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([2a09:80c0:192:0:5dac:bf3d:c41:c3e7]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-45213726c44sm135380935e9.28.2025.06.10.00.51.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Jun 2025 00:51:59 -0700 (PDT) Message-ID: Date: Tue, 10 Jun 2025 09:51:58 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 06/10] drivers,cxl: Use node-notifier instead of memory-notifier To: Oscar Salvador , Andrew Morton Cc: Vlastimil Babka , Jonathan Cameron , Harry Yoo , Rakie Kim , Hyeonggon Yoo <42.hyeyoo@gmail.com>, Joshua Hahn , linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20250609092149.312114-1-osalvador@suse.de> <20250609092149.312114-7-osalvador@suse.de> From: David Hildenbrand Autocrypt: addr=david@redhat.com; keydata= xsFNBFXLn5EBEAC+zYvAFJxCBY9Tr1xZgcESmxVNI/0ffzE/ZQOiHJl6mGkmA1R7/uUpiCjJ dBrn+lhhOYjjNefFQou6478faXE6o2AhmebqT4KiQoUQFV4R7y1KMEKoSyy8hQaK1umALTdL QZLQMzNE74ap+GDK0wnacPQFpcG1AE9RMq3aeErY5tujekBS32jfC/7AnH7I0v1v1TbbK3Gp XNeiN4QroO+5qaSr0ID2sz5jtBLRb15RMre27E1ImpaIv2Jw8NJgW0k/D1RyKCwaTsgRdwuK Kx/Y91XuSBdz0uOyU/S8kM1+ag0wvsGlpBVxRR/xw/E8M7TEwuCZQArqqTCmkG6HGcXFT0V9 PXFNNgV5jXMQRwU0O/ztJIQqsE5LsUomE//bLwzj9IVsaQpKDqW6TAPjcdBDPLHvriq7kGjt WhVhdl0qEYB8lkBEU7V2Yb+SYhmhpDrti9Fq1EsmhiHSkxJcGREoMK/63r9WLZYI3+4W2rAc UucZa4OT27U5ZISjNg3Ev0rxU5UH2/pT4wJCfxwocmqaRr6UYmrtZmND89X0KigoFD/XSeVv jwBRNjPAubK9/k5NoRrYqztM9W6sJqrH8+UWZ1Idd/DdmogJh0gNC0+N42Za9yBRURfIdKSb B3JfpUqcWwE7vUaYrHG1nw54pLUoPG6sAA7Mehl3nd4pZUALHwARAQABzSREYXZpZCBIaWxk ZW5icmFuZCA8ZGF2aWRAcmVkaGF0LmNvbT7CwZgEEwEIAEICGwMGCwkIBwMCBhUIAgkKCwQW AgMBAh4BAheAAhkBFiEEG9nKrXNcTDpGDfzKTd4Q9wD/g1oFAl8Ox4kFCRKpKXgACgkQTd4Q 9wD/g1oHcA//a6Tj7SBNjFNM1iNhWUo1lxAja0lpSodSnB2g4FCZ4R61SBR4l/psBL73xktp rDHrx4aSpwkRP6Epu6mLvhlfjmkRG4OynJ5HG1gfv7RJJfnUdUM1z5kdS8JBrOhMJS2c/gPf wv1TGRq2XdMPnfY2o0CxRqpcLkx4vBODvJGl2mQyJF/gPepdDfcT8/PY9BJ7FL6Hrq1gnAo4 3Iv9qV0JiT2wmZciNyYQhmA1V6dyTRiQ4YAc31zOo2IM+xisPzeSHgw3ONY/XhYvfZ9r7W1l pNQdc2G+o4Di9NPFHQQhDw3YTRR1opJaTlRDzxYxzU6ZnUUBghxt9cwUWTpfCktkMZiPSDGd KgQBjnweV2jw9UOTxjb4LXqDjmSNkjDdQUOU69jGMUXgihvo4zhYcMX8F5gWdRtMR7DzW/YE BgVcyxNkMIXoY1aYj6npHYiNQesQlqjU6azjbH70/SXKM5tNRplgW8TNprMDuntdvV9wNkFs 9TyM02V5aWxFfI42+aivc4KEw69SE9KXwC7FSf5wXzuTot97N9Phj/Z3+jx443jo2NR34XgF 89cct7wJMjOF7bBefo0fPPZQuIma0Zym71cP61OP/i11ahNye6HGKfxGCOcs5wW9kRQEk8P9 M/k2wt3mt/fCQnuP/mWutNPt95w9wSsUyATLmtNrwccz63XOwU0EVcufkQEQAOfX3n0g0fZz Bgm/S2zF/kxQKCEKP8ID+Vz8sy2GpDvveBq4H2Y34XWsT1zLJdvqPI4af4ZSMxuerWjXbVWb