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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02468C433F5 for ; Sun, 23 Jan 2022 12:34:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236320AbiAWMee (ORCPT ); Sun, 23 Jan 2022 07:34:34 -0500 Received: from 139-28-40-42.artus.net.pl ([139.28.40.42]:48020 "EHLO tarta.nabijaczleweli.xyz" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S231757AbiAWMed (ORCPT ); Sun, 23 Jan 2022 07:34:33 -0500 Received: from tarta.nabijaczleweli.xyz (unknown [192.168.1.250]) by tarta.nabijaczleweli.xyz (Postfix) with ESMTPSA id B60CB3480; Sun, 23 Jan 2022 13:34:29 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nabijaczleweli.xyz; s=202006; t=1642941269; bh=BmXWMzAcibJcGZzjyA6Me9CJwWyr+EyOjmk5J9wClVs=; h=Date:From:To:Cc:Subject:From; b=tLhAZ3V7ahY78WJinkyw2xkxqrtr0Lu/w3XHJ5S2KETJ4+ejGpgRHQ+bODL7H5YdS E4+crLrUgKEQ/QqUjbNIhQrjR9gankTxTaHe1I+/M43roAq0MUADW5c42NzpTHrh6H L8mtNjE1V27X7ZXYYA53kprzPPJSKJ3b1Uq6VUAJ/5O/Gg+Z/4ozaf2zAWkikztXs/ Pt1/JI7uglMgV+WzPGdqTKwug+bVxKBVlmRwA1Dn82yDbPeJC1HQTfuUIidlb1rJ1u wQtA2Io9PL47y17xp2v5VgQTY7cctsIF2CCJS62daiqJpJF57DVZTTIJY2CpZSJYTe MDbfZ9CFBDr2A== Date: Sun, 23 Jan 2022 13:34:28 +0100 From: =?utf-8?B?0L3QsNCx?= To: "Alejandro Colomar (man-pages)" Cc: linux-man@vger.kernel.org Subject: [PATCH 1/2] memfd_secret.2: mention that it inhibits hibernation Message-ID: <23c18a1fd4f31e59f282a90d2a2437e6355849f1.1642941187.git.nabijaczleweli@nabijaczleweli.xyz> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="7sazhekx6g4dtuff" Content-Disposition: inline User-Agent: NeoMutt/20211029 Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org --7sazhekx6g4dtuff Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Ref: https://lore.kernel.org/all/20210518072034.31572-6-rppt@kernel.org/ Signed-off-by: Ahelenia Ziemia=C5=84ska --- man2/memfd_secret.2 | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/man2/memfd_secret.2 b/man2/memfd_secret.2 index f3380818e..e9fc8aaa0 100644 --- a/man2/memfd_secret.2 +++ b/man2/memfd_secret.2 @@ -101,7 +101,10 @@ unless the close-on-exec flag has been set. .PP The memory region is locked into memory in the same way as with .BR mlock (2), -so that it will never be written into swap. +so that it will never be written into swap, +and hibernation is inhibited for as long as any +.BR memfd_secret () +descriptions exist. However the implementation of .BR memfd_secret () will not try to populate the whole range during the --=20 2.30.2 --7sazhekx6g4dtuff Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEfWlHToQCjFzAxEFjvP0LAY0mWPEFAmHtS1QACgkQvP0LAY0m WPG3pg/9FYIdOFwrkF5ABdN4bgcVtFn65izEbxZWfsRXahMnaSdvT5XBOyEd1WZG jtJXFgy0QAQiaI2F3W3BC1zGtn78R1yCQIzcNsN6V2LNyISVFvmiVp49VJuO5TlC xAAx4LpZxz1r/fz7NKsyW2GQb7cEotNxjm8kTyBWYBYVuuAlR+/hq1Kws5rt+eJ5 7BM9hMmKCoddECVyfqG1ao670cnK5tpYUrWrLcm/9QHtF3vCB+QKP3OQ04PGnCcW 1Gih1EmZK9SDr6IqhQtQ/Xup5bSmRnUDRmW35hqUWzI/7BDT77wsE4+C0uqQtO+T QxNSSpkTqMG5lq3ehVA0mwMd8qSIwz9tum6Ue7kFGcpT4v6U63FuDgMBK8p21ik/ vr/BKMbyhOnOwgJO8oBhtLbvzaCwVYboV2PeDzQBwqBKZJoVC0MhjgaSkmsB8pA2 Qj9spWqe3mufXF7o76eo1/4QdgyoUd/qHrpWljCDEioNW1Dn5vFw26/ylpzhWVhH VzU+1gxwss9eYopTa8JODlMwtGwTPAUsbOZ+dSSsA9rR91L8Vw4WoewFnRGQhURN zxKCDs+XuOGfzWjsgOPE3v5G6Reswdh+bsOKIQwC/bgamtY03GgDzyHQJF3WKqBG Fn7H/vc/gYufYO91JFmISRNhk9oAXDOLZtFbFhpEua8H0MDpqbc= =00kZ -----END PGP SIGNATURE----- --7sazhekx6g4dtuff--