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 73EF61DE3AF for ; Thu, 17 Oct 2024 14:13:37 +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=1729174419; cv=none; b=gClfbb8EOgNm32dgc7QB6ZzVur1auFYkujiYETwYHZfx+O8ccb3SXo19YeTdqQU0kGlB8heL4x5lqMCVd5emFSrow4faU57ceaix118jXPds71iUceTsuB/5MaovJWMF7yG0kl6HptiFL0emqRtsrWdyf3gL9PMY2+EjEEoAN+I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729174419; c=relaxed/simple; bh=wTedkcain79uf5yCEiAI61bbtWuqvd7xHHdRawQ81Mc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=JMuOtEsw8dEjrDFJoEzHNjOXJXYdCgk9ghl0AooApoPQ/LkitLlAn6zrhKFydtkLjX0140Xx1/QgWDRNwy/zFJZchJsot1pEi8zMqh2TisOW6JfbV8b37D6frDScxuDBZf4DyPK3OoP1J/VtP8L795Omxx1FEVx1UcCLvfiDYvA= 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=A09o1Gx5; 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="A09o1Gx5" Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTP id 7D74F40E0263; Thu, 17 Oct 2024 14:13:35 +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 wtZMAw_AZJIi; Thu, 17 Oct 2024 14:13:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=alien8; t=1729174405; bh=rRozP/jnE2EjDN291Qoajz3TZOUHKQVyxd94o1u7j28=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=A09o1Gx5eR0MYOQO4m72Ne94sHjAeQhwE4FXwPGfAZFMkdWjHlFY2LiLytYwKmIXt mIWsaniy2pdV3EyewDSVQzShqLu/ufjgv8J8ayPkYxXHtsviTx/gtTfxmlxAO66fVO 7YGttJodp0lqAWwoPU5FYcqPOBA/gj52CRpN1CCud/Up2V+rPkKWRcKVvUTsZrVczI eR2Il1GK0/tWyiLc+eSbGUijKSOLcYXy540zeZ9kdri4Xi7Aj3bWUupaZbmW9ewymb 0RL4K7OociqYqeSETlAnqzmTuZfwhFYvzZS5deYyLESWyaM4sFdPSs4OxlPF5CKBRc 9mPUtFHP9W1+oR/eaVTS3CxH0EvaBbZkP1JO5CmLB6+huY8dH5CP9TTnJE4yK2aVAF M4B5jPPenYHtmfijE5GEdqcLnd2n+Mefm2XAGDcSxnYD3ApiCbH8dhH9OOUdmuRB5+ BMg6hQ5V0Kp2nx/JeWNTk5zTdE8f0xIakUy0TqWnmzG+dEpmhyCQa4nuUzOQuJz6CY 6A2VDq+kH+AUTlz8zw++4RgfVPgtDDaTXdX1g2BmNYpwwz+ZlxrYYn20YlG5ghaq8m /lIATZ9h/pxCJcODgeMbHWS1dJbNynon69ZWH0nWqqxNi9t1Zlr/2v5v9phkKAhKjp W/AgZCqv6M2ANLqMlxgdsncE= Received: from zn.tnic (p5de8e8eb.dip0.t-ipconnect.de [93.232.232.235]) (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 4C60D40E0219; Thu, 17 Oct 2024 14:13:20 +0000 (UTC) Date: Thu, 17 Oct 2024 16:13:14 +0200 From: Borislav Petkov To: Jens Axboe Cc: Thomas Gleixner , the arch/x86 maintainers , LKML , "regressions@lists.linux.dev" Subject: Re: AMD zen microcode updates breaks boot Message-ID: <20241017141314.GDZxEbenNT6XF4jIaA@fat_crate.local> References: <20241009091247.GCZwZJDwFETmN5pEGe@fat_crate.local> <77f16324-47e1-41e6-a9e9-2cb7cbc8d14d@kernel.dk> <20241010134613.GDZwfapaZ8AKp0n72C@fat_crate.local> <842a76fe-3d6a-4846-83da-bb113634b8bc@kernel.dk> <13fe104b-d83b-4d6d-a348-1103d402540d@kernel.dk> <20241017100257.GAZxDg0VqDAesee00m@fat_crate.local> <3400cf0b-85ca-4ec2-a8a0-c9d75889d573@kernel.dk> 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: <3400cf0b-85ca-4ec2-a8a0-c9d75889d573@kernel.dk> On Thu, Oct 17, 2024 at 08:05:09AM -0600, Jens Axboe wrote: > Same thing, doesn't boot, just hangs after loading the kernel. Ohh, so it is not the patch application but something else in the code. I presume "dis_ucode_ldr" on the kernel cmdline makes it boot? Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette