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 8AB7BC433EF for ; Tue, 12 Jul 2022 03:29:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231862AbiGLD3R (ORCPT ); Mon, 11 Jul 2022 23:29:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46068 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231892AbiGLD3O (ORCPT ); Mon, 11 Jul 2022 23:29:14 -0400 Received: from out1.migadu.com (out1.migadu.com [91.121.223.63]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A7600220FB for ; Mon, 11 Jul 2022 20:29:12 -0700 (PDT) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1657596550; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=SRovk8wtv0SCrBvCW7pv00a70qBozC/WLLueur0dCSg=; b=CNiWcLW3ZOHLe9NZM9y6i6+ebMvY8NDAFQQLvcKrloqpkisgzsBCi8VMolDMGdFGKMCaTn 385CFwTZEUAaxV/M8bJTXiwV8tnZ1sbblYj+SNU7G2XinZvP4A8PxDPgtgGckkSVqyIi7S xZ0g+CD2bsnZ/hQKrosRlbzEYjY5AdY= From: Naoya Horiguchi To: linux-mm@kvack.org Cc: Andrew Morton , David Hildenbrand , Mike Kravetz , Miaohe Lin , Liu Shixin , Yang Shi , Oscar Salvador , Muchun Song , Naoya Horiguchi , linux-kernel@vger.kernel.org Subject: [mm-unstable PATCH v6 0/8] mm, hwpoison: enable 1GB hugepage support (v6) Date: Tue, 12 Jul 2022 12:28:50 +0900 Message-Id: <20220712032858.170414-1-naoya.horiguchi@linux.dev> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: linux.dev Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Here is v6 of "enabling memory error handling on 1GB hugepage" patchset. I applied feedbacks provided for v5 (thank you, Miaohe). All changes (on 1/8, 3/8, and 4/8) are minor ones. - v1: https://lore.kernel.org/linux-mm/20220602050631.771414-1-naoya.horiguchi@linux.dev/T/#u - v2: https://lore.kernel.org/linux-mm/20220623235153.2623702-1-naoya.horiguchi@linux.dev/T/#u - v3: https://lore.kernel.org/linux-mm/20220630022755.3362349-1-naoya.horiguchi@linux.dev/T/#u - v4: https://lore.kernel.org/linux-mm/20220704013312.2415700-1-naoya.horiguchi@linux.dev/T/#u - v5: https://lore.kernel.org/linux-mm/20220708053653.964464-1-naoya.horiguchi@linux.dev/T/#u Thanks, Naoya Horiguchi --- Summary: Naoya Horiguchi (8): mm/hugetlb: check gigantic_page_runtime_supported() in return_unused_surplus_pages() mm/hugetlb: make pud_huge() and follow_huge_pud() aware of non-present pud entry mm, hwpoison, hugetlb: support saving mechanism of raw error pages mm, hwpoison: make unpoison aware of raw error info in hwpoisoned hugepage mm, hwpoison: set PG_hwpoison for busy hugetlb pages mm, hwpoison: make __page_handle_poison returns int mm, hwpoison: skip raw hwpoison page in freeing 1GB hugepage mm, hwpoison: enable memory error handling on 1GB hugepage arch/x86/mm/hugetlbpage.c | 8 ++- include/linux/hugetlb.h | 17 ++++- include/linux/mm.h | 2 +- include/linux/swapops.h | 9 +++ include/ras/ras_event.h | 1 - mm/hugetlb.c | 58 +++++++++++++---- mm/memory-failure.c | 162 +++++++++++++++++++++++++++++++++++++--------- 7 files changed, 209 insertions(+), 48 deletions(-)