Received: by 2002:a05:6a10:1d13:0:0:0:0 with SMTP id pp19csp1303096pxb; Fri, 20 Aug 2021 02:38:49 -0700 (PDT) X-Google-Smtp-Source: ABdhPJza69eKAh5FuC3OeQ7bRvVf5ThFKBN0WVYxTjPqLX0QlFWctu9glNzp2kLldnU/xnjZ9b6q X-Received: by 2002:a05:6402:3193:: with SMTP id di19mr21468458edb.183.1629452329447; Fri, 20 Aug 2021 02:38:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1629452329; cv=none; d=google.com; s=arc-20160816; b=RrU/ap1qBY5q/jeXdXE/FYjF0N5vp5/gZ6hp0/HW4QtG/XEuCt9cGuFvBVCB5VAMsP dRkDJIyEiYeW8eWnlKjRAqyn+IrwUmGxeJgqaX201SJNaPT3XE3hmS6xKSIY9o4q61qm +WzXx2MaIMZ3h6+fe6Nke5PNisZZQJmnp01hK34t6BsiK0I6Y+P7kpeN4+z67oXsyciU 43ZOa0DC34UsCqQ2HtSWnD6N19GhA89cmwO18ZNp+OoirhGVQloEndlT6VwJ6peLsvtT AI906rC8jcumJsiABwTqQABVi86o+ylztHF+PJ0qZVtHgGMLJMR4GnF+oCQ8umT3DaJP L9Xw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:organization :from:references:cc:to:subject:dkim-signature; bh=oj5lPeBAGbuyoGGE5z4/p2o4xyxnrkOwb/UDSLJ14wg=; b=yC+q16AJgEbe/JveOOSpmXyBd8rhrRjV9Jtykut0/4jR2XiofLymLMg/aQp8czGyj5 zf3FmdNRkXHvzUC5RPBl4oYL6os7mmM8l+pB6c8s5xNZhrt2K1fpqNUMygE8clRINUYB nIS+4R+PJNnhXrpJE+EbUUUi4b0q7qFAFgcJQfbY8VyWCoq0KFvuXQ2amqwfPV/dweA/ 8yMfr9ak2sHZ+6fgqMwAQgLoMUnHzf/CM9PrPsrWvUj6+jd8WKsayG8Jhp3XTqKUnECR bgSln6pmfpDdSZpMNLSAMbmBuHiY1IwvauPjAxJL0/zVMVLjum115azF2hPXuQQ7d1HB HtbQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=QxDOIftq; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id kz19si5804636ejc.479.2021.08.20.02.38.24; Fri, 20 Aug 2021 02:38:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=QxDOIftq; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236925AbhHTJeo (ORCPT + 99 others); Fri, 20 Aug 2021 05:34:44 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:39804 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236384AbhHTJeo (ORCPT ); Fri, 20 Aug 2021 05:34:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1629452046; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=oj5lPeBAGbuyoGGE5z4/p2o4xyxnrkOwb/UDSLJ14wg=; b=QxDOIftqjDGDfDlV9MeMQHHXWi0uKL08zkQbwDxbhJlaxo1bvuNR9LlJo+msEtHt2gk+jY fpvMnixPYx90lK/5v+L6Na5SPTLg3wZSyJkWj17H7MRgnKlqyUq3UcdPXexf0vG+cLJ2NZ 6VbsbWfuSO0kRG0e19w+GKh4AWU3d68= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-391-AXWLOEaXN5qifsXJAMEWjA-1; Fri, 20 Aug 2021 05:34:04 -0400 X-MC-Unique: AXWLOEaXN5qifsXJAMEWjA-1 Received: by mail-wm1-f71.google.com with SMTP id z15-20020a7bc7cf0000b02902e6a68ffd3cso2268300wmk.2 for ; Fri, 20 Aug 2021 02:34:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:organization :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=oj5lPeBAGbuyoGGE5z4/p2o4xyxnrkOwb/UDSLJ14wg=; b=YJoaMy+PHMYDl4GRT928Q64Cr5+lZyF88Frk+8gOhEbHPoj7WrPx0j0hIkNgLusudS n9U2tNrSnnGrZQjwbSQzvWCXMVnCegSKFr5GB8QyElYu2LXm20ZQ2mVLwOb6vHVcKT0D BoIhgyidHauAQKpLo3oDLIKHDeJiCM8KIiN60KqS37vlnTOWfWs3c9ux1Up2BliPEUJq Lm8sNqVsuuMwSBTOpwoiSNUYNyAlLm5pkCbLL+XeBhVL/9M21Fj/W18SMLfFaBcO5RmD NwRsDH+m0jOAU2K37j5s8e+BMmht1QZ3QZQKPHIlzd/XWI5Qm7qYqIrWjL6eHl7OyB5R 04Iw== X-Gm-Message-State: AOAM530ja6i1m6NEcOprBOe7RJaC8eRUMoxSH3nm2C0vjriJYyOdNXrn i+RzqUKj9fvusKEbCvmK9PW4Zpul5QoBDnJiBhg+rn4bgnIT9CnX9EDIvnuax30kZB3QDAXqBGB bnYqXnjRUW8SkreefmZju6dr7la6GBQkOV2V+EIFfXj/FdhHrTnp1cxSXxVGrHW2eXCLwhHy3 X-Received: by 2002:a05:600c:290:: with SMTP id 16mr2897472wmk.187.1629452043530; Fri, 20 Aug 2021 02:34:03 -0700 (PDT) X-Received: by 2002:a05:600c:290:: with SMTP id 16mr2897459wmk.187.1629452043355; Fri, 20 Aug 2021 02:34:03 -0700 (PDT) Received: from ?IPv6:2003:d8:2f0a:7f00:fad7:3bc9:69d:31f? (p200300d82f0a7f00fad73bc9069d031f.dip0.t-ipconnect.de. [2003:d8:2f0a:7f00:fad7:3bc9:69d:31f]) by smtp.gmail.com with ESMTPSA id g6sm5064515wmq.14.2021.08.20.02.34.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 20 Aug 2021 02:34:02 -0700 (PDT) Subject: Re: [v2 PATCH 2/3] doc: hwpoison: correct the support for hugepage To: Yang Shi , naoya.horiguchi@nec.com, osalvador@suse.de, tdmackey@twitter.com, willy@infradead.org, akpm@linux-foundation.org, corbet@lwn.net Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20210819054116.266126-1-shy828301@gmail.com> <20210819054116.266126-2-shy828301@gmail.com> From: David Hildenbrand Organization: Red Hat Message-ID: <5f997033-bc14-4dac-91f3-ab50da639823@redhat.com> Date: Fri, 20 Aug 2021 11:34:01 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210819054116.266126-2-shy828301@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 19.08.21 07:41, Yang Shi wrote: > 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. > > Acked-by: Naoya Horiguchi > Cc: Oscar Salvador > Signed-off-by: Yang Shi > --- > v2: * Collected ack from Naoya Horiguchi > > Documentation/vm/hwpoison.rst | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/Documentation/vm/hwpoison.rst b/Documentation/vm/hwpoison.rst > index a5c884293dac..89b5f7a52077 100644 > --- a/Documentation/vm/hwpoison.rst > +++ b/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 > Reviewed-by: David Hildenbrand -- Thanks, David / dhildenb