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Wed, 20 Dec 2023 23:22:49 -0800 (PST) Received: from [10.255.163.20] ([139.177.225.237]) by smtp.gmail.com with ESMTPSA id g15-20020a1709029f8f00b001cfb84c92dfsm881320plq.276.2023.12.20.23.22.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 20 Dec 2023 23:22:48 -0800 (PST) Message-ID: <31b3ced3-953b-49fd-865f-52aa1627e71a@bytedance.com> Date: Thu, 21 Dec 2023 15:22:42 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH v2 0/5] hugetlb: parallelize hugetlb page init on boot Content-Language: en-US To: Mike Kravetz , Gang Li Cc: David Hildenbrand , David Rientjes , Muchun Song , Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20231208025240.4744-1-gang.li@linux.dev> <20231212200653.GA7043@monkey> From: Gang Li In-Reply-To: <20231212200653.GA7043@monkey> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: C570B160021 X-Rspam-User: X-Rspamd-Server: rspam02 X-Stat-Signature: 5bqgjhbanzjucdqpcxioss83kgq49egg X-HE-Tag: 1703143749-167233 X-HE-Meta: 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 3PEDSkvm ioNXXX1eW0YLGuKhMC6pL8t0kj0sjCh1Y6kmckzlD5PiB0AZnJr3hZp21NMa07uGfU+eomA7VjBJQK739u9kkoiRJHjWuUDlD3D1hnRqajXIwaiJVT2IKr6RNKe9QkOXPmIKN 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 2023/12/13 04:06, Mike Kravetz wrote: > With today's code, allocating 6656 2MB pages via the kernel command line > results in: > node 0: 924 pages > node 1: 5732 pages > total: 6656 pages > > With code to parallel allocations in this series: > node 0: 924 pages > node 1: 1547 pages > total: 2471 pages Hi Mike, Disable numa_aware for hugetlb_alloc_node should solve this problem. I will fix it in v3.