From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 45DE7FA3741 for ; Mon, 31 Oct 2022 20:21:22 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id BBE8F6B0071; Mon, 31 Oct 2022 16:21:21 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id B46EA6B0072; Mon, 31 Oct 2022 16:21:21 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 9C13B6B0073; Mon, 31 Oct 2022 16:21:21 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 89C0E6B0071 for ; Mon, 31 Oct 2022 16:21:21 -0400 (EDT) Received: from smtpin27.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id 4267A801A5 for ; Mon, 31 Oct 2022 20:21:21 +0000 (UTC) X-FDA: 80082364362.27.10200E9 Received: from mail-wr1-f48.google.com (mail-wr1-f48.google.com [209.85.221.48]) by imf01.hostedemail.com (Postfix) with ESMTP id 15D774000B for ; Mon, 31 Oct 2022 20:21:18 +0000 (UTC) Received: by mail-wr1-f48.google.com with SMTP id y16so17503715wrt.12 for ; Mon, 31 Oct 2022 13:21:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:from:references:cc:to:content-language:subject :user-agent:mime-version:date:message-id:from:to:cc:subject:date :message-id:reply-to; bh=yhAmQjcSOBHQyqXrrcd+Xr2t+wG8E2yvjhdu6EhXDQ4=; b=giB2jgGFG9HWDKB1j/Z8aue0O9qUvFPtZsT0R8w0B7v9LNgX1C276THv6ARprlpR/O ntkKQQb6UdcGL6nuzDdpsBjvgq1ff0y9rsVwGttw97l+TGDFYPbVYcWg9n2Lsfm325R3 W2/2Ve388OobytICdGFpaAPRbua1JzPEVaTeGlz+HCfOUrTCs6DJeueqQHpCCr26A3K+ 5ww0zPaN/OfBsHDyG4jzyJFItVskY2FqK8na6SLIwwHIato4TLZWyQ6AknldO39nxYdT OT4tOBmiN40WoRowJpmeOiPUECNaJaDwq9OzSIdUYYRsMsa9Ho4RnNuGUTC9tfT32LBg MeDA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:from:references:cc:to:content-language:subject :user-agent:mime-version:date:message-id:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=yhAmQjcSOBHQyqXrrcd+Xr2t+wG8E2yvjhdu6EhXDQ4=; b=zwz5re8uUHvf6B2/EqbHAtxCjhbSEFeaMqGC2ckps01b8IMdf6MOqUm5hXUeicaa9m 39/VdUGlyv7iemJ9ZTW62VB1B5MjlP9H1rG+M1l9kx5gx2Nps4Y4rpV06k0KIGvFbTrk XuPrYuquTvPbYE4LZiMXN0wCh57b8wKu8lPkOQiTBcAkh3TNsGOsfo2xzN9RE3Xp4l13 Z9fpMeJO0X9PWR+tbUBDc+VpzMUGrFDcG/+ym8cPrbpIYc9li22wjNMPV55dZ5/flJUf b2uT6u5Wqbz9sJHQa+MT0NduGP3Swl+pxU2ke4c627UmuGbyM/ATEOhxrFcis06E54Nk OZ6Q== X-Gm-Message-State: ACrzQf1BnAyY8m1LE9Y0BcC7WHlZwnJUMj+IGj5CxTwLNpre5mWOrAaz IvyIQbDTT2FfhLYwWAL3GOQ= X-Google-Smtp-Source: AMsMyM4eH+6sULzXmcATjntsDHTn2aj+vEFrcnirrQzcxQcJ/gmwGAWnNypZsVqnvjs48ZGz+PEPDg== X-Received: by 2002:a05:6000:4086:b0:236:b659:471d with SMTP id da6-20020a056000408600b00236b659471dmr7898393wrb.563.1667247677528; Mon, 31 Oct 2022 13:21:17 -0700 (PDT) Received: from [192.168.0.160] ([170.253.36.171]) by smtp.gmail.com with ESMTPSA id m5-20020a05600c4f4500b003c83465ccbfsm5997412wmq.35.2022.10.31.13.21.