From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.alien8.de (mail.alien8.de [65.109.113.108]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9F768189BB6; Tue, 2 Sep 2025 16:27:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=65.109.113.108 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756830435; cv=none; b=PHe25BjCZiiOwFdybmVtVS3dqTK50vgBS5Sq7/8dR1dACb33y9TiR0peWwydZUtEPUHSG6NcnimtdUTVGPwYTHdNHsLLOsGOiIaRuMdgLj4+w0Q0iWlyWjVemciRQvB1q8yqZXsxAHxul1mfJNaX3K9y6tibAAFWmR37yU9hpUk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756830435; c=relaxed/simple; bh=K7Pny9lIg5eQlX20OS6fIAodLEVac6g7hW8/fJ1MfOk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=CZEhkMbctQjQCYEYRmjSKAdckZp+zyCJNwv8GzVZ4Gro5om864VnjgdI14QcP9MhCo8bBgJLLo6g8nhKEsd8Ym3DHqK3M46/ofWyQq197QArReYGgas3Ge8M2f1jYVUuMxNC+koHnz40luFZltCs2KUESrAeBq8+RPJgunnZDCk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=alien8.de; spf=pass smtp.mailfrom=alien8.de; dkim=pass (4096-bit key) header.d=alien8.de header.i=@alien8.de header.b=XO5gu2rh; arc=none smtp.client-ip=65.109.113.108 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=alien8.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=alien8.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (4096-bit key) header.d=alien8.de header.i=@alien8.de header.b="XO5gu2rh" Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTP id 7F20B40E01B3; Tue, 2 Sep 2025 16:27:11 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at mail.alien8.de Authentication-Results: mail.alien8.de (amavisd-new); dkim=pass (4096-bit key) header.d=alien8.de Received: from mail.alien8.de ([127.0.0.1]) by localhost (mail.alien8.de [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id pHUka_Y3i4FE; Tue, 2 Sep 2025 16:27:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=alien8; t=1756830428; bh=F1Gxu5EpDot20ULZ+6IHr7LSES6y4Y3XB8335XIjm/Y=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=XO5gu2rhzWY8gtS1KUb8gfnvcM19XLUsN3WEJBjcGuWWtdwFTTw7C5TGWoka1MRpt Gv7/aKC5aHG+bvYSHWBfxAVCkTtn9OAlno9PkXe/BWDbFAZ16LL6qVUkCkkZz8kNIq rdEW+FdCDUC14BgF4dmpJv1Hzj7PWGn0Hogg4LVO2Vlm7/olMkVK42x8G2uYc8QEYf p1NIWdhdePIccz0WGrp5lIxI52t2vIJ85C5oczZGx2L9YgyI/bhKutPYWxAyc0OWwn Zg6J/gL8vo+N2v3mlEYe57q9HGfMIULSNuwghNbo53rnqZ51wxO2g8KhsbHVzYrhOs Lr+anRn2oKWvxNHMZ7elo4fzwZBjxxznA0DYHDFbf1WDALtdLysH6vo+0/4baAlVbJ Aa9aozfQQLP2KqN1pUw09N5emRFCzu7sr+Pn3rYMlFcttq2N0FU+8rr5NGyJ+1SajM Lyl9TVn+1Q+1nPYvuhEHelie/uT03rwxQwfI9QA7c/QnY3vKtN9IVWaXMGzjMTC8D8 M76rW4JD4ZSsiC7hX8pqCtIL4bT20kBgrKZ+NLbojOQrSS2TIi+lQW5FW6oKgpvD4A AjPJIRiLBArcspSzVDeSP3AQ+1pbbJVfstMBgl0+eEfThvfXEc3N/epWjYSpsVzdSP DkfUhWOhnvng128gc7b5VHL8= Received: from zn.tnic (p5de8ed27.dip0.t-ipconnect.de [93.232.237.39]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature ECDSA (P-256) server-digest SHA256) (No client certificate requested) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with UTF8SMTPSA id 1387240E01B0; Tue, 2 Sep 2025 16:26:58 +0000 (UTC) Date: Tue, 2 Sep 2025 18:26:57 +0200 From: Borislav Petkov To: Yazen Ghannam Cc: x86@kernel.org, Tony Luck , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, linux-edac@vger.kernel.org, Smita.KoralahalliChannabasappa@amd.com, Qiuxu Zhuo , Nikolay Borisov , linux-acpi@vger.kernel.org Subject: Re: [PATCH v5 07/20] x86/mce: Reorder __mcheck_cpu_init_generic() call Message-ID: <20250902162657.GFaLca0ebBdk9j1DHO@fat_crate.local> References: <20250825-wip-mca-updates-v5-0-865768a2eef8@amd.com> <20250825-wip-mca-updates-v5-7-865768a2eef8@amd.com> <20250901170741.GCaLXS3bUdUPksnMs8@fat_crate.local> <20250902133015.GA18483@yaz-khff2.amd.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20250902133015.GA18483@yaz-khff2.amd.com> On Tue, Sep 02, 2025 at 09:30:15AM -0400, Yazen Ghannam wrote: > Moving CR4.MCE last should be okay, but deciding when to do MCG_CTL > needs some more thought. Maybe we can have an early call for Intel and > a late call for AMD? I'd say move only the CR4 write and leave everything else as-is. It has worked fine until now. Unless someone comes hands-a-waving that we need to fix it all of a sudden... -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette