From nobody Mon May 25 01:12:48 2026 Received: from out-187.mta1.migadu.com (out-187.mta1.migadu.com [95.215.58.187]) (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 D59584A35 for ; Wed, 20 May 2026 05:18:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.187 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779254317; cv=none; b=A+lYiEpvJl/fZZ3OqTDuynROlsceBc05JOnd+ko/ag0Mz/Fgt05yvhy0TuPbbIDQEIwXJbG3oXc0VpjIehEu4Vq9A91tOop9AChHvc0snKStEy3EPg34WM5x15GsGvWVeIgCv958naD13egy1KOEfmW0Xm/ORq3rxwSAYO2+6iI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779254317; c=relaxed/simple; bh=fq/G2WSuDwOQu4rGKszvteAOVLN+S2GEqf4d6e6vrlI=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=KHdMt/I6Zfzh7nVl3dbuGJpyfirXLd7ep/glcCtjpSHBD8WXzk/xK22jUP7jVytCbvym3eL5L25rnBKg1sBVUqwxtpjCcsG7rXRsYgDUjLxQXyAbfC1gQJEjWoCDX7bpCwsroZsL9Z+JrM5anTMhW7w5YZbglNVi3UBRDN0QNbM= 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=EH7Dr2J0; arc=none smtp.client-ip=95.215.58.187 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="EH7Dr2J0" 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=1779254303; 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=/E4hFESlDCdSBASIA3b9qAiiFnYXUPh4BPJLjM7N8tU=; b=EH7Dr2J04zATUyPgXeEnCfnrz1SI2JtndYoYjIc2DbUJOrvYi2SL/4ajiiSfEzoyfl23+2 mS5OechCDtfChNNuivnaHzfjVq+wJF6luh7kW608rpIAfsHb+Vd3LVC+YeDdVd6XCSF5de b/ql8gIaL1HakD3QojO5/nQ23N0JwEA= From: Leon Hwang To: linux-mm@kvack.org Cc: Andrew Morton , David Hildenbrand , Lorenzo Stoakes , Zi Yan , Baolin Wang , "Liam R . Howlett" , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Jonathan Corbet , Shuah Khan , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Leon Hwang Subject: [PATCH mm-new] Documentation/admin-guide/mm: Fix typos in transhuge.rst Date: Wed, 20 May 2026 13:17:51 +0800 Message-ID: <20260520051751.74396-1-leon.hwang@linux.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" Fix these two typos: 1. approporiately -> appropriately 2. presure -> pressure Signed-off-by: Leon Hwang Acked-by: David Hildenbrand (Arm) Reviewed-by: Lance Yang Reviewed-by: Lorenzo Stoakes Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: SeongJae Park --- Documentation/admin-guide/mm/transhuge.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/admin-guide/mm/transhuge.rst b/Documentation/adm= in-guide/mm/transhuge.rst index fc0127a36ef6..78a1b341a3b5 100644 --- a/Documentation/admin-guide/mm/transhuge.rst +++ b/Documentation/admin-guide/mm/transhuge.rst @@ -57,7 +57,7 @@ prominent because the size of each page isn't as huge as = the PMD-sized variant and there is less memory to clear in each page fault. Some architectures also employ TLB compression mechanisms to squeeze more entries in when a set of PTEs are virtually and physically contiguous -and approporiately aligned. In this case, TLB misses will occur less +and appropriately aligned. In this case, TLB misses will occur less often. =20 THP can be enabled system wide or restricted to certain tasks or even @@ -211,7 +211,7 @@ PMD-mappable transparent hugepage:: cat /sys/kernel/mm/transparent_hugepage/hpage_pmd_size =20 All THPs at fault and collapse time will be added to _deferred_list, -and will therefore be split under memory presure if they are considered +and will therefore be split under memory pressure if they are considered "underused". A THP is underused if the number of zero-filled pages in the THP is above max_ptes_none (see below). It is possible to disable this behaviour by writing 0 to shrink_underused, and enable it by writing --=20 2.54.0