From mboxrd@z Thu Jan 1 00:00:00 1970 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 BB6FE7E578 for ; Thu, 23 May 2024 10:47:28 +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=1716461250; cv=none; b=fAiNLUCqMKrVXan9lopMcHOEkJetnS8u4QfrdA5EKgpGGs1qUbGatCqx9YX5+/7D03J/vpl1Vr+KpYty+ijNyi8uuUhDk+eYGxpBG3NcSpiyf4fTxPT7H96Mtec9iuwZRPNVTHICgUF8g/XfchI4Kc8dQm6UdAeKCIwC0I4+yXU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716461250; c=relaxed/simple; bh=6xic3m2Z/b8JssY+G+yC8GMAsB3STPNjvhrSe+2GBMo=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=on4OOFjbMqSnt9wElIvvqU1M8P+h8hLyK7ZlJhpIcBiUIwMOtPg0vMWIUcX0f3CyTFW2Co8VfvMEZmKC7+HAJS6Cb+bJdw8PTlNg/pn32XKUeqELdPpqQ463nuHCdkjGyOaicE22TiN0qq6ILeWFSsBbfYRjPXZLinU2U/NInBI= 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=j+w7MO7E; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=6uZdPj1e; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="j+w7MO7E"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="6uZdPj1e" From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1716461245; 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=sTwoj5FwMGiUZwdUDR3dax8zYvyhGmcof54ev8Ziq+g=; b=j+w7MO7EQlshksBt9zvxu4/RxLkQjYkkl3h0TS6e23Le1akHEJ2eGfAfHid11oQr/3k6PR Q53S7NA6ABFJyhEK+ADVmyJjWXP03czQU8ZaudrGxrIpDAYvIKweXsRV11QsxOAiUnjmgu GFaIrd7knkTn5uEiO7h8vqUBbHKHqHuPey95ibBswilEE7GtHML3CXFZWKxczY4ja8eRFE x7gI+AFwAFyWctyGYubZ75tvSgUZNB1YfkI0Pie6YBHSU+K4Mfh8ItYfUaiEQteM7luTDn bgQR4pBFbawj/xgz7L/dT3aH5/Pjnbnya9bhfj+cWOZWR9/c67BDQmfsdWqqXA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1716461245; 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=sTwoj5FwMGiUZwdUDR3dax8zYvyhGmcof54ev8Ziq+g=; b=6uZdPj1eNrEX5s105ZK1m8W7edXARJxa2F/dv8YLmrCbJaF5n6CTEJn6Uj5U8xKY5iXJsx juNbm9BGR4H0xmAg== To: Lyude Paul , "Linux regression tracking (Thorsten Leemhuis)" Cc: x86@kernel.org, linux-kernel@vger.kernel.org, Mario Limonciello , Borislav Petkov , Linux kernel regressions list Subject: Re: Early boot regression from f0551af0213 ("x86/topology: Ignore non-present APIC IDs in a present package") In-Reply-To: <874japh4ww.ffs@tglx> References: <3d77cb89857ee43a9c31249f4eab7196013bc4b4.camel@redhat.com> <87plumxz4x.ffs@tglx> <87le59vw1y.ffs@tglx> <3a0afe545747e5314a9cb6bbaa9ce90b259ddfac.camel@redhat.com> <87edautcmz.ffs@tglx> <3b1d16e357c1f9badeef405366492f05af26c085.camel@redhat.com> <878r11t8zu.ffs@tglx> <016902d9-3858-4c65-b3ec-f7a5103af63c@amd.com> <51d0dff8-2888-463c-95ab-71b491f12a8f@leemhuis.info> <877cg4ppd5.ffs@tglx> <87jzjxn6s5.ffs@tglx> <97bd95480a8b9951edc9ee2d2648d1b9c574e3b0.camel@redhat.com> <87bk58n6le.ffs@tglx> <2fd6009d21d606d13f0c472dbaa754a21f3105d9.camel@redhat.com> <87wmntkhak.ffs@tglx> <874japh4ww.ffs@tglx> Date: Thu, 23 May 2024 12:47:25 +0200 Message-ID: <87sey8g5z6.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 Lyude! On Thu, May 23 2024 at 00:12, Thomas Gleixner wrote: > The first issue is that we don't know whether that's only a problem on > your particular system or if there is an underlying systematic problem > on that particular CPU variant (model/stepping). Something I wanted to ask before. Is the BIOS of that machine up to date? Thanks, tglx