Received: by 2002:a05:7208:31d3:b0:81:e143:7c29 with SMTP id v19csp404369rbd; Fri, 5 Apr 2024 07:59:20 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCV/KhfcYcZqM/4/7bj+73QuNJQMTv9y4ff90CQ8OB6+EuRNBCCiin5IwxUkzXKSsoahS0WciubJTHNBcyhdi/YDxKvFsQSDBxHTcvhclg== X-Google-Smtp-Source: AGHT+IFzqh3JD5Dgz7c5SpP/eCHndhCW2MJYVk8nckvxYrJe5JeSlsLOD8FLxYKhXA85UWtHfH/6 X-Received: by 2002:a05:6358:d09a:b0:183:67b3:92eb with SMTP id jc26-20020a056358d09a00b0018367b392ebmr1950769rwb.21.1712329160513; Fri, 05 Apr 2024 07:59:20 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1712329160; cv=pass; d=google.com; s=arc-20160816; b=J98lUKzFKOdQoRdKqX9Y4pHn3Dno7dOE8KJx5/AV2zRu6Y/x0hyM6lV4ALl+9uCxIB bKix4os7WN8eijLOoyHtoz6ucUwpaH/szCt1vf2qQC0lJTCLi5U/t3CI3NClL0aK8vUh 9gJkz/GXar7MLuFKsq4IFqB1agJohCE/5XVPsgMNHMkRzAtbNANsNO39EICI0DR9noXq rrpgkV5FsWaOnUOEzfCCyC45YBqXP7O1fD837Pd5cdxX1/uB87toY2qChBsV6WmhIgFF 1RPup7R5VpvC9mZG+ChpWqT2W8tXcFQePRUorRGYDdNlPwyq/t/PWjK4cKtVcnVE4Ia2 2sDA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:list-unsubscribe:list-subscribe:list-id:precedence :message-id:date:references:in-reply-to:subject:cc:to:dkim-signature :dkim-signature:from; bh=7La8PmKGqPZj7+uG421aocfuKn6lduDBmlIV/b+eU1k=; fh=hc8rvoe5UiFOKa+LYT2wUs05NUxUgazbejL+AEmUlxU=; b=RM4SahdH2r4Goo+t7sBeFvyBHHjLCCWTmyH8AEH0wjYzhYH6CBRALXlWrefUu0CBbI kxcfsfekVz+T+Mg4DSfdLRWHncRuAKMf0UpTqi1QQIAc5EoFKA4SLC+Vfz02bfG+znJj TVdQRT36vio6M1DBNrBwNjgnViuGFfNQJeHqyRf7GCKQgW9mSK/zHOHLU7JuddZslSM9 890RyEkjZLOY4MxIgFzsE5vdZsGTeYg8dTGJnNkwDss41vahiNB7r80LhQfEsCDSOcdu GrEcPVXUQz7CIQfa1ED7ctXlpfZnt5ynO9DCNSRg6W5xyzDQV5UquZ57q4xjKstTo3qG t8Wg==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=Baaiar0l; dkim=neutral (no key) header.i=@linutronix.de header.s=2020e; arc=pass (i=1 spf=pass spfdomain=linutronix.de dkim=pass dkdomain=linutronix.de dmarc=pass fromdomain=linutronix.de); spf=pass (google.com: domain of linux-kernel+bounces-133201-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-133201-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Return-Path: Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. [139.178.88.99]) by mx.google.com with ESMTPS id 5-20020a631345000000b005dc87643cd1si1474285pgt.138.2024.04.05.07.59.20 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Apr 2024 07:59:20 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-133201-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99; Authentication-Results: mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=Baaiar0l; dkim=neutral (no key) header.i=@linutronix.de header.s=2020e; arc=pass (i=1 spf=pass spfdomain=linutronix.de dkim=pass dkdomain=linutronix.de dmarc=pass fromdomain=linutronix.de); spf=pass (google.com: domain of linux-kernel+bounces-133201-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-133201-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 