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 0FF9DC433EF for ; Wed, 12 Jan 2022 18:56:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1356330AbiALSz6 (ORCPT ); Wed, 12 Jan 2022 13:55:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53052 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1356325AbiALSzz (ORCPT ); Wed, 12 Jan 2022 13:55:55 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 67D86C06173F for ; Wed, 12 Jan 2022 10:55:55 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 2F7A8B82062 for ; Wed, 12 Jan 2022 18:55:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DDAD3C36AE5 for ; Wed, 12 Jan 2022 18:55:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1642013752; bh=JUeIQfDlpdEY54lDkEHd5xEJYb2vx9lOoAVfg4U80Jk=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=AOZCBgysaOSUfoHOMOWwRguk2aT/JoJnK7660Fcih5scr3FlZHJytd9o0WM7cQtfs SbUJKihKyn2s4ndMAR3WkrTrXk8unWvJevGdEwoknv2cS05CeqxemTW5YJclvoER2z TVDRHnij/qI1RJ8N+8YMN17NhLXRPrFXwkgnKrET9nnleXXZ5+hG4ZBZ1Oqw5vfM/o 6v8xagdNEaonSBvLWQbr7VQB+LUOsCbc9/xy/hL3mpCSXP6lP/8uMSX41pLuieH+UT Yp4MU+ZC2RahXZEu9d1kkhfp/IODRpdu1UESzoE+Fvy6vEAx85tIraGFENphQERDvT 8R1TVJ9V9FcVw== Received: by mail-yb1-f175.google.com with SMTP id c6so8315457ybk.3 for ; Wed, 12 Jan 2022 10:55:52 -0800 (PST) X-Gm-Message-State: AOAM530jk9jX7KYEDwd+yDtqhDozA7iCt6WXU+oRnaO07TuOSy6lca3t YR3HC38kaxouiT6/SkidlC7W37a+ykd7lPizXfs= X-Google-Smtp-Source: ABdhPJyYum1xUVta6Y9AtRiwm8/Stc5eRFSwLQ+GoeiuWg/xMVgh74CEmB45WPe+K40Wm99a+hwyZdSd3kL58ZS4oYw= X-Received: by 2002:a05:6902:1106:: with SMTP id o6mr1540646ybu.195.1642013752066; Wed, 12 Jan 2022 10:55:52 -0800 (PST) MIME-Version: 1.0 References: <20220106215059.2308931-1-haoluo@google.com> <20220111033344.n2ffifjlnoifdgnj@ast-mbp.dhcp.thefacebook.com> In-Reply-To: From: Song Liu Date: Wed, 12 Jan 2022 10:55:41 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH RFC bpf-next v1 0/8] Pinning bpf objects outside bpffs To: Hao Luo , Tejun Heo Cc: Alexei Starovoitov , Stanislav Fomichev , Alexei Starovoitov , Andrii Nakryiko , Daniel Borkmann , Martin KaFai Lau , Song Liu , Yonghong Song , KP Singh , Shakeel Butt , Joe Burton , bpf Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Tue, Jan 11, 2022 at 10:20 AM Hao Luo wrote: > > On Mon, Jan 10, 2022 at 7:33 PM Alexei Starovoitov > wrote: > > > > On Mon, Jan 10, 2022 at 10:55:54AM -0800, Hao Luo wrote: > > > > > > I see. With attach API, are we also able to specify some attributes > > > for the attachment? For example, a property that we may want is: let > > > descendent cgroups inherit their parent cgroup's programs. > > > > Plenty of interesting ideas in this thread. Thanks for kicking it off. > > Maybe we should move it to office hours? > > The back and forth over email can take some time. > > No problem. Requested a time on Thursday (1/13/22). CC Tejun, who might be interested in this discussion. @Tejun, FYI the office hour is tomorrow 9am PST, via zoom: https://fb.zoom.us/j/91157637485 Thanks, Song