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[2a0a:51c0:0:12e:550::1]) by mx.google.com with ESMTPS id d9si10807354wro.27.2019.07.15.11.44.54 for (version=TLS1_2 cipher=AES128-SHA bits=128/128); Mon, 15 Jul 2019 11:44:54 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of tglx@linutronix.de designates 2a0a:51c0:0:12e:550::1 as permitted sender) client-ip=2a0a:51c0:0:12e:550::1; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of tglx@linutronix.de designates 2a0a:51c0:0:12e:550::1 as permitted sender) smtp.mailfrom=tglx@linutronix.de Received: from pd9ef1cb8.dip0.t-ipconnect.de ([217.239.28.184] helo=nanos) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1hn5wy-00041l-3l; Mon, 15 Jul 2019 20:43:48 +0200 Date: Mon, 15 Jul 2019 20:43:46 +0200 (CEST) From: Thomas Gleixner To: Hoan Tran OS cc: Catalin Marinas , Will Deacon , Andrew Morton , Michal Hocko , Vlastimil Babka , Oscar Salvador , Pavel Tatashin , Mike Rapoport , Alexander Duyck , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Ingo Molnar , Borislav Petkov , "H . Peter Anvin" , "David S . Miller" , Heiko Carstens , Vasily Gorbik , Christian Borntraeger , "open list:MEMORY MANAGEMENT" , "linux-arm-kernel@lists.infradead.org" , "linux-s390@vger.kernel.org" , "sparclinux@vger.kernel.org" , "x86@kernel.org" , "linuxppc-dev@lists.ozlabs.org" , "linux-kernel@vger.kernel.org" , Open Source Submission Subject: Re: [PATCH v2 3/5] x86: Kconfig: Remove CONFIG_NODES_SPAN_OTHER_NODES In-Reply-To: <1562887528-5896-4-git-send-email-Hoan@os.amperecomputing.com> Message-ID: References: <1562887528-5896-1-git-send-email-Hoan@os.amperecomputing.com> <1562887528-5896-4-git-send-email-Hoan@os.amperecomputing.com> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, 11 Jul 2019, Hoan Tran OS wrote: > Remove CONFIG_NODES_SPAN_OTHER_NODES as it's enabled > by default with NUMA. As I told you before this does not mention that the option is now enabled even for x86(32bit) configurations which did not enable it before and does not longer depend on X86_64_ACPI_NUMA. And there is still no rationale why this makes sense. Thanks, tglx