233CA284AB7 for ; Fri, 5 Apr 2024 14:59:20 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 89DBF16F84A; Fri, 5 Apr 2024 14:59:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="Baaiar0l"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="qXPXpHH+" Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 3BD9916F82C for ; Fri, 5 Apr 2024 14:59:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712329151; cv=none; b=VlywIP7Jzxni22H+BuNIEr5ehGZnB7FGzb6i6SKa+pCBU1lMPsIW2xAIPsMf0ai8ZFOfcNQexYjRoP4LYPKVkrWJRDc9f/ZwghkV7DoSqKGqVZZScT4AY2/eDq9tvqt2yraJWOUJL+y5yS7zIO6rVDvKxWGU5hjOjebVcaOrPdo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712329151; c=relaxed/simple; bh=GoD5cDngPo9za+wnO1zqHCoyvjOVhhc2Sev/5MLX6yo=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=nm2uZyKJmqWlMfsB7SQ8pwKfnHBck6FwF5Dy0i2m45x+WL6Fjg7Hj5jIcC3d0tSV12iwwwfC2kxvtMkUqZtPPHbu+3h9UCttibEEdgUu9+U5CJn+ZNjwz+vt35DKSnSUGIy00UTV6BVcM+bDu9tPwND2lxs9cF9W6jIIP77OkR4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=Baaiar0l; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=qXPXpHH+; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1712329148; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=7La8PmKGqPZj7+uG421aocfuKn6lduDBmlIV/b+eU1k=; b=Baaiar0lhJoVgsBN2kMiw9yiODR1K0JJ4kWjU5X5+Xofoa9xCjruZyOlhKA5KwncXK/RyI uUZJm2kxMcX3PFQUOdFNyJKDRuAV4d2r2f7JgTL3YmIDb2tJIEy54sVe8TgmwRkJab/y1Y 7ZEN+JLcqdKb2g8D9R4vdqjG1e4xI9rbY4x3LQgs+CvAq2mjREA+wGcocyOuURIb8b/fHa +lFyOi+YGpxEKrMp+UrbB7UPkFp7zVhcmE/muCw49ZAPwfH8nqqDwCJSMW+RsAlXS+woYj vuxWrllTLnak/TlBiMX487q2QLNHo2n1hjHvFVdxGmiulvEurLVatZNWOod20g== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1712329148; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=7La8PmKGqPZj7+uG421aocfuKn6lduDBmlIV/b+eU1k=; b=qXPXpHH+AlgUB7J0s2S/abzJFuQMBkbkPJFZ+GSLx3dIG3toXRc2FeVdQIjK9rQt5xevRm hdsJwUXR7UZ8FuCA== To: Laura Nao Cc: kernel@collabora.com, laura.nao@collabora.com, linux-kernel@vger.kernel.org, regressions@leemhuis.info, regressions@lists.linux.dev, x86@kernel.org Subject: Re: [REGRESSION] mainline boot regression on AMD Stoney Ridge Chromebooks In-Reply-To: <20240405135837.306376-1-laura.nao@collabora.com> References: <87ttkg7wvg.ffs@tglx> <20240405135837.306376-1-laura.nao@collabora.com> Date: Fri, 05 Apr 2024 16:59:08 +0200 Message-ID: <87msq797pf.ffs@tglx> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Fri, Apr 05 2024 at 15:58, Laura Nao wrote: > On 4/5/24 15:38, Thomas Gleixner wrote: >> >> Can you please boot a working kernel and provide the output of: >> >> # rdmsr 0xc0011005 > > # rdmsr 0xc0011005 > 2fabbfff2fd3fbff Ok. So the CPU does not advertise FEATURE_TOPOEXT which is consistent with CPUID. Now I'm even more puzzled because then the patch I gave you should make a difference. I need to run some errands now, I will provide a debug patch later this evening. Thanks, tglx