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 C770BC433EF for ; Thu, 30 Jun 2022 01:26:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229971AbiF3B0X (ORCPT ); Wed, 29 Jun 2022 21:26:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36248 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229449AbiF3B0W (ORCPT ); Wed, 29 Jun 2022 21:26:22 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BDBC624F38 for ; Wed, 29 Jun 2022 18:26:20 -0700 (PDT) Received: from dggpemm500023.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4LYLGy0766zkX1X; Thu, 30 Jun 2022 09:24:58 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) by dggpemm500023.china.huawei.com (7.185.36.83) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Thu, 30 Jun 2022 09:26:18 +0800 Received: from [10.174.177.243] (10.174.177.243) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Thu, 30 Jun 2022 09:26:18 +0800 Message-ID: <8852788c-3a10-ff28-2ff5-f35f5a736d64@huawei.com> Date: Thu, 30 Jun 2022 09:26:17 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Subject: Re: [PATCH v2] arm64: defconfig: Enable memory hotplug and hotremove config Content-Language: en-US To: , , , References: <20220629093524.34801-1-wangkefeng.wang@huawei.com> From: Kefeng Wang In-Reply-To: <20220629093524.34801-1-wangkefeng.wang@huawei.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [10.174.177.243] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2022/6/29 17:35, Kefeng Wang wrote: > Let's enable ACPI_HMAT, ACPI_HOTPLUG_MEMORY, MEMORY_HOTPLUG > and MEMORY_HOTREMOVE for more test coverage, also there are > useful for heterogeneous memory scene. Hi Catalin and Will，is the defconfig patch picked up from you directly， the changelog shows most of them merged by SoC maintainers, but this one is some general feature, I don't know who will take it, thanks. > Signed-off-by: Kefeng Wang > --- > v2: add ACPI_HMAT and update changelog too. > arch/arm64/configs/defconfig | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig > index 7d1105343bc2..78add6eefa2b 100644 > --- a/arch/arm64/configs/defconfig > +++ b/arch/arm64/configs/defconfig > @@ -101,6 +101,8 @@ CONFIG_ARM_TEGRA186_CPUFREQ=y > CONFIG_ARM_MEDIATEK_CPUFREQ=y > CONFIG_QORIQ_CPUFREQ=y > CONFIG_ACPI=y > +CONFIG_ACPI_HOTPLUG_MEMORY=y > +CONFIG_ACPI_HMAT=y > CONFIG_ACPI_APEI=y > CONFIG_ACPI_APEI_GHES=y > CONFIG_ACPI_APEI_PCIEAER=y > @@ -125,6 +127,8 @@ CONFIG_SECCOMP=y > CONFIG_MODULES=y > CONFIG_MODULE_UNLOAD=y > # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set > +CONFIG_MEMORY_HOTPLUG=y > +CONFIG_MEMORY_HOTREMOVE=y > CONFIG_KSM=y > CONFIG_MEMORY_FAILURE=y > CONFIG_TRANSPARENT_HUGEPAGE=y