T6d4odQIG0fKx4F8NccDqbgHeZRNajXeeJ3R7gAzvWvQNLz4piHrO/B4tf8svmRBL0ZB5P5A 2uhdwLU3NZuK22zpNn4is87BPWF8HhY0L5fafgDMOqnf4guJVJPYNPhUFzXUbPqOKOkL8ojk CXxkOFHAbjstSK5Ca3fKquY3rdX3DNo+EL7FvAiw1mUtS+5GeYE+RMnDCsVFm/C7kY8c2d0G NWkB9pJM5+mnIoFNxy7YBcldYATVeOHoY4LyaUWNnAvFYWp08dHWfZo9WCiJMuTfgtH9tc75 7QanMVdPt6fDK8UUXIBLQ2TWr/sQKE9xtFuEmoQGlE1l6bGaDnnMLcYu+Asp3kDT0w4zYGsx 5r6XQVRH4+5N6eHZiaeYtFOujp5n+pjBaQK7wUUjDilPQ5QMzIuCL4YjVoylWiBNknvQWBXS lQCWmavOT9sttGQXdPCC5ynI+1ymZC1ORZKANLnRAb0NH/UCzcsstw2TAkFnMEbo9Zu9w7Kv AxBQXWeXhJI9XQssfrf4Gusdqx8nPEpfOqCtbbwJMATbHyqLt7/oz/5deGuwxgb65pWIzufa N7eop7uh+6bezi+rugUI+w6DABEBAAHCwXwEGAEIACYCGwwWIQQb2cqtc1xMOkYN/MpN3hD3 AP+DWgUCXw7HsgUJEqkpoQAKCRBN3hD3AP+DWrrpD/4qS3dyVRxDcDHIlmguXjC1Q5tZTwNB boaBTPHSy/Nksu0eY7x6HfQJ3xajVH32Ms6t1trDQmPx2iP5+7iDsb7OKAb5eOS8h+BEBDeq 3ecsQDv0fFJOA9ag5O3LLNk+3x3q7e0uo06XMaY7UHS341ozXUUI7wC7iKfoUTv03iO9El5f XpNMx/YrIMduZ2+nd9Di7o5+KIwlb2mAB9sTNHdMrXesX8eBL6T9b+MZJk+mZuPxKNVfEQMQ a5SxUEADIPQTPNvBewdeI80yeOCrN+Zzwy/Mrx9EPeu59Y5vSJOx/z6OUImD/GhX7Xvkt3kq Er5KTrJz3++B6SH9pum9PuoE/k+nntJkNMmQpR4MCBaV/J9gIOPGodDKnjdng+mXliF3Ptu6 3oxc2RCyGzTlxyMwuc2U5Q7KtUNTdDe8T0uE+9b8BLMVQDDfJjqY0VVqSUwImzTDLX9S4g/8 kC4HRcclk8hpyhY2jKGluZO0awwTIMgVEzmTyBphDg/Gx7dZU1Xf8HFuE+UZ5UDHDTnwgv7E th6RC9+WrhDNspZ9fJjKWRbveQgUFCpe1sa77LAw+XFrKmBHXp9ZVIe90RMe2tRL06BGiRZr jPrnvUsUUsjRoRNJjKKA/REq+sAnhkNPPZ/NNMjaZ5b8Tovi8C0tmxiCHaQYqj7G2rgnT0kt WNyWQQ== Organization: Red Hat In-Reply-To: <20250609092149.312114-7-osalvador@suse.de> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: u3kQI5OIVtxNJ3MxshmR86NjoZBmQZ0Bd23kF7TuFY4_1749541920 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 7868A140005 X-Stat-Signature: mntc31a3uk48j4nhszhea3rp8ychpq6h X-Rspam-User: X-HE-Tag: 1749541923-953554 X-HE-Meta: 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 3G/exCEc 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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 09.06.25 11:21, Oscar Salvador wrote: > memory-tier is only concerned when a numa node changes its memory state, > specifically when a numa node with memory comes into play for the first > time, because it needs to get its performance attributes to build a proper > demotion chain. > So stop using the memory notifier and use the new numa node notifer > instead. > > Signed-off-by: Oscar Salvador > Reviewed-by: Jonathan Cameron > Reviewed-by: Harry Yoo > Reviewed-by: Vlastimil Babka > --- Acked-by: David Hildenbrand -- Cheers, David / dhildenb