim Cromie Cc: Andrew Morton , Jason Baron , Luis Chamberlain , Daniel Gomez , Sami Tolvanen , Aaron Tomlin , Shuah Khan , Louis Chauvet , linux-kernel@vger.kernel.org, linux-modules@vger.kernel.org, linux-kselftest@vger.kernel.org References: <20260504-dd-cleanups-2-v1-0-6fdd24040642@gmail.com> <20260504-dd-cleanups-2-v1-12-6fdd24040642@gmail.com> Content-Language: en-US From: Petr Pavlu In-Reply-To: <20260504-dd-cleanups-2-v1-12-6fdd24040642@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 5/4/26 10:45 PM, Jim Cromie wrote: > recompose struct _ddebug_info, inserting proper sub-structs. > > The struct _ddebug_info has 2 pairs of _vec, num_##_vec fields, for > descs and classes respectively. for_subvec() makes walking these > vectors less cumbersome, now lets move those field pairs into their > own "vec" structs: _ddebug_descs & _ddebug_class_maps, and re-compose > struct _ddebug_info to contain them cleanly. This also lets us get > rid of for_subvec()'s num_##_vec paste-up. > > Also recompose struct ddebug_table to contain a _ddebug_info. This > reinforces its use as a cursor into relevant data for a builtin > module, and access to the full _ddebug state for modules. > > NOTES: > > Fixup names: Normalize all struct names to "struct _ddebug_*" > eliminating the minor/stupid variations created in classmaps-v1. > > Invariant: These vectors ref a contiguous subrange of __section memory > in builtin/DATA or in loadable modules via mod->dyndbg_info; with > guaranteed life-time for us. > > struct module contains a _ddebug_info field and module/main.c sets it > up, so that gets adjusted rather obviously. > > Reviewed-by: Louis Chauvet > Signed-off-by: Jim Cromie Acked-by: Petr Pavlu # module