From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f43.google.com (mail-ej1-f43.google.com [209.85.218.43]) (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 54FD2139D0A for ; Sat, 13 Sep 2025 00:57:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.43 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757725053; cv=none; b=DNVI/n37cz3nf9pm7B3ah0Hl2SluCrlByyQK2feVbJnUe1veaPDxcoT98JXxRbQ/Ak/7CTgzH5F1WkCNjVkvhMH1QpxJ1rl7HyrZbcjhbpV/pr1M1oGecGP1ji8Wl1WRFVsfWnFTLf4dZlLZxlFf9uH7VfHJao0MZ4l9NORlp48= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757725053; c=relaxed/simple; bh=icqv9qJHo4M/f4BybNZRp4QArCkqmFyOuQeqTRdwg0I=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=hSznBpuOo/BdJV4mMRtp+ut8C8nxx+7FUBttN6TgvWJtQYA0+p7Y2JdFXq/Tw7Mh1Rxkx5wIif1QHrH+mfOxoD2hZ+wiTo6G3L6DzNahVH4717NgKLeEiImpBuA3lytjA4wxNStFs/qUi2K0mreq+gtsbeuQ4Wr05TSpn7tMTYI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=IxttpIxd; arc=none smtp.client-ip=209.85.218.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="IxttpIxd" Received: by mail-ej1-f43.google.com with SMTP id a640c23a62f3a-b02c719a117so429061566b.1 for ; Fri, 12 Sep 2025 17:57:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1757725050; x=1758329850; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ezI+jX/C/Y112e/n5Rz3xR2Z7MqtqGJhurNzHRBUkc4=; b=IxttpIxd7SK+1cAWw1/JNCEYJzFEye4jRVTGQOfbo1MNIq6mG5v8Y7onxIIuz13jHR nSd98sFpCzgmue005hvKDszQzXg5khhjThue5L+j/7rrDALA/jODXy5Itcc0VqIP1hlp 7lREmLms7JNHHRMSgpi3DF4Ip69vY+lt4UlDeIVBOrzTnPJTHtWZVTzqAZ32TSaaUPC5 71tw+FITO9Zg3Q/ktA+SeUhnAyBKxiVOVhxgrDJBPZr3AauXnvo8sWFhmedNgGFmaf4M HT2zNLMoK/nEhJetJGumkak/Jvy7jzRS3Tr/4UsuB4DXhw9C3A6DylwaX2WC9VSe8gPI KFhQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1757725050; x=1758329850; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ezI+jX/C/Y112e/n5Rz3xR2Z7MqtqGJhurNzHRBUkc4=; b=JAlC9jYs0v2tuNCtquQFkJGQ0SqSUU7oTVanW2Rx0N+5DSV9gI+C29au9iXTTB/D4e 8GFiLTaY+ewQp8qeSOeolRGKSTY07sgKjJyEDa0w940ExUFCW8TLGkF0H8V8j5Mp1tql /4f1RiM8PDAmawKuKTnnJpTzZpP3sS5ONnT9TD3HW0Htf3OJKzl1PhrA7xvLwSBsU8dJ MqxOxRHW/Ni6RN0G/vFsq40UrNiFm9RK0qRlb6rCXtxRPX394MocvECJMryGLRWjk1dZ iCq4QpF0yIfbjUPYRkLYD+ODku8EOCz8kumweEdwpjAhK7zvzd4gUX15ET4DvnxpKe1y cEAw== X-Forwarded-Encrypted: i=1; AJvYcCXypDcEfaipzYV0ZrkepJVYyWo8nqNoyvFeibvEkhnPJpI8ld81KFPL7DLy7C1B2I898Y9lkkqdeOkz@vger.kernel.org X-Gm-Message-State: AOJu0YwOtF0/fZ+LlP0lCY90m5ufpKrvihHgsS9J52t2aAhp2AF8z3oQ OGWKv5+t8p3pABL/00mEh2Sem7mAYHLxbjn6+gkrwyz/isB7HcAkSshv X-Gm-Gg: ASbGncuEdFmn/gcHgRS3tKLqD+VQbiFjLlAjwNCuMA4MhBGK2/j2t6u4B6Opr2hQp5Y 3E89ZKa/kdzGmmkyKCNFmCfGJ2f0+FFV3VnKH3kFMMdwYSBUHKePbhUDV44wU91jUmjVoicj4RQ SocexMLwu24lVB20ABFs3CthEaJEl+7fAhBAkTIv6PHBgQs0zKWfQmy7tsR6FsDHKNusFzm9f0n kgZW3JRnRNM9RU/WmMRuVy3ZDoBMXBYOCPiDxxln9PR+VxlyDjLNaqV0XPyeOVTJiPnFy9hpRRC dhefUcXprh4H67dX9t+sPva4OXX0JjJVyYLjkiF3p7TcPSBiZgc1ki5LIvWyMJW35M8B/L2Ij3G w/7eSwRy5dJO2887JG/6mRH/SvtkkTg== X-Google-Smtp-Source: AGHT+IGnRtXHmAlBOGcWImQD5jsKfQTyCdy3QliDqyqREaJdsFoBMJl1utqd/JT9F2sOVlrjQyooHw== X-Received: by 2002:a17:907:944b:b0:b04:ad1c:59e4 with SMTP id a640c23a62f3a-b07c35328admr535751966b.12.1757725049282; Fri, 12 Sep 2025 17:57:29 -0700 (PDT) Received: from localhost ([212.73.77.104]) by smtp.gmail.com with UTF8SMTPSA id a640c23a62f3a-b07b32dd47bsm478662366b.58.2025.09.12.17.57.