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Shutemov" , Mel Gorman , Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Richard Chang , linux-kernel@vger.kernel.org References: <20250530162227.715551-1-ziy@nvidia.com> <20250530162227.715551-3-ziy@nvidia.com> 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: <20250530162227.715551-3-ziy@nvidia.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: UjulgH86NIcauZqliFUHdlIfTRw5eeRf__u749bbdfg_1748634114 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 3831DA0005 X-Stat-Signature: ej6gazgjze1fewh9woktgs84jsr6mbio X-Rspam-User: X-Rspamd-Server: rspam04 X-HE-Tag: 1748634117-957031 X-HE-Meta: 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 iMOXC4jY 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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 30.05.25 18:22, Zi Yan wrote: > During page isolation, the original migratetype is overwritten, since > MIGRATE_* are enums and stored in pageblock bitmaps. Change > MIGRATE_ISOLATE to be stored a standalone bit, PB_migrate_isolate, like > PB_compact_skip, so that migratetype is not lost during pageblock > isolation. > > Signed-off-by: Zi Yan > --- Acked-by: David Hildenbrand -- Cheers, David / dhildenb