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 EB29F2F29 for ; Mon, 30 Sep 2024 04:43:39 +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=1727671422; cv=none; b=X6WHPM5bJA+8AJKayBqQPJFe+9ZRmjS0Lg8DBSM//40hxtq12mUQfF5sR4HzudQ0It/RvydP+AOGIUi3mg8XzJ6QYEWtGIithePBZzlpwlIurNsUHkNBRVK8q3vvAXHbuVmOcRLD/pEcLX+8wVqaV2kHPwAXwgqbhFYYvebJwHU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727671422; c=relaxed/simple; bh=wedc9imWhpym+O+VXa9BVxSk33HPk2fMWrNxxZTvdic=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pYrszq6e3qswU39YpQbHMjz2HH7Fvlij/gDjkaEQJtqbNbqR8gYuu0xr1+/0Ry6bf6w8zfiF5o/sB4zEPu5Te1nL7sL6mS3TV8eTM0pk1lNEUoIgjBkRxQkLBMAh4VEOcwoW2ar5jKmek6ku74subWr+9ZDIvVCxuU0yWRalmTM= 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=cC+ayzOo; 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="cC+ayzOo" Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTP id 06FDB40E021A; Mon, 30 Sep 2024 04:43:32 +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 fgBiHBLGsxCI; Mon, 30 Sep 2024 04:43:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=alien8; t=1727671407; bh=M2NHqiHS8zSOGwrLzsFU1jh5a0T/LEfTfte9sDHw4Dg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=cC+ayzOoqZyiwjm0p3PtWIazGy7Yj39L4ztPLewWT3AIO8XcAoTNOX6BnhgllkcNg cMmyhJs8o3u06HZNDJX5YDasESoyqWm6ck2D/XYDiqlPEojo2tIgOtQjeAYEf4FExu 3r2co+Jn4UYnlEx1XYP8ruMxFu2dYkDBhm1HKcsHkuqoVysbV2x7IMsQIb7cE0zoHP 3PQJWH+6SQt1eSC4SEC6lQQEjtJ/OT8/PL8jsmSf7am8009i3dmNjTewLJWArG8J2/ 5LvDbRakpOj9mj14S31mRC8tcofAbfgamcCrMNAl5nTtGSInBBv9Wxk28+e5W64c/h 14BdtjWLSwW0uguiR3BMt5Uh0eyRQHOWK7RSt+cZL1ZympIOBzRTHs2MDY9jwv6YWq GSWdNwZUQNqfoV5yeIUG9vpxcBEMj/yp52T5jND8GyG1z78N6HTT+LfHLywLNoea2z iKNN3mKvNl3m1UvYi8TZ0BfoHLWumEWPVV2LdTVcLRR46CRmuNH2rmxoUcIgi2LHDc JwJqxdsB7wPr6OoUs0+KLUf/gdew869eZzZeXLBTsa9Ks4pLWyygeyGFRWendVLskR zxY5s+HoL3cMKsW1T/dy4aRzVOi9PCkpUbPfKfN6CJylY4/iw3TyPRa7A7WemmoMf1 fIqeQaa/PPneXeGo6ySPmseA= Received: from nazgul.tnic (dynamic-176-000-005-255.176.0.pool.telefonica.de [176.0.5.255]) (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 DD7EF40E0169; Mon, 30 Sep 2024 04:43:22 +0000 (UTC) Date: Mon, 30 Sep 2024 06:43:13 +0200 From: Borislav Petkov To: Jens Axboe Cc: Thomas Gleixner , the arch/x86 maintainers , LKML Subject: Re: AMD zen microcode updates breaks boot Message-ID: <20240930044313.GAZvosYZF5mHi2OZbC@fat_crate.local> References: <91194406-3fdf-4e38-9838-d334af538f74@kernel.dk> <20240928061038.GAZved3hMSU3XahWrJ@fat_crate.local> <5fe1e264-c285-4988-b1e3-46771d07172b@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: <5fe1e264-c285-4988-b1e3-46771d07172b@kernel.dk> On Sat, Sep 28, 2024 at 05:31:36AM -0600, Jens Axboe wrote: > as the box is running debian testing/unstable. Thanks, I need to go find a box like yours to try to reproduce it there, after I get back from vacation. In the meantime, you can add "dis_ucode_ldr" to the kernel cmdline if you want to boot the box with -rc1. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette