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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> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-Rspam-User: X-Rspamd-Queue-Id: 8FC2280008 X-Stat-Signature: pnjz4qmfha869j38qoc5jxcxpc397qt7 X-Rspamd-Server: rspam06 X-HE-Tag: 1779353249-56082 X-HE-Meta: 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 gCCGPRS1 3X9ObVBwRI8wfcFxTPaq0X0mJai1yc8M/mr6iIkjdEaxPZK+EU70SmprHO5slcxrxJOybKJY7N6Aaqb+ff7rWo3eK7iJu/F0ynI37o0FFleUVGuwHD5bmiOHo4m3/ZEZ8RjHFypTWKjnsoZ6hcp78h4G0cIHMwOeQKR1F+0fp4oZVsAGU70ZtfHLyjTQ1pP+9KtilDXND+JnHQ4FIxqsQVUGCxbSM2pumLL82QMrXCPfoXAZsXzWsXNjzyC/N6YvBv/iCgjrCpRR/lDUOcOe4c4m9RQ== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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