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[2620:137:e000::1:20]) by mx.google.com with ESMTP id e9-20020a17090ac20900b0025baa49fa95si998026pjt.1.2023.07.19.01.03.00; Wed, 19 Jul 2023 01:03:14 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229826AbjGSHkN (ORCPT + 99 others); Wed, 19 Jul 2023 03:40:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37102 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229714AbjGSHkH (ORCPT ); Wed, 19 Jul 2023 03:40:07 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 837AF1BDC; Wed, 19 Jul 2023 00:40:05 -0700 (PDT) Received: from dggpemm500001.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4R5SPf3rLczrRnl; Wed, 19 Jul 2023 15:39:18 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) 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 15.1.2507.27; Wed, 19 Jul 2023 15:40:02 +0800 From: Kefeng Wang To: Andrew Morton CC: , , , , , , , Kefeng Wang Subject: [PATCH v2 0/4] mm: convert to vma_is_initial_heap/stack() Date: Wed, 19 Jul 2023 15:51:10 +0800 Message-ID: <20230719075127.47736-1-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1771835274827121718 X-GMAIL-MSGID: 1771835274827121718 Add vma_is_initial_stack() and vma_is_initial_heap() helper and use them to simplify code. v2: - address comments per David Hildenbrand and Christian Göttsche - fix selinux build Kefeng Wang (4): mm: factor out VMA stack and heap checks drm/amdkfd: use vma_is_initial_stack() and vma_is_initial_heap() selinux: use vma_is_initial_stack() and vma_is_initial_heap() perf/core: use vma_is_initial_stack() and vma_is_initial_heap() drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 5 +---- fs/proc/task_mmu.c | 24 ++++-------------------- fs/proc/task_nommu.c | 15 +-------------- include/linux/mm.h | 21 +++++++++++++++++++++ kernel/events/core.c | 22 +++++++--------------- security/selinux/hooks.c | 7 ++----- 6 files changed, 36 insertions(+), 58 deletions(-) Reviewed-by: David Hildenbrand Reviewed-by: David Hildenbrand Reviewed-by: Felix Kuehling