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Tue, 14 May 2024 08:59:37 -0700 (PDT) Received: from [172.21.1.2] ([50.204.89.31]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-63a917264d6sm6709968a12.73.2024.05.14.08.59.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 14 May 2024 08:59:36 -0700 (PDT) Message-ID: <4551ca95-8ca2-49d5-92ff-15f490640ed9@redhat.com> Date: Tue, 14 May 2024 17:59:35 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/8] riscv: mm: Change attribute from __init to __meminit for page functions To: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , Alexandre Ghiti , Albert Ou , Palmer Dabbelt , Paul Walmsley , linux-riscv@lists.infradead.org Cc: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , Andrew Bresticker , Chethan Seshadri , Lorenzo Stoakes , Oscar Salvador , Santosh Mamila , Sivakumar Munnangi , Sunil V L , linux-kernel@vger.kernel.org, linux-mm@kvack.org, virtualization@lists.linux-foundation.org References: <20240514140446.538622-1-bjorn@kernel.org> <20240514140446.538622-3-bjorn@kernel.org> From: David Hildenbrand Autocrypt: addr=david@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Stat-Signature: dsd6nwpp8jo9ypszt1gp3si8furyirjq X-Rspamd-Queue-Id: 617552000D X-Rspam-User: X-Rspamd-Server: rspam01 X-HE-Tag: 1715702386-624869 X-HE-Meta: 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 S0M7kucT 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 14.05.24 16:04, Björn Töpel wrote: > From: Björn Töpel > > Prepare for memory hotplugging support by changing from __init to > __meminit for the page table functions that are used by the upcoming > architecture specific callbacks. > > Changing the __init attribute to __meminit, avoids that the functions > are removed after init. The __meminit attribute makes sure the > functions are kept in the kernel text post init, but only if memory > hotplugging is enabled for the build. > > Also, make sure that the altmap parameter is properly passed on to > vmemmap_populate_hugepages(). > > Signed-off-by: Björn Töpel > --- Reviewed-by: David Hildenbrand -- Cheers, David / dhildenb