From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-182.mta1.migadu.com (out-182.mta1.migadu.com [95.215.58.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2B5112DFA5B for ; Thu, 22 Jan 2026 02:23:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769048606; cv=none; b=G+npCWfveOlI1fn1an2oeTgG8h4Atcekg9iWn8Rl2q2IffzFekKIMQkR7BF86s2eryRpzCArCPghZsiuuNGOcbKc+uuxum0tDg/bBxhYvDSCED11T1ehihWbz/qyvnnvi/dd82DGUyWLAeXOBEMGbynFCjKnUWxoAy77JJKxA2A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769048606; c=relaxed/simple; bh=xR7v9VuCRSMJi5oRkoNaxBn3EU8tODLYJSqTPmnYYDQ=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date:Cc: Message-Id:References:To; b=dqt2VWvkDP6sbCM5fztTjK6qVdiXB2nWjVpcH1xRwSf8DWyh9UaJLHcx1wMIzW4pzU/XAQhC65xHz836vJIKL8uUigx687fwZVP4BVIMmxhd8VUYSiW1n7NcxIV0J69dreJ+yLbpe/f1DUYfWBsABfVhednd95RK0TExTXvPQd0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=bNnN+GwT; arc=none smtp.client-ip=95.215.58.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="bNnN+GwT" Content-Type: text/plain; charset=us-ascii DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1769048593; 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=bmiF8TW43ZnSou9pgCsnR1V6kCn/RdefnmsG8Ds8z2o=; b=bNnN+GwT+bN5BoNeArtLq1vGEBoMkCINtSJT2U6wT57wr0hFyp6KTmhsbVQ69A05kmZ0bY lXw5fVrGTmsqyClAs8vdbKy/nWbbOuhGxLKtjORbt+pFfMIGbq6ddWUnWZi515oj0sxdA8 KaAJSttz0Ocbu3sPdlMuKQ7FWrDCIpo= Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3864.300.41.1.7\)) Subject: Re: [PATCHv4 14/14] hugetlb: Update vmemmap_dedup.rst X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Muchun Song In-Reply-To: <20260121162253.2216580-15-kas@kernel.org> Date: Thu, 22 Jan 2026 10:22:08 +0800 Cc: Andrew Morton , David Hildenbrand , Matthew Wilcox , Usama Arif , Frank van der Linden , Oscar Salvador , Mike Rapoport , Vlastimil Babka , Lorenzo Stoakes , Zi Yan , Baoquan He , Michal Hocko , Johannes Weiner , Jonathan Corbet , kernel-team@meta.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Content-Transfer-Encoding: 7bit Message-Id: <17A1336D-2D78-4F00-9164-D90BB7EBB707@linux.dev> References: <20260121162253.2216580-1-kas@kernel.org> <20260121162253.2216580-15-kas@kernel.org> To: Kiryl Shutsemau X-Migadu-Flow: FLOW_OUT > On Jan 22, 2026, at 00:22, Kiryl Shutsemau wrote: > > Update the documentation regarding vmemmap optimization for hugetlb to > reflect the changes in how the kernel maps the tail pages. > > Fake heads no longer exist. Remove their description. > > Signed-off-by: Kiryl Shutsemau Reviewed-by: Muchun Song