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[2003:cb:c709:6e00:7e5:5f4d:f300:5d52]) by smtp.gmail.com with ESMTPSA id n21-20020a05600c3b9500b0040b2a52ecaasm21741842wms.2.2023.12.13.01.03.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 13 Dec 2023 01:03:11 -0800 (PST) Message-ID: Date: Wed, 13 Dec 2023 10:03:10 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 06/39] mm/rmap: add hugetlb sanity checks To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, Andrew Morton , "Matthew Wilcox (Oracle)" , Hugh Dickins , Ryan Roberts , Yin Fengwei , Mike Kravetz , Muchun Song , Peter Xu References: <20231211155652.131054-1-david@redhat.com> <20231211155652.131054-7-david@redhat.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: <20231211155652.131054-7-david@redhat.com> X-Mimecast-Spam-Score: 0 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: rspam09 X-Rspamd-Queue-Id: D5BD0A001E X-Stat-Signature: f31nj4yrn1akk4hq1j6g6ia3a749k9ma X-Rspam-User: X-HE-Tag: 1702458195-416267 X-HE-Meta: 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 AB6cm3J5 ma9zLIOrrP6g/P7seciTFjXCY3zSuinKQJcwCQXq8TqFKYPFp7Rsf9qLHpILybTM/JzFdSNRbzSOI7Mn7RGXkuPQ9zV6GoRC5wdfDWERz41L80CT0giHRoN8v6PThEqAfFkmmv+wSDjQ33apJnXgl9DLegva9XIYWC73pMT5HZ34lOaK+8Vrkf6Kr9AOm4WEMguCsRtyzHfMOPGNr6f+AkLrvJ1vawDyJG35+OTascMncJuZVU256c4/9WlvmKr6C88LRCmbnA8KNN5aAUbsQ02MlEFByzazhSiug9cxKYIPV+F8pvIzwMr1+QL3xLpoYa3F4tYTaFEXRGDtwC/PuuLMA7QaKhbBm5ZgYWte0yUK94FwZmnBGhtATaT4DhDrGVN7G2VdHOMDeWIhVRz7yPhbHRFhB1gzv3VwVMJc1UNqy2oB2Lfv7VjRDQ3hWd3jiH5th 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 11.12.23 16:56, David Hildenbrand wrote: > Let's make sure we end up with the right folios in the right functions. > > Signed-off-by: David Hildenbrand > --- I'll move all !anon handling to the relevant patches, so for this patch we'll only end up adding sanity checks for the "add" and "add_new" variants. -- Cheers, David / dhildenb