From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (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 D00D6361DDC; Thu, 7 May 2026 13:48:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778161701; cv=none; b=XJOpiIbTUoKSoOA8fbu6I1DuHYLOmS7JD1yUSyx/VVv8dTWXtp1OlfNzARf3q60jICcc4LYkh+BXQVXtYwVTFluGV8kLcVB600M49HpVPRgymAIKf5RTujXozHm9FM1YkHtjOzc5rkhJrpeoFAgrtAKM76teg/MKP0KdWqdk2LY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778161701; c=relaxed/simple; bh=0R4O5IPc386qWkclBXAtL8ZIKxVxu1D1NnvXenQSADU=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=oX5RcZCM8wUy/6SpP3LcMpJ8GUZPBmVl7lOjZG5WDvbuIFtY4ONM2HLd7qEa+rOVejlRA9qMLtyDq7jWFWNjnhsb6twbPdnzWiyupHbgobJdhrfuHnuRNTi/+VFmjvXKCwpgIFlnXOx9ffIH8ZitafDEz6Gx4Zt9Df08SmlfBYk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Cf7aaWd9; arc=none smtp.client-ip=198.175.65.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Cf7aaWd9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1778161700; x=1809697700; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=0R4O5IPc386qWkclBXAtL8ZIKxVxu1D1NnvXenQSADU=; b=Cf7aaWd9iseS29xmVwonRDeZyLyuUtdk1H9SFup9xZ53kq7RhUCy4JDA p8fBRWMz1FQq23PEqX3yJCdY1AG8L4xE4PyR8G+Y9MlfPjzrFHndUKTgZ +dqrEefge9oxESLfH4+uhQqu5lfKBtgS5J8d7rxY79EdqU8zS7fsnfmJl kX14Dgxz/Cnn6hc0SnptPVPEnz24lS3+mg6hSVYG1xhQgbE3W8HfnsiuO 6Z9Vhd1SCHHlecRxyfJkyGEnBqw9mXaFwizisj5PEuAHWr58y0hfT71jS gFQ9KZSk88bXZooh+VlqgSJnkC1HxJpk4EuucQ8/qvkdaMKF6lKujcVqF g==; X-CSE-ConnectionGUID: kSxy19ceRJas6plzzH2Ikw== X-CSE-MsgGUID: JZvgCTXmRJ+ZDea0YAHCrA== X-IronPort-AV: E=McAfee;i="6800,10657,11779"; a="78827373" X-IronPort-AV: E=Sophos;i="6.23,221,1770624000"; d="scan'208";a="78827373" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 May 2026 06:48:20 -0700 X-CSE-ConnectionGUID: aHFCaNvHQgSFPfikCFIgoA== X-CSE-MsgGUID: FSs4np0HQAuelWG6xnd5Sg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,221,1770624000"; d="scan'208";a="266844559" Received: from jf.jf.intel.com (HELO 984fee019967.jf.intel.com) ([10.23.153.244]) by orviesa002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 May 2026 06:48:19 -0700 From: Chao Gao To: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Chao Gao , Dave Hansen , Jonathan Corbet , Shuah Khan Subject: [PATCH] Documentation: core-api/cpu_hotplug: Remove stale cpu0_hotplug docs Date: Thu, 7 May 2026 06:47:31 -0700 Message-ID: <20260507134732.254617-1-chao.gao@intel.com> X-Mailer: git-send-email 2.52.0 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Commit e59e74dc48a3 ("x86/topology: Remove CPU0 hotplug option") removed the 'cpu0_hotplug' option, but its documentation remained in cpu_hotplug.rst. Remove the stale entry. Reported-by: Dave Hansen Signed-off-by: Chao Gao --- Documentation/core-api/cpu_hotplug.rst | 5 ----- 1 file changed, 5 deletions(-) diff --git a/Documentation/core-api/cpu_hotplug.rst b/Documentation/core-api/cpu_hotplug.rst index 9b4afca9fd09..6de26d1c6a9a 100644 --- a/Documentation/core-api/cpu_hotplug.rst +++ b/Documentation/core-api/cpu_hotplug.rst @@ -45,11 +45,6 @@ Command Line Switches This option is limited to the X86 and S390 architecture. -``cpu0_hotplug`` - Allow to shutdown CPU0. - - This option is limited to the X86 architecture. - CPU maps ======== -- 2.52.0