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=-11.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 3D9F1C433DB for ; Tue, 2 Feb 2021 11:29:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 06FC264E9B for ; Tue, 2 Feb 2021 11:29:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231470AbhBBL2h (ORCPT ); Tue, 2 Feb 2021 06:28:37 -0500 Received: from mx2.suse.de ([195.135.220.15]:33618 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231339AbhBBLZj (ORCPT ); Tue, 2 Feb 2021 06:25:39 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id D6972B18C; Tue, 2 Feb 2021 11:24:57 +0000 (UTC) From: Oscar Salvador To: Andrew Morton Cc: David Hildenbrand , Dave Hansen , Andy Lutomirski , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Borislav Petkov , x86@kernel.org, "H . Peter Anvin" , Michal Hocko , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Oscar Salvador Subject: [PATCH 0/2] Cleanup and fixups for vmemmap handling Date: Tue, 2 Feb 2021 12:24:48 +0100 Message-Id: <20210202112450.11932-1-osalvador@suse.de> X-Mailer: git-send-email 2.13.7 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, During the review of patch#2, David noticed that we could remove the !PAGE_ALIGNED handling in remove_pte_table, as we should never get there. Therefore, let us place that cleanup before the sub-pmd-populated fixup. More details can be found in the respective changelogs. [1] https://lkml.org/lkml/2021/1/29/82 Oscar Salvador (2): x86/vmemmap: Remove !PAGE_ALIGNED case in remove_pte_table x86/vmemmap: Handle unpopulated sub-pmd ranges arch/x86/mm/init_64.c | 148 +++++++++++++++++++++++++++++------------- 1 file changed, 103 insertions(+), 45 deletions(-) -- 2.26.2