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[2003:cb:c730:9700:d653:fb19:75e5:ab5c]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4313f5699fbsm8766475e9.17.2024.10.15.00.07.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 15 Oct 2024 00:07:08 -0700 (PDT) Message-ID: <942d18c3-f9a8-482e-a166-c7c9d6fb28d7@redhat.com> Date: Tue, 15 Oct 2024 09:07:07 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] resource: Remove dependency on SPARSEMEM from GET_FREE_REGION To: Huang Ying , Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Guenter Roeck , Nathan Chancellor , Arnd Bergmann , Dan Williams , Jonathan Cameron References: <20241015051554.294734-1-ying.huang@intel.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: <20241015051554.294734-1-ying.huang@intel.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: rspam06 X-Rspamd-Queue-Id: DA6662000E X-Stat-Signature: pjg3o4x5akbx94do7yqx8u7x5gexe8ng X-Rspam-User: X-HE-Tag: 1728976024-298656 X-HE-Meta: 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 0yHYpDtZ 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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 15.10.24 07:15, Huang Ying wrote: > We want to use the functions configured via GET_FREE_REGION in > resource kunit tests. However, GET_FREE_REGION depends on SPARSEMEM. > This makes resource kunit tests cannot be built on some architectures > lacking SPARSEMEM. In fact, these functions doesn't depend on > SPARSEMEM now. So, remove dependency on SPARSEMEM from > GET_FREE_REGION. > > Link: https://lore.kernel.org/lkml/20240922225041.603186-1-linux@roeck-us.net/ > Signed-off-by: "Huang, Ying" > Tested-by: Guenter Roeck > Cc: Nathan Chancellor > Cc: Arnd Bergmann > Cc: Dan Williams > Cc: David Hildenbrand > Cc: Jonathan Cameron > --- > mm/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/mm/Kconfig b/mm/Kconfig > index 4c9f5ea13271..33fa51d608dc 100644 > --- a/mm/Kconfig > +++ b/mm/Kconfig > @@ -1085,7 +1085,6 @@ config HMM_MIRROR > depends on MMU > > config GET_FREE_REGION > - depends on SPARSEMEM > bool > > config DEVICE_PRIVATE Added by commit 14b80582c43e4f550acfd93c2b2cadbe36ea0874 Author: Dan Williams Date: Fri May 20 13:41:24 2022 -0700 resource: Introduce alloc_free_mem_region() @Dan, any insight why that dependency was added? -- Cheers, David / dhildenb