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 692EF171BA for ; Wed, 10 Apr 2024 05:34:54 +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=1712727296; cv=none; b=b8CKu0sT2Xi9dHUXromw+MkK0r6VACzp6c9jBfMQrb6RF+3/kjPpqjNyNgya97i6wd0RFyghM+szaycAiap875NJxAdgsFe1sZwHSZi6YkkN/SoMYvjHU9tEYbpHVwGNvhR2jJK3wa06wcQyZORhicSkep8E1Mv/ewquiEywyrg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712727296; c=relaxed/simple; bh=2mycxeuRqD70O4mpnm9YevrRn8hndWw3CGePrM9dahA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=q1K97vAN7RYWEBOXHcZOe1fzHzs0lFBEibdfkG4n24Qrmg/vH0kMOOntE/N+h7+gMMRGUZ6gtPTtstsz+U0Vn0fhuM5lt0wG6+5xxR6U6tIKgW+souiH8e8aRFgxi17l+LjwbAaeldKplzmi/M0HfjTplHcDkGeaaH1g1AMoMt0= 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; 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 Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTP id BF5E940E02A5; Wed, 10 Apr 2024 05:34:51 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at mail.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 PLADih6RBPZn; Wed, 10 Apr 2024 05:34:46 +0000 (UTC) Received: from zn.tnic (p5de8ecf7.dip0.t-ipconnect.de [93.232.236.247]) (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 ESMTPSA id 7FFED40E01C5; Wed, 10 Apr 2024 05:34:39 +0000 (UTC) Date: Wed, 10 Apr 2024 07:34:33 +0200 From: Borislav Petkov To: Pascal Ernster , Ard Biesheuvel Cc: Greg Kroah-Hartman , stable@vger.kernel.org, patches@lists.linux.dev, Tom Lendacky Subject: Re: [PATCH 6.8 271/273] x86/sme: Move early SME kernel encryption handling into .head.text Message-ID: <20240410053433.GAZhYk6Q8Ybk_DyGbi@fat_crate.local> References: <20240408125309.280181634@linuxfoundation.org> <20240408125317.917032769@linuxfoundation.org> <76489f58-6b60-4afd-9585-9f56960f7759@hardfalcon.net> Precedence: bulk X-Mailing-List: stable@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: <76489f58-6b60-4afd-9585-9f56960f7759@hardfalcon.net> On Tue, Apr 09, 2024 at 06:38:53PM +0200, Pascal Ernster wrote: > Just to make sure this doesn't get lost: This patch causes the kernel to not > boot on several x86_64 VMs of mine (I haven't tested it on a bare metal > machine). For details and a kernel config to reproduce the issue, see https://lore.kernel.org/stable/fd186a2b-0c62-4942-bed3-a27d72930310@hardfalcon.net/ I see your .config there. How are you booting the VMs? qemu cmdline? Ard, anything missing in the backport? I'm busy and won't be able to look in the next couple of days... Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette