From nobody Thu Oct 30 18:37:28 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass(p=quarantine dis=none) header.from=suse.com ARC-Seal: i=1; a=rsa-sha256; t=1753281495; cv=none; d=zohomail.com; s=zohoarc; b=hVAJ3M9vVDYIraPpxZG7v7HE3VlAQceqYmuVtXGaOPPaqwRRHlkLBPTs9BLGOk8EnwkWFjuFNq1kYrxr7mV+emmsAZPcOT8utZRP6Ak/anaZ/Op/000DsaEWSuOpevqaSZSGh9UJrQJnceqMNL21n26oyiX06HRmwR8MkxE0GoA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1753281495; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=3Z7GZCElPCgHj/zkkYg1vWAsdkGTh8EnVC6rxWMBYYQ=; b=A+0vR/pKLBzW/2UKOxqGJEqwIXDVltINBI4Cl8FC1SF/Q56eAZiIrZIFbcEk9YTyTl/Q/OkA9lMwEH/EYM/NHEdsqPJFZzvVnUQgoBILzIHQ23aC+agSf+46MvnwgtdNWGXdGmQyxIZ73damJocAwU5WNkJ4JuCKAqxKc6phgBE= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass header.from= (p=quarantine dis=none) Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1753281495168110.831276747071; Wed, 23 Jul 2025 07:38:15 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.1054269.1423002 (Exim 4.92) (envelope-from ) id 1ueabY-0002zV-BK; Wed, 23 Jul 2025 14:38:00 +0000 Received: by outflank-mailman (output) from mailman id 1054269.1423002; Wed, 23 Jul 2025 14:38:00 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1ueabY-0002zO-8j; Wed, 23 Jul 2025 14:38:00 +0000 Received: by outflank-mailman (input) for mailman id 1054269; Wed, 23 Jul 2025 14:37:59 +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 1ueabX-0002zI-G0 for xen-devel@lists.xenproject.org; Wed, 23 Jul 2025 14:37:59 +0000 Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [2a00:1450:4864:20::429]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id a0161f11-67d2-11f0-b895-0df219b8e170; Wed, 23 Jul 2025 16:37:57 +0200 (CEST) Received: by mail-wr1-x429.google.com with SMTP id ffacd0b85a97d-3a6d1369d4eso4091250f8f.2 for ; Wed, 23 Jul 2025 07:37:57 -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 d2e1a72fcca58-759c84e215esm9692093b3a.9.2025.07.23.07.37.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 23 Jul 2025 07:37:56 -0700 (PDT) X-Outflank-Mailman: Message body and most headers restored to incoming version 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: a0161f11-67d2-11f0-b895-0df219b8e170 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1753281477; x=1753886277; darn=lists.xenproject.org; h=content-transfer-encoding:autocrypt:subject:from:cc:to :content-language:user-agent:mime-version:date:message-id:from:to:cc :subject:date:message-id:reply-to; bh=3Z7GZCElPCgHj/zkkYg1vWAsdkGTh8EnVC6rxWMBYYQ=; b=fqTu3WDtEF2TGWkId7gyIvLCFqAUW4+ZLQZSni0b8zZGjJEItacpsumDEDYbdreu3J nRkjHPT2NEcBXU59Ecb0IEM4paj7lftbSBk6V1AMV3Dga0VTgzGm9E2zjfA+kT0vO0Yr 0Ecvyli+V4E453DwFc7cuc4ZCqNqp9IbnQcP1LZbtZUTwcSHoafazsudhPZqdxwmK90Q kImFPwLhRWmd2sOex8yBqCD1HTcZfvAmZ16yU9YL2iWgI9TWjGTGEYPVqtTiMiIgzejr TYFNSoNI+VRmJduW30f0W0Ca+LoGu7Dulf6UOG4nkUA6HNqf9dbtERuu2Cv81NpD3FsK LhYw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753281477; x=1753886277; h=content-transfer-encoding:autocrypt:subject:from:cc:to :content-language:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=3Z7GZCElPCgHj/zkkYg1vWAsdkGTh8EnVC6rxWMBYYQ=; b=DB9N2Qv3Xp/emVEsdAWPRsjw9vQBFCe2jI/N/CN9nldYZOPgqTjUrRr8KrV465Xtmg 4xw3HqOTng/nv5LAY4KNee87dTleeT4vD1AdB1JlO/H84y3SBVi08tNljgSBnZBS9Uh0 Gyx41as7Gu22t+cg7Ec0NwpTMzl2Vnvs7F0qkVXFc/VatyfwKQDkGLr1wtQCjwJf8szc buqyZlvwH85BhM5H4xNJqpyZEXmaJ4+U/szHkONo2Vo8Gij0whGzd2PTmXN/v63x/CUH DtUBv8N88cT6vTzQccbfJKFk+eWgH/InNAKp6frvyYxxFyZB6hGkm5RKB1jhKsfGjArs aulg== X-Gm-Message-State: AOJu0YzIUOFBUJmhrK0LSVSQjuJQUtHdDjfhT21gphI2felheVLv1kOn WFf3dDMj5cOXYVAasJIYtRY55LcM5z3H+6jjobN3x16DGtamDg5e1XPJPROrJegY7G4lf71LIJx O5Ao= X-Gm-Gg: ASbGnct1518Sj7xu3etENBJynjBZvBprs5NQK9i6VyadKau1VzO5jejuZgn95iChBUd pJGH5DYUrb+A0iFwmPJjMMNkQvApFCD4QBclbezm3qRlnsrL7a3d14YoXem6y0cmJ3XmD/5FLlx I9pGkNUVpGYTbdsM3T6vw7+as1Y5dE3glTV0Pe8hrbEZ3lfL1a31mv4fdwcpiqlTPvTFlFJ+JUH 3qioNw8EeEurfBcBOk3YEBGkEgIlwuskNHk0yAfjWcew4avRrIRst4W7anhPNdVUQV+RJTmuVrL Mz3dHjjFUr/5CbnKMT6IVtNlUlAUIkg5d6hr0QO6ZhdUKCBLmgS2h3YZOcf9VEK6oSJQtT7Svcf PXxBsV3riD2Hpl9uuTvYivKr9nH96N75P1VPCB0sGFCVIu55Rq3M2s71Zh5xhiBBMPjVagfiO4i 9zPUA7btg= X-Google-Smtp-Source: AGHT+IHBeTaawtsLTnsMAO/Dl7dV6t2Z8NMvmz6loeHFuMiJrVx31uPYH+0tZwVpkO9BfkpG513uVQ== X-Received: by 2002:a05:6000:22c2:b0:3a6:cfca:efee with SMTP id ffacd0b85a97d-3b768caa0f4mr2781748f8f.17.1753281476954; Wed, 23 Jul 2025 07:37:56 -0700 (PDT) Message-ID: <161f9018-7746-4f74-82cb-d3921a9be4e2@suse.com> Date: Wed, 23 Jul 2025 16:37:49 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: "xen-devel@lists.xenproject.org" Cc: Andrew Cooper , =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= From: Jan Beulich Subject: [PATCH] x86: correct scrub_page_{hot,cold}() prototypes 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 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @suse.com) X-ZM-MESSAGEID: 1753281497558116600 Content-Type: text/plain; charset="utf-8" ... to be in line with Misra rule 8.2 requirements. Fixes: 6ff0cfbfd4f7 ("mm: allow page scrubbing routine(s) to be arch contro= lled") Signed-off-by: Jan Beulich Reviewed-by: Nicola Vetrini --- The offending patch had been pending for far longer than we care about Misra, and hence at the time of writing I didn't pay attention. And then I never looked again. I'm sorry. --- a/xen/arch/x86/include/asm/page.h +++ b/xen/arch/x86/include/asm/page.h @@ -227,8 +227,8 @@ void copy_page_sse2(void *to, const void #define copy_page(_t, _f) copy_page_sse2(_t, _f) =20 #ifdef CONFIG_DEBUG -void scrub_page_hot(void *); -void scrub_page_cold(void *); +void scrub_page_hot(void *ptr); +void scrub_page_cold(void *ptr); #endif =20 /* Convert between Xen-heap virtual addresses and machine addresses. */