Received: by 2002:ac0:a5b6:0:0:0:0:0 with SMTP id m51-v6csp1784013imm; Sun, 27 May 2018 16:17:23 -0700 (PDT) X-Google-Smtp-Source: AB8JxZok5fuB8wNdbE/BHUlc0dNaa8QvBR1md/+sDjRSE/yml4uWjId9AX6HSUgdfrAwbl/ER/gI X-Received: by 2002:a17:902:da4:: with SMTP id 33-v6mr11198817plv.169.1527463042955; Sun, 27 May 2018 16:17:22 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1527463042; cv=none; d=google.com; s=arc-20160816; b=mlY9cxoTI+XXOTBIcajLpeti7n7iIKt3HPhKm+1yPExWUhVDRMOtsDfTXup+a4BNiB FEY3K1AOiCrxpw0o+hetBJEe9H4D1M74BhqxFgYZjFKDVPiTJ2hmBGkkp8kwxcSvWQiN z0J3OEZL8lZrpqTBo1EotKE5fowcDQ0CJP+y6nmhITpPHbLswjhbmvWwoQIg7V4kSTTD o+ci/5iAXUkrk6byXC5hUWTPzBrVZ7mooxCaRrPQvf7UjZ0pIYHV/Yxv4WA1K6Y/n/nw UpBmRQikkw9sImM7v7IDG2sUlsAGPAhACqZ8kQQ3xL0caF0qXnlPBksgYWK8Ku9Lc8sx 4EaQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:arc-authentication-results; bh=kDVRcHM2UXToNba3vOndsU9gP5jehtwKvzPApKR7VnQ=; b=CPWk1cx97ER+iDctthKbBtbgkcbSLIFWajG1N5fA5G7WBH/NFBQYnvEqunUbiB69/C h7vI0gRPd9pUXYvsiNfYj9HCfZPgROtuhirZjBHl6yJ1wGZ9YqmMGUOVeUwev+DLHEk1 cmYQfDTMCSwHfaIZOJS7d9aNb6TO8JPJPABMJ0ZvhPeCTK47gqQ7kdZMAXzPuhkZjPnv ClxJ+hXAAOSg2eyrAtOCUx9MqlIyB6r28jTkMgLc9g05TsWOES/Ru8FGeEO6e4oqj3Qw 3ddtzwBh1gqj5997DqWwRMaaAD8MFMiAITk+C/U8UP/8Pu2kjj5uCcx9l6Sgc/DTuWyu uqmA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id u13-v6si27932620plq.161.2018.05.27.16.16.52; Sun, 27 May 2018 16:17:22 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752679AbeE0XQl (ORCPT + 99 others); Sun, 27 May 2018 19:16:41 -0400 Received: from mail.skyhub.de ([5.9.137.197]:49270 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752420AbeE0XQk (ORCPT ); Sun, 27 May 2018 19:16:40 -0400 X-Virus-Scanned: Nedap ESD1 at mail.skyhub.de Received: from mail.skyhub.de ([127.0.0.1]) by localhost (blast.alien8.de [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id D73yotQT4En5; Mon, 28 May 2018 01:16:39 +0200 (CEST) Received: from zn.tnic (p200300EC2BCACF00329C23FFFEA6A903.dip0.t-ipconnect.de [IPv6:2003:ec:2bca:cf00:329c:23ff:fea6:a903]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id EA17C1EC02F4; Mon, 28 May 2018 01:16:38 +0200 (CEST) Date: Mon, 28 May 2018 01:16:36 +0200 From: Borislav Petkov To: Gabriel C Cc: LKML , X86 ML , Thomas Gleixner Subject: Re: smpboot seems to be confused on dual EPYC system Message-ID: <20180527231636.GE6349@zn.tnic> References: <20180527200707.GC6349@zn.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.5 (2018-04-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, May 28, 2018 at 12:51:17AM +0200, Gabriel C wrote: > 128CPUs for sure not possible and for sure no way to have '2' CPUs installed. With that last "'2' CPUs" you mean, two physical processors and thus two sockets, right? In any case, this info is what we've gotten from the BIOS so if that BIOS tells us this way... Again, you don't see any other issues besides the misrepresenting of max packages or? -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.