From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="YjYhRRjM" Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3CE0919A2 for ; Fri, 24 Nov 2023 07:16:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1700839015; 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: in-reply-to:in-reply-to:references:references; bh=qu5XgvxXAyH+ZZ5B41lPzFlUvRTTIlHyTD7FWxrfkec=; b=YjYhRRjMOWR92Uo3+TqCKW2HWc1xSAUwjzOecxAJabQ1blPCKTeef6bm+wsFsrqxyPXpq0 mZ9ut62hKhZvJUphXizDPs9vTOBFspxnF9e+yP4ucl6aW7ftcsydgqA4P2eedLos++eMy8 P1Op/yjAODmQ8i0ElHqEMOk8ZF5XjKE= Received: from mail-qk1-f198.google.com (mail-qk1-f198.google.com [209.85.222.198]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-404-nInPQSS3Oz6aaWLlmYosJA-1; Fri, 24 Nov 2023 10:16:54 -0500 X-MC-Unique: nInPQSS3Oz6aaWLlmYosJA-1 Received: by mail-qk1-f198.google.com with SMTP id af79cd13be357-77d7daa3d77so8198485a.0 for ; Fri, 24 Nov 2023 07:16:54 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700839014; x=1701443814; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=qu5XgvxXAyH+ZZ5B41lPzFlUvRTTIlHyTD7FWxrfkec=; b=GLsj16a+Ih7Ij/MCOqoV3xfH0KZWgrnwXUvFamg7R39p52Jgb6haE1ZcnUMb/GbjPE fZDvzIiUuiNpUwzRVAvk/epx70kaXT2nMXrEAkr7zxuoo1gvu4NRNN7CFn2RxShzkEvw eqUB7Vx1uXM3/K7+9DJB/z78Jm/+MbOWkNx5yFQgFo8ym+pSuVHSbC4nTt+syBrvtHOA MyxO0v7fn4EUD1P48WSBRjz8wpiXwHaw3NHDPhIeY+AMal2hqA2XhjlwSlFuj7StyHmB IsbZdz3TFfIPvb/+jgMJ1/vhLlMT6Oc73w5jJi8Z8JWXRjKMjdi5Q39TtJV1TcP1SFhS aGbA== X-Gm-Message-State: AOJu0Yya8Zxrh++O8ddRLYQ8HTo+HHu+XqSgn26l9LijM5ncAw3PiqTZ YC0JMUQLmooWQAW5M531exf+2gdafaluPANdIxzswovR2J1bU/Em8xyV4Z03Ucv0qKr0tS2sWrg msXJqjGb8MnmX3fYdKJaKyAYydA== X-Received: by 2002:a05:620a:294b:b0:77d:6a8f:abe with SMTP id n11-20020a05620a294b00b0077d6a8f0abemr3730030qkp.2.1700839014238; Fri, 24 Nov 2023 07:16:54 -0800 (PST) X-Google-Smtp-Source: AGHT+IHiV7RVK5n3/J6Z2BUdBRcsJkNG7QL8NPXj8wfk67EQSwKUHdH0oqC8FQJ6z1t7hbeF9gdeaA== X-Received: by 2002:a05:620a:294b:b0:77d:6a8f:abe with SMTP id n11-20020a05620a294b00b0077d6a8f0abemr3729999qkp.2.1700839013922; Fri, 24 Nov 2023 07:16:53 -0800 (PST) Received: from x1n (cpe688f2e2cb7c3-cm688f2e2cb7c0.cpe.net.cable.rogers.com. [99.254.121.117]) by smtp.gmail.com with ESMTPSA id x20-20020a05620a0b5400b0077d71262d38sm1283844qkg.60.2023.11.24.07.16.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 24 Nov 2023 07:16:53 -0800 (PST) Date: Fri, 24 Nov 2023 10:16:51 -0500 From: Peter Xu To: Muchun Song Cc: Randy Dunlap , LKML , Linux-MM , Andrew Morton , Mike Kravetz , Muchun Song , linux-fsdevel@vger.kernel.org Subject: Re: [PATCH] fs/Kconfig: Make hugetlbfs a menuconfig Message-ID: References: <20231123223929.1059375-1-peterx@redhat.com> <7830CCC4-B1E4-4CCD-B96B-61744FAF2C79@linux.dev> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <7830CCC4-B1E4-4CCD-B96B-61744FAF2C79@linux.dev> On Fri, Nov 24, 2023 at 10:37:06AM +0800, Muchun Song wrote: > >> +if HUGETLBFS > >> config HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON > >> bool "HugeTLB Vmemmap Optimization (HVO) defaults to on" > >> default n > >> @@ -282,6 +275,15 @@ config HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON > >> The HugeTLB VmemmapvOptimization (HVO) defaults to off. Say Y here to > > > > Is this small 'v' ^ a typo? > > Yes. Thanks for pointing it out. Although it is not related to this > patch, but it will be nice for me to carry this tiny typo fix. Hi, > Peter, would you like help me do this? Sure, this patch is indeed more or less moving that around; I can touch that up. I'll resend. Thanks, -- Peter Xu