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a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776108243; bh=XqDZN8X2Sk+kbmV6AKS5xE0uyZNnBmtkPPWRv6vbl8Y=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=FWmWjXFFJ3809BwCUIp/LSNTleUvOUQC2dsZztqYEbcxVLetRUyHEVwwMktrJ9gyj hJgk8IOwKt2RM6rVOTRVAyIcpq1oFZ28Q0iHWtgyP+5VkWfzwV7tlb8znrQVs7oqu3 rlIWsxS5dvTvaAQkgGociHDPCbwhlfA+/2Yv+oRWBd+7Zch9GwUVmJTjd1943h8ppv +G7AsIlu8zhJqJdxSdVNDIST9xVf7wjFSQS/hurq2aUrdi53qd2TYrf+xiIjK5Ca1n kEdAqIj0tL7e+lEBRrNw1d8zXK/g+i+uvHVouY+WRz643XSLrXqdgy9LrpU6U3FQLY g/7VKPw7srafA== Message-ID: <1ed24e47-538a-493d-bf37-af76a789ce76@kernel.org> Date: Mon, 13 Apr 2026 21:23:54 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH 5/8] mm/vmalloc: map contiguous pages in batches for vmap() if possible To: Barry Song , Uladzislau Rezki Cc: Dev Jain , linux-mm@kvack.org, linux-arm-kernel@lists.infradead.org, catalin.marinas@arm.com, will@kernel.org, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, anshuman.khandual@arm.com, ryan.roberts@arm.com, ajd@linux.ibm.com, rppt@kernel.org, Xueyuan.chen21@gmail.com References: <20260408025115.27368-1-baohua@kernel.org> <20260408025115.27368-6-baohua@kernel.org> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit X-Stat-Signature: pt3udwy9zf8wnfhmhad9npygh9wmn3e8 X-Rspamd-Queue-Id: 679021A0003 X-Rspam-User: X-Rspamd-Server: rspam03 X-HE-Tag: 1776108244-147584 X-HE-Meta: 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 hzN9FaBe fE7Yp9eSPVlt/h73l8OYi7HnwvrNnRxj3LFHp5ZEEwfjg76WTwvSKzcvRaFusVUmi4QFM5p2k5tbuHQPPGTYxjqYBqIMwaJkAsCr6j1vZ0DGvs/TezKfzBxHytkGlM37t8qIj3MjGB5o5AyBzGx5NCq8QeBdFMLsgBPb0WBQ0XVy2YNN/XOJb1/UBt1QLGYG9X6/YKkZVxwDkQfS8axCAFXtHReD9FUBph7BB5ja6uuSLzqQz6zGmsafTPQaYxxKmpFgzS8bSbwGPZZfjEWOF2F2jVS7sCM8iUG0Az17bBbGqfrMFG9dVoh/1wlf98NPLrKaSbDmFwxIsOu8WUr1UGoL3mv1ff9XedJKvDxsXdfTcCW0+fS3bS+D5TfjmJwsw7uFl++aj7rNq0MTQfpQDJ/6ESQ== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 4/10/26 03:02, Barry Song wrote: > On Thu, Apr 9, 2026 at 6:20 PM Uladzislau Rezki wrote: > [...] >>> >> It would be good if you could combine the work together with Jain. >> > > Sure, thanks! After discussing with Dev Jain, we’ll also > support non-compound pages in the next version. Will there be a v3 or should I review v2? https://lore.kernel.org/r/20260404084333.55984-1-baohua@kernel.org -- Cheers, David