From patchwork Thu Sep 2 21:58:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 12473153 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 602CCC433EF for ; Thu, 2 Sep 2021 21:58:37 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 2836F60E8B for ; Thu, 2 Sep 2021 21:58:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 2836F60E8B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id C6D5D6B016B; Thu, 2 Sep 2021 17:58:36 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id BF7596B016C; Thu, 2 Sep 2021 17:58:36 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id AC0648D0001; Thu, 2 Sep 2021 17:58:36 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0044.hostedemail.com [216.40.44.44]) by kanga.kvack.org (Postfix) with ESMTP id 8C3636B016B for ; Thu, 2 Sep 2021 17:58:36 -0400 (EDT) Received: from smtpin36.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 5B275284BD for ; Thu, 2 Sep 2021 21:58:36 +0000 (UTC) X-FDA: 78543998232.36.E87130F Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf10.hostedemail.com (Postfix) with ESMTP id 0829E6001984 for ; Thu, 2 Sep 2021 21:58:35 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 0B650603E9; Thu, 2 Sep 2021 21:58:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1630619915; bh=clngBQX16TbNZJKLv4olP771s4RnxVWjtc4v6LMGSYo=; h=Date:From:To:Subject:In-Reply-To:From; b=M6scOGqO8fpY+21OHVwRo8Jh+Ef6CE5lM16UPrWLzgBsknLqQgtOspZ7ku+iKS1F2 2YAqc2gwxWXuGtRRJNl/Ed4WEZSOgFqOArTzlW190cwsVRyhUKuuOkSqlUicQjOpw0 hBt6U2gvz757iCvjsZRSuMJ6kPayU9vrsYnqySTc= Date: Thu, 02 Sep 2021 14:58:34 -0700 From: Andrew Morton To: akpm@linux-foundation.org, corbet@lwn.net, david@redhat.com, linux-mm@kvack.org, mm-commits@vger.kernel.org, naoya.horiguchi@nec.com, osalvador@suse.de, shy828301@gmail.com, tdmackey@twitter.com, torvalds@linux-foundation.org, willy@infradead.org Subject: [patch 163/212] doc: hwpoison: correct the support for hugepage Message-ID: <20210902215834.2NaKEkm8v%akpm@linux-foundation.org> In-Reply-To: <20210902144820.78957dff93d7bea620d55a89@linux-foundation.org> User-Agent: s-nail v14.8.16 Authentication-Results: imf10.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=M6scOGqO; spf=pass (imf10.hostedemail.com: domain of akpm@linux-foundation.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none X-Stat-Signature: 68xgca5ip8m73u6z1duqsjcfede4k9be X-Rspamd-Queue-Id: 0829E6001984 X-Rspamd-Server: rspam04 X-HE-Tag: 1630619915-801547 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Yang Shi Subject: doc: hwpoison: correct the support for hugepage The hwpoison support for huge page, both hugetlb and THP, has been in kernel for a while, the statement in document is obsolete, correct it. Link: https://lkml.kernel.org/r/20210819054116.266126-2-shy828301@gmail.com Signed-off-by: Yang Shi Acked-by: Naoya Horiguchi Reviewed-by: David Hildenbrand Cc: Oscar Salvador Cc: David Mackey Cc: Jonathan Corbet Cc: Matthew Wilcox (Oracle) Signed-off-by: Andrew Morton --- Documentation/vm/hwpoison.rst | 1 - 1 file changed, 1 deletion(-) --- a/Documentation/vm/hwpoison.rst~doc-hwpoison-correct-the-support-for-hugepage +++ a/Documentation/vm/hwpoison.rst @@ -180,7 +180,6 @@ Limitations =========== - Not all page types are supported and never will. Most kernel internal objects cannot be recovered, only LRU pages for now. -- Right now hugepage support is missing. --- Andi Kleen, Oct 2009