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 X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F2838C433E9 for ; Thu, 11 Mar 2021 00:51:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B31C764FCD for ; Thu, 11 Mar 2021 00:51:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229691AbhCKAvP (ORCPT ); Wed, 10 Mar 2021 19:51:15 -0500 Received: from mail.kernel.org ([198.145.29.99]:54922 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229813AbhCKAvF (ORCPT ); Wed, 10 Mar 2021 19:51:05 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 066FA64FC0; Thu, 11 Mar 2021 00:51:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1615423865; bh=XoJ32CQ6s+2wytkG8HWlUG2rj/LWK3Nsipvz6mZrqbY=; h=Date:From:To:Subject:From; b=GVIsysK8v0HcVlGoNd6RGhNuf34A7kqzwAAkQFlCqq0cCVFdGGEZTE8TDN4XnbtmU 1lpqrPBa6wG2B8Ns2LiczhDuMMQoUC1vxUqD+mjDYk7aZvgIMgBgTM+xWTL6kBB/dZ te2omUsNWoftOYlK3MmuLtlPNDyjGPRZIEoyX+dw= Date: Wed, 10 Mar 2021 16:51:04 -0800 From: akpm@linux-foundation.org To: anshuman.khandual@arm.com, david@redhat.com, mhocko@kernel.org, mm-commits@vger.kernel.org, osalvador@suse.de, pasha.tatashin@soleen.com, vbabka@suse.cz Subject: + x86-kconfig-introduce-arch_mhp_memmap_on_memory_enable.patch added to -mm tree Message-ID: <20210311005104.Yqa6nSjec%akpm@linux-foundation.org> User-Agent: s-nail v14.8.16 Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: x86/Kconfig: introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE has been added to the -mm tree. Its filename is x86-kconfig-introduce-arch_mhp_memmap_on_memory_enable.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/x86-kconfig-introduce-arch_mhp_memmap_on_memory_enable.patch and later at https://ozlabs.org/~akpm/mmotm/broken-out/x86-kconfig-introduce-arch_mhp_memmap_on_memory_enable.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Oscar Salvador Subject: x86/Kconfig: introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE Enable x86_64 platform to use the MHP_MEMMAP_ON_MEMORY feature. Link: https://lkml.kernel.org/r/20210309175546.5877-5-osalvador@suse.de Signed-off-by: Oscar Salvador Reviewed-by: David Hildenbrand Cc: Anshuman Khandual Cc: Michal Hocko Cc: Pavel Tatashin Cc: Vlastimil Babka Signed-off-by: Andrew Morton --- arch/x86/Kconfig | 3 +++ 1 file changed, 3 insertions(+) --- a/arch/x86/Kconfig~x86-kconfig-introduce-arch_mhp_memmap_on_memory_enable +++ a/arch/x86/Kconfig @@ -2434,6 +2434,9 @@ config ARCH_ENABLE_MEMORY_HOTREMOVE def_bool y depends on MEMORY_HOTPLUG +config ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE + def_bool y + config USE_PERCPU_NUMA_NODE_ID def_bool y depends on NUMA _ Patches currently in -mm which might be from osalvador@suse.de are x86-vmemmap-drop-handling-of-4k-unaligned-vmemmap-range.patch x86-vmemmap-drop-handling-of-1gb-vmemmap-ranges.patch x86-vmemmap-handle-unpopulated-sub-pmd-ranges.patch x86-vmemmap-optimize-for-consecutive-sections-in-partial-populated-pmds.patch mmmemory_hotplug-allocate-memmap-from-the-added-memory-range.patch acpimemhotplug-enable-mhp_memmap_on_memory-when-supported.patch mmmemory_hotplug-add-kernel-boot-option-to-enable-memmap_on_memory.patch x86-kconfig-introduce-arch_mhp_memmap_on_memory_enable.patch arm64-kconfig-introduce-arch_mhp_memmap_on_memory_enable.patch