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 31 Oct 2022 13:21:17 -0700 (PDT) Message-ID: <090c2221-63b3-6f1f-d0dd-334b3e64abd8@gmail.com> Date: Mon, 31 Oct 2022 21:21:15 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.0 Subject: Re: [PATCH man-pages v3 2/4] madvise.2: document reliable probe for advice support Content-Language: en-US To: Zach O'Keefe Cc: Yang Shi , linux-mm@kvack.org, linux-man@vger.kernel.org, Michael Kerrisk References: <20221021223300.3675201-1-zokeefe@google.com> <20221021223300.3675201-3-zokeefe@google.com> <2f67d133-8996-ef10-4a36-42537906ebba@gmail.com> From: Alejandro Colomar In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------0YJGsZ7F19GKLxFxzAxC0VMn" ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1667247679; a=rsa-sha256; cv=none; b=cAIlT2se+vfQVvhpAGKiCz2SNuHe/NW1WCO3BsnBWzT9SvtMGQ4EVa3eognJ0AEMIOyYdo dfXyT3r5QCV1OZFyXWCpgL+urCL08uvd0SjJlzNU6L1KSBRlXsGM5DYdvarVwW6mxOsZg3 zi9Lga/mTQvNoHGu9qPZ7iOevQ5rS6c= ARC-Authentication-Results: i=1; imf01.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=giB2jgGF; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf01.hostedemail.com: domain of alx.manpages@gmail.com designates 209.85.221.48 as permitted sender) smtp.mailfrom=alx.manpages@gmail.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1667247679; h=from:from:sender: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: in-reply-to:in-reply-to:references:references:dkim-signature; bh=yhAmQjcSOBHQyqXrrcd+Xr2t+wG8E2yvjhdu6EhXDQ4=; b=Lz4rOZyR41oT6QUGX1gae2Mfez7kCM2X0Nj5n7EiL/eYFIwCu1dA9vQ6RKRHAQiF5b9Vjm JfoWeMcdrB9s6olDyS2yBPsWCRGqjHIgJcOp0/bDt/7hNMIWp1yEnr+/raQHMZ5oPdjutj WiX/SXvbNohl8MYlgIoo4Dq2XG5WBAQ= X-Rspam-User: Authentication-Results: imf01.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=giB2jgGF; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf01.hostedemail.com: domain of alx.manpages@gmail.com designates 209.85.221.48 as permitted sender) smtp.mailfrom=alx.manpages@gmail.com X-Stat-Signature: birggyw6qpgfcx9rd9d1bm5s6rsxrwmk X-Rspamd-Queue-Id: 15D774000B X-Rspamd-Server: rspam06 X-HE-Tag: 1667247678-182568 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------0YJGsZ7F19GKLxFxzAxC0VMn Content-Type: multipart/mixed; boundary="------------nE6fP0C8FbIjEzlxef84rn8a"; protected-headers="v1" From: Alejandro Colomar To: Zach O'Keefe Cc: Yang Shi , linux-mm@kvack.org, linux-man@vger.kernel.org, Michael Kerrisk Message-ID: <090c2221-63b3-6f1f-d0dd-334b3e64abd8@gmail.com> Subject: Re: [PATCH man-pages v3 2/4] madvise.2: document reliable probe for advice support References: <20221021223300.3675201-1-zokeefe@google.com> <20221021223300.3675201-3-zokeefe@google.com> <2f67d133-8996-ef10-4a36-42537906ebba@gmail.com> In-Reply-To: --------------nE6fP0C8FbIjEzlxef84rn8a Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 SGkgWmFjaCwNCg0KT24gMTAvMzEvMjIgMTc6MzMsIFphY2ggTydLZWVmZSB3cm90ZToNCj4+ IFBhdGNoIGFwcGxpZWQuDQo+IA0KPiBUaGFuayB5b3UhDQo+IA0KPiBCZXN0LA0KPiBaYWNo DQo+IA0KPj4gVGhhbmtzLA0KPj4NCj4+IEFsZXgNCj4+DQoNCkkganVzdCBjYXVnaHQgYSBz bWFsbCBmb3JtYXR0aW5nIGlzc3VlIGJ5IHJ1bm5pbmcgc29tZSBsaW50ZXJzIHRocm91Z2gg dGhhdCBmaWxlOg0KDQokIG1ha2UgLWlqIGxpbnQgPi9kZXYvbnVsbCAyPiYxDQokIHRvdWNo IG1hbjIvbWFkdmlzZS4yDQokIG1ha2UgLWsgbGludC1tYW4NCkxJTlQgKGdyb2ZmKQl0bXAv bGludC9tYW4yL21hZHZpc2UuMi5saW50LW1hbi5ncm9mZi50b3VjaA0KYW4udG1hYzptYW4y L21hZHZpc2UuMjo3OTU6IHN0eWxlOiAuSVIgZXhwZWN0cyBhdCBsZWFzdCAyIGFyZ3VtZW50 cywgZ290IDENCmZvdW5kIHN0eWxlIHByb2JsZW1zOyBhYm9ydGluZw0KbWFrZTogKioqIFts aWIvbGludC1tYW4ubWs6Nzc6IHRtcC9saW50L21hbjIvbWFkdmlzZS4yLmxpbnQtbWFuLmdy b2ZmLnRvdWNoXSBFcnJvciAxDQpMSU5UIChtYW5kb2MpCXRtcC9saW50L21hbjIvbWFkdmlz ZS4yLmxpbnQtbWFuLm1hbmRvYy50b3VjaA0KbWFuZG9jOiBtYW4yL21hZHZpc2UuMjoxNTo1 OiBTVFlMRTogbG93ZXIgY2FzZSBjaGFyYWN0ZXIgaW4gZG9jdW1lbnQgdGl0bGU6IFRIIA0K bWFkdmlzZQ0KbWFuZG9jOiBtYW4yL21hZHZpc2UuMjoxNToxNTogV0FSTklORzogY2Fubm90 IHBhcnNlIGRhdGUsIHVzaW5nIGl0IHZlcmJhdGltOiBUSCANCihkYXRlKQ0KbWFrZTogKioq IFtsaWIvbGludC1tYW4ubWs6ODc6IHRtcC9saW50L21hbjIvbWFkdmlzZS4yLmxpbnQtbWFu Lm1hbmRvYy50b3VjaF0gDQpFcnJvciAyDQptYWtlOiBUYXJnZXQgJ2xpbnQtbWFuJyBub3Qg cmVtYWRlIGJlY2F1c2Ugb2YgZXJyb3JzLg0KDQoNClRoZSBpc3N1ZXMgcmVwb3J0ZWQgYnkg bWFuZG9jKDEpIGFyZSBleHBlY3RlZDsgYnV0IHRoZSBpc3N1ZSByZXBvcnRlZCBieSANCmdy b2ZmKDEpIGlzIGxlZ2l0LiAgVGhlIG9mZmVuZGluZyBsaW5lIGlzOg0KDQokIHNlZCAtbiA3 OTVwIG1hbjIvbWFkdmlzZS4yDQouSVIgbWFkdmlzZSgwLFwgMCxcIGFkdmljZSkNCg0KU2lu Y2UgYWxsIG9mIHRoZSBsaW5lIGlzIGZvcm1hdHRlZCBpbiBpdGFsaWNzIChubyByb21hbiBw YXJ0KSwgaXQgc2hvdWxkIGJlIC5JIA0KYW5kIG5vdCAuSVIuDQpBZnRlciBmaXhpbmcgdGhh dCBsaW5lLCB0aGUgbGludGVyIG5vdyBzYXlzOg0KDQokIG1ha2UgbGludC1tYW4gLWsNCkxJ TlQgKGdyb2ZmKQl0bXAvbGludC9tYW4yL21hZHZpc2UuMi5saW50LW1hbi5ncm9mZi50b3Vj aA0KTElOVCAobWFuZG9jKQl0bXAvbGludC9tYW4yL21hZHZpc2UuMi5saW50LW1hbi5tYW5k b2MudG91Y2gNCm1hbmRvYzogbWFuMi9tYWR2aXNlLjI6MTU6NTogU1RZTEU6IGxvd2VyIGNh c2UgY2hhcmFjdGVyIGluIGRvY3VtZW50IHRpdGxlOiBUSCANCm1hZHZpc2UNCm1hbmRvYzog bWFuMi9tYWR2aXNlLjI6MTU6MTU6IFdBUk5JTkc6IGNhbm5vdCBwYXJzZSBkYXRlLCB1c2lu ZyBpdCB2ZXJiYXRpbTogVEggDQooZGF0ZSkNCm1ha2U6ICoqKiBbbGliL2xpbnQtbWFuLm1r