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.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 16EE5C369C2 for ; Fri, 25 Apr 2025 12:50:49 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.967968.1357683 (Exim 4.92) (envelope-from ) id 1u8IVq-0002Pn-S8; Fri, 25 Apr 2025 12:50:38 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 967968.1357683; Fri, 25 Apr 2025 12:50:38 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1u8IVq-0002Pg-PC; Fri, 25 Apr 2025 12:50:38 +0000 Received: by outflank-mailman (input) for mailman id 967968; Fri, 25 Apr 2025 12:50:36 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1u8IQp-00075e-NR for xen-devel@lists.xenproject.org; Fri, 25 Apr 2025 12:45:27 +0000 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [2a00:1450:4864:20::336]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id 28d7fb3c-21d3-11f0-9ffb-bf95429c2676; Fri, 25 Apr 2025 14:45:25 +0200 (CEST) Received: by mail-wm1-x336.google.com with SMTP id 5b1f17b1804b1-43edecbfb94so20737655e9.1 for ; Fri, 25 Apr 2025 05:45:25 -0700 (PDT) Received: from [10.156.60.236] (ip-037-024-206-209.um08.pools.vodafone-ip.de. [37.24.206.209]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a073e46869sm2264657f8f.72.2025.04.25.05.45.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 25 Apr 2025 05:45:24 -0700 (PDT) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 28d7fb3c-21d3-11f0-9ffb-bf95429c2676 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1745585125; x=1746189925; darn=lists.xenproject.org; h=content-transfer-encoding:in-reply-to:autocrypt:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:from:to:cc:subject:date:message-id:reply-to; bh=AMZ6tvhAj+0ImqwVAWsI1V/AEI5FFCfECVf92tFjQHE=; b=E7ByUjll/T9b2/IyTItRIfJD0oZMdVYbEHNNK5BMmM7OlQys1YjN4WiQihtO57ZNfH iG41MMSYy/tQzyOiUxwql78herZXTCD0sjbEeU7B7z0M0+XhhLDBAEYwzaj6Z5LsCpzN AwbOYpxu8KRMweOItcq9DcmL4ClTWZ2Z0XtxsNpgwsMdqP0c+dp4OAQBAOlWZjzxzsxj Q0V6ExHnC4/+nYVfAXgI+qLxRvz4xt2M8NXapE+qGnQmeERnGRqHirtPCY0bDhHQRkYC cigWiRtclcU4Q2pCAiEICW+2xgUosX5dKPG5K+zSe6TM+JAAoffJh2+2d0X83eh1hibF 0IMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745585125; x=1746189925; h=content-transfer-encoding:in-reply-to:autocrypt:from :content-language: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=AMZ6tvhAj+0ImqwVAWsI1V/AEI5FFCfECVf92tFjQHE=; b=l55XL59FAokDCRtzVew7tzouz5u/RIYcjWCLFV7V/p+2Eirt9QzDq5NQIabt7nY9Jm WPmhWD93+ibQniXx5bMmAJPpijLbAl/wU4khEc9cdcnpMjGJyBNlxzr8jGxfX07dncGw rMvCu4Efz8KyLUD2HE0U8UBhRMwuhmLVlsL6Vk1smBUQEVDhD+KuAhuFUL1ncf1se8q9 pWtpFXkBqo7qIDg8CRGLygqNV3GllI1lZlZpB9yYsLPivsuDbNE8R34ZXWt2GcufroRa vkHrr5iq2ZDmc5+cOnHA9LKZFH3kyfVtWZPOwOXT23o2HxfDJ712ZAQij2CpLlqXiL3G J/Ww== X-Forwarded-Encrypted: i=1; AJvYcCW/AvMqUUbEZv7z0aGqdtKnpZ7xd8ZZgxrPByFzBpNuNwT9MdnA39qDe3Jy780XC/AWo9xikLaMGrU=@lists.xenproject.org X-Gm-Message-State: AOJu0YzjN13oTBhxC3zHaFcqEhqty69ukg2vElbTGq3jD0d/t04vjtEI rC8mDsl8YFpTczua+4IQN1GTQcaUcIXetTFGTZVLzqCPpy1PYZye9hKhtrzazA== X-Gm-Gg: ASbGncsbUUDbD3ndrFHtfrbodxAiCh44Sd66wPSG5AneRF0hHRpAskYMp0ZWUbyPsGg OialjPPJgbrH8jpFDraCM4R4ZKAfPuUiw/kJn1c8EAxNIjv/prhvW9FDpPKnliM9FzzMg4Ethd0 