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Date: Tue, 11 Oct 2022 15:01:15 +0200 From: Peter Zijlstra <peterz@...radead.org> To: Feng Tang <feng.tang@...el.com> Cc: Dave Hansen <dave.hansen@...el.com>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>, "H . Peter Anvin" <hpa@...or.com>, x86@...nel.org, linux-kernel@...r.kernel.org, rui.zhang@...el.com, tim.c.chen@...el.com, Xiongfeng Wang <wangxiongfeng2@...wei.com>, Yu Liao <liaoyu15@...wei.com> Subject: Re: [PATCH] x86/tsc: Extend the watchdog check exemption to 4S/8S machine 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.
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