From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4180CC52D71 for ; Wed, 7 Aug 2024 15:35:05 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=LN5u0m/y; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=LN5u0m/y; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4WfDkv6TMsz3dHK for ; Thu, 8 Aug 2024 01:35:03 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=LN5u0m/y; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=LN5u0m/y; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=redhat.com (client-ip=170.10.133.124; helo=us-smtp-delivery-124.mimecast.com; envelope-from=david@redhat.com; receiver=lists.ozlabs.org) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4WfDjk6D2Pz3dHK for ; Thu, 8 Aug 2024 01:34:02 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1723044839; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:autocrypt:autocrypt; bh=SBGsFonbvWrzyeJEhyFuI70hnOwRoyOTa+9TBqAcXHM=; b=LN5u0m/ybElj9ilP+JGcl4z/hDBQSJNjvNfSb6E0i6F2CBuXE9xCB2LmksSzFWvBFMlozB ULRkjuOU3MYjH3cncB/2fGfkHPS5ONsl2MjEYxNIniJOo6JRk32CzyRA4Hiflt5xBLXMZ+ BHmCmx+cSkcZc+qYVkH+9mihAbVados= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1723044839; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:autocrypt:autocrypt; bh=SBGsFonbvWrzyeJEhyFuI70hnOwRoyOTa+9TBqAcXHM=; b=LN5u0m/ybElj9ilP+JGcl4z/hDBQSJNjvNfSb6E0i6F2CBuXE9xCB2LmksSzFWvBFMlozB ULRkjuOU3MYjH3cncB/2fGfkHPS5ONsl2MjEYxNIniJOo6JRk32CzyRA4Hiflt5xBLXMZ+ BHmCmx+cSkcZc+qYVkH+9mihAbVados= Received: from mail-qt1-f197.google.com (mail-qt1-f197.google.com [209.85.160.197]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-632-_QjWIWl1OLODdHQYHaSJsw-1; Wed, 07 Aug 2024 11:33:57 -0400 X-MC-Unique: _QjWIWl1OLODdHQYHaSJsw-1 Received: by mail-qt1-f197.google.com with SMTP id d75a77b69052e-44fddd83eddso109861cf.0 for ; Wed, 07 Aug 2024 08:33:57 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723044837; x=1723649637; h=content-transfer-encoding:in-reply-to:organization:autocrypt :content-language:from:references:cc:to:subject:user-agent :mime-version:date:message-id:x-gm-message-state:from:to:cc:subject :date:message-id:reply-to; bh=SBGsFonbvWrzyeJEhyFuI70hnOwRoyOTa+9TBqAcXHM=; b=TL220DDp/j7OHprrVB/eTzWNvTS0aUEfDcvF33GJdrcEGFLoIUl9ap5o7Lq2vwvlXD 9j4XGsdJoX6dt2sqTo6EOJSaIXYI0El5xxdwaT+XlQIbiSsolgvAByTCKJynJwHd9GtJ oBTViVkdALzxaqUK8cj5eZ2Humhl5TtXLoBqxtqblOD2gvv8vtL9xdDB8VSahWkugKM6 uogX38jD7e2na7m7o6LKnMeYiXADogCEg9U/4zwEMMPOnuI37msg8gDoBlUnC2hujepG 81I4c2BDjg+ROAviMSumq+ZZRoSHE4f1L1Qu7AVXLOY0fFz0Zxkc+1wrizkJG7G5mCcl WVUA== X-Gm-Message-State: AOJu0Yw/vjRa6K2A1kTsR4sScJgvIhJzYHsE7qNMzE2s2QVdgfl3WUJQ nMzExbkJq4u55k6XT12G5gv0km64UKN4hRfCtg9I2mzdZl33m6T+YZpC14KTFJXX/hfHk1/+S9e yze/nuDhDbdj0vKMLFUOrFBeOKjrW/kOJs71nkMzl+yzZD3ienwArSLpb/pa0JpM= X-Received: by 2002:ac8:5ac5:0:b0:44f:eb89:6b58 with SMTP id d75a77b69052e-45189303255mr258962181cf.51.1723044837418; Wed, 07 Aug 2024 08:33:57 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGQ6P4WJnyAnwvpsEIrEXKYOE1WAWVo7L0PMxtrqwg1ma8+XSEaXvaibrnDXtLkcEu769N0RQ== X-Received: by 2002:ac8:5ac5:0:b0:44f:eb89:6b58 with SMTP id d75a77b69052e-45189303255mr258961971cf.51.1723044837088; Wed, 07 Aug 2024 08:33:57 -0700 (PDT) Received: from ?IPV6:2003:cb:c708:1a00:df86:93fe:6505:d096? (p200300cbc7081a00df8693fe6505d096.dip0.t-ipconnect.de. [2003:cb:c708:1a00:df86:93fe:6505:d096]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-451c8719574sm5730991cf.33.2024.08.07.08.33.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 07 Aug 2024 08:33:56 -0700 (PDT) Message-ID: <9d10f219-9a05-4b8f-9ed6-8c5a487ac5b8@redhat.com> Date: Wed, 7 Aug 2024 17:33:53 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/4] mm: Remove arch_unmap() To: Michael Ellerman , linux-mm@kvack.org References: <20240807124103.85644-1-mpe@ellerman.id.au> <20240807124103.85644-3-mpe@ellerman.id.au> 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: <20240807124103.85644-3-mpe@ellerman.id.au> 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-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, npiggin@gmail.com, linux-kernel@vger.kernel.org, christophe.leroy@csgroup.eu, jeffxu@google.com, jeffxu@chromium.org, oliver.sang@intel.com, Liam.Howlett@oracle.com, akpm@linux-foundation.org, torvalds@linux-foundation.org, pedro.falcato@gmail.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 07.08.24 14:41, Michael Ellerman wrote: > Now that powerpc no longer uses arch_unmap() to handle VDSO unmapping, > there are no meaningful implementions left. Drop support for it > entirely, and update comments which refer to it. > > Suggested-by: Linus Torvalds > Signed-off-by: Michael Ellerman > --- Acked-by: David Hildenbrand -- Cheers, David / dhildenb