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[2003:cb:c741:c700:3db9:94c9:28b0:34f2]) by smtp.gmail.com with ESMTPSA id f20-20020a05600c155400b0041477f3f99fsm10800948wmg.30.2024.03.26.01.28.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 26 Mar 2024 01:28:26 -0700 (PDT) Message-ID: Date: Tue, 26 Mar 2024 09:28:24 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 0/2] s390/mm: shared zeropage + KVM fix and optimization To: Heiko Carstens , Andrew Morton Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Christian Borntraeger , Janosch Frank , Claudio Imbrenda , Vasily Gorbik , Peter Xu , Alexander Gordeev , Sven Schnelle , Gerald Schaefer , Andrea Arcangeli , kvm@vger.kernel.org, linux-s390@vger.kernel.org References: <20240321215954.177730-1-david@redhat.com> <20240321151353.68f9a3c9c0b261887e4e5411@linux-foundation.org> <20240326073833.6078-A-hca@linux.ibm.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: <20240326073833.6078-A-hca@linux.ibm.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-Queue-Id: BDAE512001D X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: s3ytadmaowwoiwup3sxgnwi69x9k83fk X-HE-Tag: 1711441712-58755 X-HE-Meta: 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 6/1JjOXO qwmtOH4G5nR1TWQwfhRFpZYe5c7fx3lQmPXFJFDxlYpPL6jpmtwxzMg571nQeYBM/JA2+Wjnf5LfzCd6eNCOQyz4hwvNTAF8Gotfpwc9QMYNc7TLjOAwJy/+nzeQ047T3K6EGB9VKDwD9fniy2X2nXpAPfkiNPdYva6HavnQHvwftzVk= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000003, 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 26.03.24 08:38, Heiko Carstens wrote: > On Thu, Mar 21, 2024 at 03:13:53PM -0700, Andrew Morton wrote: >> On Thu, 21 Mar 2024 22:59:52 +0100 David Hildenbrand wrote: >> >>> Based on current mm-unstable. Maybe at least the second patch should >>> go via the s390x tree, I think patch #1 could go that route as well. >> >> Taking both via the s390 tree is OK by me. I'll drop the mm.git copies >> if/when these turn up in the linux-next feed. > > Considering the comments I would expect a v2 of this series at some > time in the future. Yes, I'm still waiting for more feedback. I'll likely resend tomorrow. -- Cheers, David / dhildenb