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 X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00515C38BE0 for ; Mon, 24 Feb 2020 19:50:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D103720656 for ; Mon, 24 Feb 2020 19:50:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727401AbgBXTuq (ORCPT ); Mon, 24 Feb 2020 14:50:46 -0500 Received: from 9.mo179.mail-out.ovh.net ([46.105.76.148]:45592 "EHLO 9.mo179.mail-out.ovh.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726628AbgBXTuq (ORCPT ); Mon, 24 Feb 2020 14:50:46 -0500 Received: from player750.ha.ovh.net (unknown [10.110.103.168]) by mo179.mail-out.ovh.net (Postfix) with ESMTP id 9430015A4BA for ; Mon, 24 Feb 2020 20:50:42 +0100 (CET) Received: from sk2.org (82-65-25-201.subs.proxad.net [82.65.25.201]) (Authenticated sender: steve@sk2.org) by player750.ha.ovh.net (Postfix) with ESMTPSA id 1EF42FACCA95; Mon, 24 Feb 2020 19:50:30 +0000 (UTC) Date: Mon, 24 Feb 2020 20:50:28 +0100 From: Stephen Kitt To: Alexei Starovoitov Cc: Jonathan Corbet , Alexei Starovoitov , Daniel Borkmann , Martin KaFai Lau , Song Liu , Yonghong Song , Andrii Nakryiko , bpf , "open list:DOCUMENTATION" , LKML Subject: Re: [PATCH] docs: sysctl/kernel: document BPF entries Message-ID: <20200224205028.0f283991@heffalump.sk2.org> In-Reply-To: References: <20200221165801.32687-1-steve@sk2.org> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; boundary="Sig_/lBH_=silp1qlYcgdNQGqEQU"; protocol="application/pgp-signature" X-Ovh-Tracer-Id: 2959427907037646189 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedugedrledtgddufedvucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhepfffhvffukfgjfhfogggtsehgtderreertdejnecuhfhrohhmpefuthgvphhhvghnucfmihhtthcuoehsthgvvhgvsehskhdvrdhorhhgqeenucfkpheptddrtddrtddrtddpkedvrdeihedrvdehrddvtddunecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmohguvgepshhmthhpqdhouhhtpdhhvghlohepphhlrgihvghrjeehtddrhhgrrdhovhhhrdhnvghtpdhinhgvtheptddrtddrtddrtddpmhgrihhlfhhrohhmpehsthgvvhgvsehskhdvrdhorhhgpdhrtghpthhtoheplhhinhhugidqkhgvrhhnvghlsehvghgvrhdrkhgvrhhnvghlrdhorhhg Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/lBH_=silp1qlYcgdNQGqEQU Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Sun, 23 Feb 2020 14:44:31 -0800, Alexei Starovoitov wrote: > On Fri, Feb 21, 2020 at 10:18 AM Stephen Kitt wrote: > > @@ -1152,6 +1166,16 @@ NMI switch that most IA32 servers have fires > > unknown NMI up, for example. If a system hangs up, try pressing the NMI > > switch. > > > > > > +unprivileged_bpf_disabled > > +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D > > + > > +Writing 1 to this entry will disabled unprivileged calls to ``bpf()``;= =20 >=20 > 'will disable' ? Indeed, thanks. > It doesn't apply to bpf-next with: > error: sha1 information is lacking or useless > (Documentation/admin-guide/sysctl/kernel.rst). > error: could not build fake ancestor > Patch failed at 0001 docs: sysctl/kernel: Document BPF entries Sorry, I forgot to include the base commit information; this is against 8f21f54b8a95 in docs-next. I=E2=80=99ll wait for that to make it to Linus=E2=80=99 tree and re-submit = the patch (with the fix above). Regards, Stephen --Sig_/lBH_=silp1qlYcgdNQGqEQU Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEnPVX/hPLkMoq7x0ggNMC9Yhtg5wFAl5UKQQACgkQgNMC9Yht g5z5EQ//Zl8bjwdpgTF5kG/EpgkAQyDPj7ywh5fddVbS3m15ur7ePYWp10JF0wCv mNfX6fRXoR9sVaixAR1Zh6fwGO2Ys1g3V2EwBnyVzk3Sge6vaKg39wjT/YudiIEW JquM/F4XNz7OwbR2jadEVYhbasg9RJPzGqDJyU3rHtSBGcOxc7ceqrH1P0udmyfE dfLlq+u/KMyGxbFtJDxeHNMa3RRgs2ga9HxYosOzNCoL4p01oR3WGMaUjheXhCL8 QtzzVU2fljAi7lkSt+SI/jt+eYvgc+oUKxe1iPPcoFnUBxbGaDaVg+fHMlioCQ/n 08NquweGb6QGf7HYi/6NIlwRbcLSxUBTnKeGMpnYaC1SQxSTASw+cNT2hiZTcDqj L8jn937vcR/mQWK/gPepVzpRMxYO0iQhNX32+aada1iolz+58BLvlHa3wdqTPR+/ SFaSbtde1GJMqJubqYLVGRswKQzsPuMZ0djWKiPyEx+BP4clIQnNCB00OyfAvb6j SqbUwnPsDboBoPxrcyMQ213YVd1M69NwhwWaAD+N7U7ArFd1wU0yQ1J0Mowxae9W jy89cdKGt00IZn6d7rDazAScN8lPC5N4o+5FTlqdoOoOVwE31LRWu8kcKT6uDfJ5 TJRE+jDZ5Ux4ByABc5l+yFkmVRb+J/ivBgeh2wKUy3CtRxJaf/E= =TJvz -----END PGP SIGNATURE----- --Sig_/lBH_=silp1qlYcgdNQGqEQU--