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 12 Sep 2025 17:57:28 -0700 (PDT) From: Askar Safin To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Linus Torvalds , Greg Kroah-Hartman , Christian Brauner , Al Viro , Jan Kara , Christoph Hellwig , Jens Axboe , Andy Shevchenko , Aleksa Sarai , =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= , Julian Stecklina , Gao Xiang , Art Nikpal , Andrew Morton , Eric Curtin , Alexander Graf , Rob Landley , Lennart Poettering , linux-arch@vger.kernel.org, linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, x86@kernel.org, Ingo Molnar , linux-block@vger.kernel.org, initramfs@vger.kernel.org, linux-api@vger.kernel.org, linux-doc@vger.kernel.org, linux-efi@vger.kernel.org, linux-ext4@vger.kernel.org, "Theodore Y . Ts'o" , linux-acpi@vger.kernel.org, Michal Simek , devicetree@vger.kernel.org, Luis Chamberlain , Kees Cook , Thorsten Blum , Heiko Carstens , patches@lists.linux.dev Subject: [PATCH RESEND 16/62] brd: remove "ramdisk_size" command line parameter Date: Sat, 13 Sep 2025 00:37:55 +0000 Message-ID: <20250913003842.41944-17-safinaskar@gmail.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250913003842.41944-1-safinaskar@gmail.com> References: <20250913003842.41944-1-safinaskar@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit It was used mostly for initrd. It could be used only if brd is built-in. Use "brd.rd_size" instead Signed-off-by: Askar Safin --- .../admin-guide/kernel-parameters.txt | 3 --- Documentation/arch/m68k/kernel-options.rst | 20 ++----------------- arch/arm/configs/s3c6400_defconfig | 2 +- drivers/block/brd.c | 10 ---------- 4 files changed, 3 insertions(+), 32 deletions(-) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index ad52e3d26014..e862a7b1d2ec 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -5279,9 +5279,6 @@ raid= [HW,RAID] See Documentation/admin-guide/md.rst. - ramdisk_size= [RAM] Sizes of RAM disks in kilobytes - See Documentation/admin-guide/blockdev/ramdisk.rst. - random.trust_cpu=off [KNL,EARLY] Disable trusting the use of the CPU's random number generator (if available) to diff --git a/Documentation/arch/m68k/kernel-options.rst b/Documentation/arch/m68k/kernel-options.rst index 2008a20b4329..f6469ebeb2c7 100644 --- a/Documentation/arch/m68k/kernel-options.rst +++ b/Documentation/arch/m68k/kernel-options.rst @@ -215,27 +215,11 @@ Devices possible for Atari: seconds. -2.6) ramdisk_size= ------------------- - -:Syntax: ramdisk_size= - -This option instructs the kernel to set up a ramdisk of the given -size in KBytes. Do not use this option if the ramdisk contents are -passed by bootstrap! In this case, the size is selected automatically -and should not be overwritten. - -The only application is for root filesystems on floppy disks, that -should be loaded into memory. To do that, select the corresponding -size of the disk as ramdisk size, and set the root device to the disk -drive (with "root="). - - -2.7) swap= +2.5) swap= I can't find any sign of this option in 2.2.6. -2.8) buff= +2.6) buff= ----------- I can't find any sign of this option in 2.2.6. diff --git a/arch/arm/configs/s3c6400_defconfig b/arch/arm/configs/s3c6400_defconfig index a37e6ac40825..23635d5b9322 100644 --- a/arch/arm/configs/s3c6400_defconfig +++ b/arch/arm/configs/s3c6400_defconfig @@ -4,7 +4,7 @@ CONFIG_ARCH_MULTI_V6=y # CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_S3C64XX=y CONFIG_MACH_WLF_CRAGG_6410=y -CONFIG_CMDLINE="console=ttySAC0,115200 root=/dev/ram init=/linuxrc initrd=0x51000000,6M ramdisk_size=6144" +CONFIG_CMDLINE="console=ttySAC0,115200 root=/dev/ram init=/linuxrc initrd=0x51000000,6M" CONFIG_VFP=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y diff --git a/drivers/block/brd.c b/drivers/block/brd.c index 72f02d2b8a99..05c4325904d2 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -222,16 +222,6 @@ MODULE_LICENSE("GPL"); MODULE_ALIAS_BLOCKDEV_MAJOR(RAMDISK_MAJOR); MODULE_ALIAS("rd"); -#ifndef MODULE -/* Legacy boot options - nonmodular */ -static int __init ramdisk_size(char *str) -{ - rd_size = simple_strtol(str, NULL, 0); - return 1; -} -__setup("ramdisk_size=", ramdisk_size); -#endif - /* * The device scheme is derived from loop.c. Keep them in synch where possible * (should share code eventually). -- 2.47.2