From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E2469C433FE for ; Tue, 11 Oct 2022 13:01:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229893AbiJKNBx (ORCPT ); Tue, 11 Oct 2022 09:01:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42388 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229757AbiJKNBt (ORCPT ); Tue, 11 Oct 2022 09:01:49 -0400 Received: from desiato.infradead.org (desiato.infradead.org [IPv6:2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AED5F1F9C6 for ; Tue, 11 Oct 2022 06:01:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=cqF1zhh3Cd4kE+jKmets5c373eW81IGJnev/++iw3d0=; b=cG+C1ZDpVvDiCW2iYbmt+D5Ulx PKOe0VQodCIXnbfP0shUqLTlbutZX/0GMtcrzsll87OS9Oo1MtU0CBePLxx4lUm5UurGvSyjA2/2Z MlsI5X78gJYX52AnRdtzG1dRA+8sZbDodo3VJcvKWdmCjyhJ7zPUkGKaZtY2hZc7oJjkC8ClJIuJ9 B0UKLJ1yp7FdtZ6shIbgDYVWSnEu7AaSqL/9T6McAlngeYhSqcyG4ffQ9nksrhb9cBb2MXQFtsR+A dB3zqCK3pOtipN4vByRanNAEOal03qYsnAP62sQgZ6ruebZ/FFhZJt81lHVjqIFvf0i64Z+Pa13v8 0BjTYfjA==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1oiEsm-002a0y-Ji; Tue, 11 Oct 2022 13:01:16 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 6150A3002C5; Tue, 11 Oct 2022 15:01:15 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 4AF7629A0039D; Tue, 11 Oct 2022 15:01:15 +0200 (CEST) Date: Tue, 11 Oct 2022 15:01:15 +0200 From: Peter Zijlstra To: Feng Tang Cc: Dave Hansen , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H . Peter Anvin" , x86@kernel.org, linux-kernel@vger.kernel.org, rui.zhang@intel.com, tim.c.chen@intel.com, Xiongfeng Wang , Yu Liao Subject: Re: [PATCH] x86/tsc: Extend the watchdog check exemption to 4S/8S machine Message-ID: References: <20221009051209.393377-1-feng.tang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 11, 2022 at 03:51:21PM +0800, Feng Tang wrote: > Th simple patch below is to have a dedicate CPU nodemask and set it in > early SRAT CPU parsing, still it has problem when sub-numa is enabled > in BIOS where there are more NUMA nodes in SRAT table. (also I'm > not sure the change to amdtopology.c is right) No; none of this has anything to do with nodes. This is about sockets.