From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752629AbeC0Gwo (ORCPT ); Tue, 27 Mar 2018 02:52:44 -0400 Received: from mail-pl0-f65.google.com ([209.85.160.65]:33982 "EHLO mail-pl0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752609AbeC0Gwk (ORCPT ); Tue, 27 Mar 2018 02:52:40 -0400 X-Google-Smtp-Source: AG47ELvG0GHwFpR3Gt2daP0WG4IebjFfZH8UVK5JAIi+xKX6fl4dSiR45dwYSQPFxjJPdSsjUPjXzg== Date: Mon, 26 Mar 2018 23:52:38 -0700 (PDT) From: David Rientjes X-X-Sender: rientjes@chino.kir.corp.google.com To: Ingo Molnar cc: Suravee Suthikulpanit , linux-kernel@vger.kernel.org, x86@kernel.org, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, bp@suse.de Subject: Re: [PATCH 0/2] x86/CPU/AMD: Add support for Extended Topology Enumeration In-Reply-To: <20180327064806.dy5updhu7grlct3q@gmail.com> Message-ID: References: <1522051559-23415-1-git-send-email-suravee.suthikulpanit@amd.com> <20180327064806.dy5updhu7grlct3q@gmail.com> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 27 Mar 2018, Ingo Molnar wrote: > > Linux currently provides function detect_extended_topology() > > for parsing CPUID Fn0xB and derive CPU topology information. > > Therefore, also call this function in AMD code path. > > > > Thanks, > > Suravee > > > > Suravee Suthikulpanit (2): > > x86/CPU: Modify detect_extended_topology() to return result > > x86/CPU/AMD: Derive CPU topology from CPUID Fn0xB when available > > > > arch/x86/include/asm/processor.h | 2 +- > > arch/x86/kernel/cpu/amd.c | 16 ++++++++++++---- > > arch/x86/kernel/cpu/topology.c | 8 ++++---- > > 3 files changed, 17 insertions(+), 9 deletions(-) > > Which tree is this again? The second patch does not apply to -linus or -tip. > I was wondering the exact same thing today when this came across. I found it's based on Suravee's other patch series posted today entitled "x86/CPU: Update AMD Last-Level-Cache Information". https://marc.info/?l=linux-kernel&m=152204614503522 1522046116-22578-1-git-send-email-suravee.suthikulpanit@amd.com