From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 962E0CD5BAA for ; Thu, 21 May 2026 08:47:50 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4gLhr519qWz2xmX; Thu, 21 May 2026 18:47:49 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip="2001:41d0:1004:224b::b4" ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1779353269; cv=none; b=C7kckScUyfsk995476hs5uc4s+3o0wJ8o+rRYV0WOzEHxu8vjXj0TeTzY+FoZGnmGDQH4jr8xgv9O0SjRL0bK/ZxvqFXu0HGvIxofKSXeX9DlkGEbChO65e0JwAumQ8bVmLX6JwI383WyvIxBs4fnbJsHSae2eU/q+YjwRBvIXgB7KLwCqFdjBEiztRrV38fV6n/tzZp0Mlu84rQidV9xdQXx2BlCKHjc0m7XIo/rZ/ZrzhjCJMRA72vyBPKxb+LunCbmgD+V9VJHv2WwB5TW8AJ2qtx6pXmHNUN9BrhO+czPdKGsVMNfNSueg8yOSg76xBx4EWIhQwqvyUFP63V1Q== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1779353269; c=relaxed/relaxed; bh=Ce0YsJDZhijtzDvB+cpUwwO/m6mCN3ATBf0wLj4s7bQ=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=Kg+lEsyyifq3LsvaaxRKhVc8hgo9S9uCeboPkIOvI5ZPy5sqjZyUZM0B2sFhaKLoXCPkLGVlNMl9pZQpxmQ/GG/bkycEzf7wVGeSTpmfqU/cO5dzFN7jmI9EzHwBb/K2OcdzoPny+eKNinhb09BYpwlV3opYUQr9yy06Yb2RrRYeIkIDSiHkwMcGLP8Jzg2UPOF6jp4cdxIFdaPTLO/gjiXiqPJyKLITPkFSFIFcY4OOz6WxJBrpa2JikRY8j3C1rzZAFF2yE/YBu1HO2PtW86DTMCFQ6Nl1h8lYa+/H0SMUKqQm634O2ECA3LzpvZ/7/oHbhiumyspAsMZUowT5cw== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=linux.dev; dkim=pass (1024-bit key; unprotected) header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=p/o56LCe; dkim-atps=neutral; spf=pass (client-ip=2001:41d0:1004:224b::b4; helo=out-180.mta0.migadu.com; envelope-from=lance.yang@linux.dev; receiver=lists.ozlabs.org) smtp.mailfrom=linux.dev Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=p/o56LCe; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux.dev (client-ip=2001:41d0:1004:224b::b4; helo=out-180.mta0.migadu.com; envelope-from=lance.yang@linux.dev; receiver=lists.ozlabs.org) Received: from out-180.mta0.migadu.com (out-180.mta0.migadu.com [IPv6:2001:41d0:1004:224b::b4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4gLhr35WqBz2xl5 for ; Thu, 21 May 2026 18:47:46 +1000 (AEST) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1779353247; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Ce0YsJDZhijtzDvB+cpUwwO/m6mCN3ATBf0wLj4s7bQ=; b=p/o56LCeHYPXPT9ntpy7ijsSA6U2XV1q/IBxgTL/awZNyuXPbTR8nUqPg1fOGGNvmHFIc0 +K/9omdB3BHMb1jH0Ko3eYnwfwaqGJr9EmwxM9iQdlkJ157w8nTXKiIgoFtsoY0SjzL+uG hQxO7Q43dKvRrpA5oNJkOQUMed1HVEo= From: Lance Yang To: david@kernel.org Cc: davem@davemloft.net, andreas@gaisler.com, rppt@kernel.org, akpm@linux-foundation.org, agordeev@linux.ibm.com, gerald.schaefer@linux.ibm.com, hca@linux.ibm.com, gor@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, maddy@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com, chleroy@kernel.org, ljs@kernel.org, liam@infradead.org, vbabka@kernel.org, surenb@google.com, mhocko@suse.com, sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-s390@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Lance Yang Subject: Re: [PATCH 8/8] powerpc/mm: remove CONFIG_HAVE_BOOTMEM_INFO_NODE Date: Thu, 21 May 2026 16:47:18 +0800 Message-Id: <20260521084718.36436-1-lance.yang@linux.dev> In-Reply-To: <20260511-bootmem_info_prep-v1-8-3fb0be6fc688@kernel.org> References: <20260511-bootmem_info_prep-v1-8-3fb0be6fc688@kernel.org> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT On Mon, May 11, 2026 at 04:05:36PM +0200, David Hildenbrand (Arm) wrote: >register_page_bootmem_info_node() essentially only calls >register_page_bootmem_memmap(). However, on powerpc that function is a >nop. So there is not benefit in using CONFIG_HAVE_BOOTMEM_INFO_NODE >anymore, let's just drop it. > >We can stop including bootmem_info.h. > >Signed-off-by: David Hildenbrand (Arm) >--- Nice cleanup! Feel free to add: Reviewed-by: Lance Yang