Ojg3OiB0bXAvbGludC9tYW4yL21hZHZpc2UuMi5saW50LW1hbi5tYW5kb2MudG91Y2hdIA0K RXJyb3IgMg0KbWFrZTogVGFyZ2V0ICdsaW50LW1hbicgbm90IHJlbWFkZSBiZWNhdXNlIG9m IGVycm9ycy4NCg0KDQpJZ25vcmluZyB0aGUgc3B1cmlvdXMgbWFuZG9jKDEpIHdhcm5pbmdz LCBpdCdzIGFsbCBnb29kLg0KDQpEb2N1bWVudGF0aW9uIGFib3V0IGhvdyB0byB1c2UgdGhp cyBmZWF0dXJlIGlzIGhlcmUgKHdyaXR0ZW4gdG9kYXksIHNvIG5vIHdheSANCnlvdSBjb3Vs ZCBoYXZlIHJ1biBpdDsgSSBzaG91bGQgaGF2ZSwgdGhvdWdoIDpEKToNCjxodHRwczovL2dp dC5rZXJuZWwub3JnL3B1Yi9zY20vZG9jcy9tYW4tcGFnZXMvbWFuLXBhZ2VzLmdpdC90cmVl L0NPTlRSSUJVVElORyNuMTMzPg0KDQpDaGVlcnMsDQoNCkFsZXgNCg0KPj4+IC0tLQ0KPj4+ ICAgIG1hbjIvbWFkdmlzZS4yIHwgNSArKysrKw0KPj4+ICAgIDEgZmlsZSBjaGFuZ2VkLCA1 IGluc2VydGlvbnMoKykNCj4+Pg0KPj4+IGRpZmYgLS1naXQgYS9tYW4yL21hZHZpc2UuMiBi L21hbjIvbWFkdmlzZS4yDQo+Pj4gaW5kZXggNjRmNzg4YWNlLi5kZjM0MTNjYzggMTAwNjQ0 DQo+Pj4gLS0tIGEvbWFuMi9tYWR2aXNlLjINCj4+PiArKysgYi9tYW4yL21hZHZpc2UuMg0K Pj4+IEBAIC03OTAsNiArNzkwLDExIEBAIHRoYXQgYXJlIG5vdCBtYXBwZWQsIHRoZSBMaW51 eCB2ZXJzaW9uIG9mDQo+Pj4gICAgaWdub3JlcyB0aGVtIGFuZCBhcHBsaWVzIHRoZSBjYWxs IHRvIHRoZSByZXN0IChidXQgcmV0dXJucw0KPj4+ICAgIC5CIEVOT01FTQ0KPj4+ICAgIGZy b20gdGhlIHN5c3RlbSBjYWxsLCBhcyBpdCBzaG91bGQpLg0KPj4+ICsuUFANCj4+PiArLklS IG1hZHZpc2UoMCxcIDAsXCBhZHZpY2UpDQo+Pj4gK3dpbGwgcmV0dXJuIHplcm8gaWZmDQo+ Pj4gKy5JIGFkdmljZQ0KPj4+ICtpcyBzdXBwb3J0ZWQgYnkgdGhlIGtlcm5lbCBhbmQgY2Fu IGJlIHJlbGllZCBvbiB0byBwcm9iZSBmb3Igc3VwcG9ydC4NCj4+PiAgICAuXCIgLlNIIEhJ U1RPUlkNCj4+PiAgICAuXCIgVGhlDQo+Pj4gICAgLlwiIC5CUiBtYWR2aXNlICgpDQo+Pg0K Pj4gLS0NCj4+IDxodHRwOi8vd3d3LmFsZWphbmRyby1jb2xvbWFyLmVzLz4NCg0KLS0gDQo8 aHR0cDovL3d3dy5hbGVqYW5kcm8tY29sb21hci5lcy8+DQo= --------------nE6fP0C8FbIjEzlxef84rn8a-- --------------0YJGsZ7F19GKLxFxzAxC0VMn Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE6jqH8KTroDDkXfJAnowa+77/2zIFAmNgLjsACgkQnowa+77/ 2zKfSg/9FCyf+k58oUcXFYHrCGFmHQZj3B21I0n7Lnse+cKWtEuQa0WR4kNdrceF yMTypbk95pTGkqtpgtJfqNWxa9b+bv+yD+M1YRDMSxcPmriltkyBgs+IUEJwHZ/K IJOGq7I9/XMPaQasXs4OCftjCbw2tSTNVsJvrrgs1YZfybDgO+O8EpaK1FBkoh7u CmjyGmVUieUFBVZkN2yJZOZ5OA8uAaa0O4VhNuys3t1yYN8XN42chTIkLALVvFSp IBkuYoLh0QbKxmob9MaA5CUoCRaBeyzIpCFEcGNZaBcrNs4jEB4QISEgG8nA73MT nD3ghInPf8qcD+QISFi6b704MihYGHxhLaJWwcyxQWt1k6DSeUtJ91OM2ez3AyM1 RdTA1Vl26ViCrg1SvhTiQW3yIiwMJ+P6sNsbJwYGzIRUgMZktZgfYMhbibCt8Ts8 4nch4WiudSLljRBhLK5aCNKf+vvZJSkr3VTLmkb3mUcrkSM3UNo/0HGq9/ae0Qhw I40NCyWnyNLclAyni64jYSVWHpJGaVfU2rsqF72nwBaz6GPXx6oCgq+4kDIcntVF yM/N+saRLQX2wzDpj/ws2Ay8o95UHwFya2CnBrmWlIu4yiej81Xsr6AWWOZah2e3 3k1EsDGjLQ86MfyfogAlF3She8F8or2ZQR5pgp36t8BJW4VxMRY= =eyr5 -----END PGP SIGNATURE----- --------------0YJGsZ7F19GKLxFxzAxC0VMn--