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Message-ID: <4551ca95-8ca2-49d5-92ff-15f490640ed9@redhat.com>
Date: Tue, 14 May 2024 17:59:35 +0200
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Subject: Re: [PATCH v2 2/8] riscv: mm: Change attribute from __init to
 __meminit for page functions
To: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= <bjorn@kernel.org>,
 Alexandre Ghiti <alexghiti@rivosinc.com>, Albert Ou <aou@eecs.berkeley.edu>,
 Palmer Dabbelt <palmer@dabbelt.com>, Paul Walmsley
 <paul.walmsley@sifive.com>, linux-riscv@lists.infradead.org
Cc: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= <bjorn@rivosinc.com>,
 Andrew Bresticker <abrestic@rivosinc.com>,
 Chethan Seshadri <Chethan.Seshadri@catalinasystems.io>,
 Lorenzo Stoakes <lstoakes@gmail.com>, Oscar Salvador <osalvador@suse.de>,
 Santosh Mamila <santosh.mamila@catalinasystems.io>,
 Sivakumar Munnangi <siva.munnangi@catalinasystems.io>,
 Sunil V L <sunilvl@ventanamicro.com>, 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 <david@redhat.com>
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In-Reply-To: <20240514140446.538622-3-bjorn@kernel.org>
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On 14.05.24 16:04, Björn Töpel wrote:
> From: Björn Töpel <bjorn@rivosinc.com>
> 
> 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 <bjorn@rivosinc.com>
> ---

Reviewed-by: David Hildenbrand <david@redhat.com>

-- 
Cheers,

David / dhildenb