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 51E70CF9C72 for ; Mon, 23 Sep 2024 15:54:32 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.802196.1212378 (Exim 4.92) (envelope-from ) id 1sslOB-00073D-V4; Mon, 23 Sep 2024 15:54:15 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 802196.1212378; Mon, 23 Sep 2024 15:54:15 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1sslOB-000736-Rz; Mon, 23 Sep 2024 15:54:15 +0000 Received: by outflank-mailman (input) for mailman id 802196; Mon, 23 Sep 2024 15:54:14 +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 1sslOA-000730-A1 for xen-devel@lists.xenproject.org; Mon, 23 Sep 2024 15:54:14 +0000 Received: from mail-ed1-x534.google.com (mail-ed1-x534.google.com [2a00:1450:4864:20::534]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id 139b2c1d-79c4-11ef-99a2-01e77a169b0f; Mon, 23 Sep 2024 17:54:12 +0200 (CEST) Received: by mail-ed1-x534.google.com with SMTP id 4fb4d7f45d1cf-5c2561e8041so6314959a12.2 for ; Mon, 23 Sep 2024 08:54:12 -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 4fb4d7f45d1cf-5c42bc88d02sm10469094a12.80.2024.09.23.08.54.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 23 Sep 2024 08:54:11 -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: 139b2c1d-79c4-11ef-99a2-01e77a169b0f DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1727106851; x=1727711651; 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=f2la0fBgsVVhRNpMvguxzU4ifvH20zv0Kd3AdL+2cdM=; b=X+zcCCgbNqRiR4GTyImjx/Vc01ZQYBh6Zf4t/hXZynPfqT73IsO/z0g/CHw4vXtVgG gPas34sLeim1tpxtgYIJn6OWzW8lZLXv/KvUj17twxr0WclIAzFuN49aPotRrDfmohcu BvnNvS73cl2qzkAWdS4alsH7cpqeCr+CCyPyFIcrJqEjErvA9wtPxSmDU966kGbKfg3P QuH4g1GkUijLQFuieVcBFhlh1yhpW4aK8tcB1AgsofFbxM4colci+0ToDI7D+abkQDC6 0ZuMAz0+xY0GVza9r+qC0rTZEcFSYRkBEe8Yx30OVt05Fj0MW7AYzOD0ss++Mel//fF4 +HnQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727106851; x=1727711651; 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=f2la0fBgsVVhRNpMvguxzU4ifvH20zv0Kd3AdL+2cdM=; b=vyQVcQT7o4vpuVFOxu/EKcbGyDPpkRY0mH9UR/MnWVz1jRkiuIp6W3WHSsHd9DDm0d 6G+iUEHG2blSpyjC48ygBuLSIGMHw9MGnDEsgSVq5PNL+veK1F2Ca6EzalhSTez4QhqR HKMuVJFDwX6yu3EE8ea3CxbFcUg2YRonT3TzAphpEYHKOI9+3wHE/wnZXeNC05lDm8ib i3j6qq2Ksf/FILYR/QsVVdgAuZJ/QNYWp6208IWzl+T6YD8nbe+Awat6CtwmobRb47nY n/hCudww2L0BgCkln4ekJAW4m2s/1zwS9XLa9sw59uAwWVU2yimGpfp9YxpjeM3vBGS8 NgBQ== X-Forwarded-Encrypted: i=1; AJvYcCXLUTRFYnhhCsgVEMgze19/DInTU3sNRdbUWUWNahro8WyhB95rRZG6Ef6DB06JchHMHoMIbP/xiuk=@lists.xenproject.org X-Gm-Message-State: AOJu0Yw94/qcHAHZT4Q1YXDQ3XVC/H0GsMouKj7KXpzGIS0DkMVl8NcG X/ZiPfmkafN5RZ4NJNBMyr0CLzeXygdcUDmj6WP0ApJLELQVIOyCgGMjIyGfsQ== X-Google-Smtp-Source: AGHT+IE6e9Sl7hUEkR/m2DJ2s7WKnIJtm+MDXNYtio3gbWSWdVfWjcwqCckaffdfSQ01LyFiFwvKwA== X-Received: by 2002:a05:6402:2353:b0:5c5:c059:63ba with SMTP id 4fb4d7f45d1cf-5c5c0596470mr4726866a12.35.1727106851529; Mon, 23 Sep 2024 08:54:11 -0700 (PDT) Message-ID: Date: Mon, 23 Sep 2024 17:54:10 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 3/3] x86: Align output sections for UEFI CA memory mitigation requirements To: Frediano Ziglio Cc: Andrew Cooper , =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= , xen-devel@lists.xenproject.org References: <20240919080021.20155-1-frediano.ziglio@cloud.com> <20240919080021.20155-4-frediano.ziglio@cloud.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: <20240919080021.20155-4-frediano.ziglio@cloud.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 19.09.2024 10:00, Frediano Ziglio wrote: > All loadable sections should be page aligned. What about .buildid? .reloc otoh is discardable, and hence presumably okay if mis-aligned. Jan