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 6E970CDB46E for ; Thu, 12 Oct 2023 06:05:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377231AbjJLGFs (ORCPT ); Thu, 12 Oct 2023 02:05:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347056AbjJLGFl (ORCPT ); Thu, 12 Oct 2023 02:05:41 -0400 Received: from mail-ej1-x62b.google.com (mail-ej1-x62b.google.com [IPv6:2a00:1450:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE12FB8 for ; Wed, 11 Oct 2023 23:05:39 -0700 (PDT) Received: by mail-ej1-x62b.google.com with SMTP id a640c23a62f3a-9ad8a822508so95415166b.0 for ; Wed, 11 Oct 2023 23:05:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1697090738; x=1697695538; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=U6+tUEwF6pcJYAqf/O6p5eFLhqtxhgC28nH250Kt/jw=; b=NPljBLvpTUo2XtlGj3Ykeg6HRrOK/u3joXiiLw2s6U+wPhdp4y+TSNC0trBT8n0I/6 slBu93zifAYvmYSiw+jlz9PvlO+AqWdsIJHPGokkRTFnFp4DVhEh8+A24iUI6YjDD9h7 ulmI5rbp7daSt9cLZ3zzrCvSMaNgytmHvZa/sbUt5WjhxcEneZoVfwWCQdIlvlvfOlXC SEmWrckPCBBxote5OnZE2UUNKVnz341Db1aF7lgCKB7rUJH5a87Z+V4MmVcSUYz6Z11H cuK7Qz5bB87sB2XREgDyqzogkcq60XTdCGQ6eJaNCv9Klhq+QA6DNzYxHYKPuAZwGEZG nyfg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697090738; x=1697695538; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=U6+tUEwF6pcJYAqf/O6p5eFLhqtxhgC28nH250Kt/jw=; b=Hdg3BWKZ0KWGw2SM7gyZSL190YRATSHktBYjTCTNBLJepTseExLfDZqBLD5DtpkufI iKnlSPqXX+f8Y07q0ZsLGx6KDTjqkI8SNUdugnbux25+3qZ87LbOTVEbkwF3sYC5ECUg nw50pHwO083B1qPBecE9JkiGvSbsCtpX6w0vCRNmSrxHPicCeHnBQF54/vG+LkgsMx7o oNGAIXYFKk3uQbYVpc984l8gNiWm/WuR1zjSX1xOGLphM6fzjeQ0OKVjrEOnp16qiG/0 zr0FsxnTvD2wDP3BFjMbIwbKxnKp1tuVyAGopZBgpCr9tc/kL7ZYzih9bsHPap1ORd6r stAg== X-Gm-Message-State: AOJu0YzaAjzB8ZAqDlN+6AP2+6JJx8a0G5q8IFxSSoPkAPjpDy9oCFsM 1n7QBsBU31djtLDplm+DpAM= X-Google-Smtp-Source: AGHT+IFyQ6YCC6lvsh6nJgg1h6Fm+pdRmGGsjEg0YKoVU2Ucn9f6dqQuFuoCpxFWvGOrK98ZgBNtWQ== X-Received: by 2002:a17:907:75f7:b0:9a1:c9c5:5fa1 with SMTP id jz23-20020a17090775f700b009a1c9c55fa1mr20807055ejc.4.1697090738286; Wed, 11 Oct 2023 23:05:38 -0700 (PDT) Received: from gmail.com (1F2EF405.nat.pool.telekom.hu. [31.46.244.5]) by smtp.gmail.com with ESMTPSA id t27-20020a1709063e5b00b009a168ab6ee2sm10619139eji.164.2023.10.11.23.05.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Oct 2023 23:05:37 -0700 (PDT) Sender: Ingo Molnar Date: Thu, 12 Oct 2023 08:05:35 +0200 From: Ingo Molnar To: Rongwei Wang Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org, willy@infradead.org, catalin.marinas@arm.com, dave.hansen@linux.intel.com, tj@kernel.org, mingo@redhat.com Subject: Re: [PATCH RFC 1/5] mm/numa: move numa emulation APIs into generic files Message-ID: References: <20231012024842.99703-1-rongwei.wang@linux.alibaba.com> <20231012024842.99703-2-rongwei.wang@linux.alibaba.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231012024842.99703-2-rongwei.wang@linux.alibaba.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Rongwei Wang wrote: > In order to support NUMA EMU for other > arch, some functions that used by numa_meminfo > should be moved out x86 arch. mm/numa.c created > to place above API. > > CONFIG_NUMA_EMU will be handled later. > > Signed-off-by: Rongwei Wang > --- > arch/x86/include/asm/numa.h | 3 - > arch/x86/mm/numa.c | 216 +------------------------- > arch/x86/mm/numa_internal.h | 14 +- > include/asm-generic/numa.h | 18 +++ > mm/Makefile | 1 + > mm/numa.c | 298 ++++++++++++++++++++++++++++++++++++ > 6 files changed, 323 insertions(+), 227 deletions(-) > create mode 100644 mm/numa.c No objections to moving the x86 NUMA emulation code to mm/numa.c, as long as it stays similarly functional: Acked-by: Ingo Molnar Thanks, Ingo