MwCTNZJpTzKkdTMoqqgrMHchB9pWjz15bm+g2vG57nAO2JBvnpigFu0Zo7uf1UGx3R807iumjfi fFwKAsQXBHqXu/3V4bu/OYuKBh3pBnRcsX18oI2MwJyNWs/EtOV+ocpq9NCkJsmpMb/uCFXI/Tj jdCz2cKhXdOdW6Op5jiEdepzMI7yffSv9M6J1VqmzcwJciVLEJsnZuD3Oo/DybjEMVGeC+ihWoq uEbLlH6At7vBNm3gy9IjhQNnM4kR5N3LaK72Y X-Google-Smtp-Source: AGHT+IEV5UEXkgcjRjeSBSy17KiMifU6kh+kuqHUMRSsPBH/uCDCqR9ljhOzQw4OiMhm5u0BLT6bcQ== X-Received: by 2002:a05:600c:3d17:b0:43c:f513:9585 with SMTP id 5b1f17b1804b1-440a65ec991mr21395355e9.13.1745585125229; Fri, 25 Apr 2025 05:45:25 -0700 (PDT) Message-ID: Date: Fri, 25 Apr 2025 14:45:23 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 1/3] xen/mm: Introduce mm-types.h To: Oleksii Kurochko , Andrew Cooper , Xen-devel Cc: =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= , Stefano Stabellini , Julien Grall , Volodymyr Babchuk , Bertrand Marquis , Michal Orzel , Shawn Anastasio References: <20250425112415.245585-1-andrew.cooper3@citrix.com> <20250425112415.245585-2-andrew.cooper3@citrix.com> Content-Language: en-US From: Jan Beulich Autocrypt: addr=jbeulich@suse.com; keydata= xsDiBFk3nEQRBADAEaSw6zC/EJkiwGPXbWtPxl2xCdSoeepS07jW8UgcHNurfHvUzogEq5xk hu507c3BarVjyWCJOylMNR98Yd8VqD9UfmX0Hb8/BrA+Hl6/DB/eqGptrf4BSRwcZQM32aZK 7Pj2XbGWIUrZrd70x1eAP9QE3P79Y2oLrsCgbZJfEwCgvz9JjGmQqQkRiTVzlZVCJYcyGGsD /0tbFCzD2h20ahe8rC1gbb3K3qk+LpBtvjBu1RY9drYk0NymiGbJWZgab6t1jM7sk2vuf0Py O9Hf9XBmK0uE9IgMaiCpc32XV9oASz6UJebwkX+zF2jG5I1BfnO9g7KlotcA/v5ClMjgo6Gl MDY4HxoSRu3i1cqqSDtVlt+AOVBJBACrZcnHAUSuCXBPy0jOlBhxPqRWv6ND4c9PH1xjQ3NP nxJuMBS8rnNg22uyfAgmBKNLpLgAGVRMZGaGoJObGf72s6TeIqKJo/LtggAS9qAUiuKVnygo 3wjfkS9A3DRO+SpU7JqWdsveeIQyeyEJ/8PTowmSQLakF+3fote9ybzd880fSmFuIEJldWxp Y2ggPGpiZXVsaWNoQHN1c2UuY29tPsJgBBMRAgAgBQJZN5xEAhsDBgsJCAcDAgQVAggDBBYC AwECHgECF4AACgkQoDSui/t3IH4J+wCfQ5jHdEjCRHj23O/5ttg9r9OIruwAn3103WUITZee e7Sbg12UgcQ5lv7SzsFNBFk3nEQQCACCuTjCjFOUdi5Nm244F+78kLghRcin/awv+IrTcIWF hUpSs1Y91iQQ7KItirz5uwCPlwejSJDQJLIS+QtJHaXDXeV6NI0Uef1hP20+y8qydDiVkv6l IreXjTb7DvksRgJNvCkWtYnlS3mYvQ9NzS9PhyALWbXnH6sIJd2O9lKS1Mrfq+y0IXCP10eS FFGg+Av3IQeFatkJAyju0PPthyTqxSI4lZYuJVPknzgaeuJv/2NccrPvmeDg6Coe7ZIeQ8Yj t0ARxu2xytAkkLCel1Lz1WLmwLstV30g80nkgZf/wr+/BXJW/oIvRlonUkxv+IbBM3dX2OV8 AmRv1ySWPTP7AAMFB/9PQK/VtlNUJvg8GXj9ootzrteGfVZVVT4XBJkfwBcpC/XcPzldjv+3 HYudvpdNK3lLujXeA5fLOH+Z/G9WBc5pFVSMocI71I8bT8lIAzreg0WvkWg5V2WZsUMlnDL9 mpwIGFhlbM3gfDMs7MPMu8YQRFVdUvtSpaAs8OFfGQ0ia3LGZcjA6Ik2+xcqscEJzNH+qh8V m5jjp28yZgaqTaRbg3M/+MTbMpicpZuqF4rnB0AQD12/3BNWDR6bmh+EkYSMcEIpQmBM51qM EKYTQGybRCjpnKHGOxG0rfFY1085mBDZCH5Kx0cl0HVJuQKC+dV2ZY5AqjcKwAxpE75MLFkr wkkEGBECAAkFAlk3nEQCGwwACgkQoDSui/t3IH7nnwCfcJWUDUFKdCsBH/E5d+0ZnMQi+G0A nAuWpQkjM1ASeQwSHEeAWPgskBQL In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 25.04.2025 13:29, Oleksii Kurochko wrote: > > On 4/25/25 1:24 PM, Andrew Cooper wrote: >> The type used for pagetable attributes/permissions is currently unsigned int, >> but needs to become architecture dependent as PPC needs unsigned long. > > Not only PPC, RISC-V needs it too. > >> >> Introduce mm-types.h to house pte_attr_t. > > Do we really want a separate mm-types.h? I think so, yes. It'll (hopefully) allow to avoid including xen/mm.h in a few places, in the longer run. Jan