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[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 kernel for a while, the statement in document is obsolete, correct it.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