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(p200300cbc7499100c078eec6f2f4dd3b.dip0.t-ipconnect.de. [2003:cb:c749:9100:c078:eec6:f2f4:dd3b]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-430541d7e6fsm72947275e9.0.2024.10.11.03.25.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 11 Oct 2024 03:25:24 -0700 (PDT) Message-ID: Date: Fri, 11 Oct 2024 12:25:23 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC v2 0/4] cma: powerpc fadump fixes To: Michael Ellerman , "Ritesh Harjani (IBM)" , linuxppc-dev@lists.ozlabs.org Cc: linux-mm@kvack.org, Sourabh Jain , Hari Bathini , Zi Yan , "Kirill A . Shutemov" , Mahesh J Salgaonkar , Madhavan Srinivasan , "Aneesh Kumar K . V" , Donet Tom , LKML , Sachin P Bappalige References: <87zfnb54fe.fsf@mail.lhotse> 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: <87zfnb54fe.fsf@mail.lhotse> 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-Stat-Signature: d55hg3p1cis63y634gz5oh3tmyziio4m X-Rspamd-Queue-Id: 7028380007 X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1728642324-903704 X-HE-Meta: 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 rOdjR15X gkT+aq+0syuEMeiM3a+ANffuxpQhrDf8XGxvIMid3vta/lMs2eiFXcrXvd54WL3hJ62bX6WCvpYs2Udt44eb2lh3eaQrF7hXNRr3eCGLFZs4FofRiBL8VMg0cGLtgBZCt7Wbp5U+zf1IGS+epR1UnusSzcyZpIWr2Wges81znIYVxYj6+n8stSkwBSOCVPC1X7Bp8eecMMyd+O3BsXMhABrdHD/c7ASi344EPLJfxaikhxFn4tzKn/L+Pj1+jI22Ku8Q0DUoG3tZoZmUl0rsUr0DtZN22gEUWD6lRgwyyU7/z6inqFydeOp4K18IvyiSMd8f6sSNvF5h9jq0zVbTckp1hpVcN0jZh/464ewKDRPjpqXoUx5Gwgq6dOSLAjDZ4jfUGdsqWTMn00TKUjnbRL5dZZp1RmubhlUYiaJvv+gzM9/kqLIZqEi0lpBWkYo7ElEE8jnm2Pf4YNQYOEfPcUZA23lf0+kUqfa4iok9qP/EETQE= 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 11.10.24 12:17, Michael Ellerman wrote: > "Ritesh Harjani (IBM)" writes: >> Please find the v2 of cma related powerpc fadump fixes. >> >> Patch-1 is a change in mm/cma.c to make sure we return an error if someone uses >> cma_init_reserved_mem() before the pageblock_order is initalized. >> >> I guess, it's best if Patch-1 goes via mm tree and since rest of the changes >> are powerpc fadump fixes hence those should go via powerpc tree. Right? > > Yes I think that will work. > > Because there's no actual dependency on patch 1, correct? > > Let's see if the mm folks are happy with the approach, and if so you > should send patch 1 on its own, and patches 2-4 as a separate series. Makes sense to me. -- Cheers, David / dhildenb