From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from ms.lwn.net (ms.lwn.net [45.79.88.28]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C4C2521B8EC; Fri, 7 Mar 2025 14:22:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.79.88.28 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741357352; cv=none; b=G17Gzmzm9yRn1CMvCC3zpYKXKme8dpK133LOsRE+eJI5AuLH9XdD8OUfiNb/kDYumgeEeRi8vJBh6C7CcNqzrokfADq6a7BZRYhq4Cr2gbxlSMicnm1a7jS83MaAxiKkofNsyfPexL7wfFPUg1hopPJZWibY1hfyhMrg0VUqyBg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741357352; c=relaxed/simple; bh=X3ORUjoZt3a05J27V39j/6RYjOtuvKW2HwdHZmExThQ=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=jKaELSpKKRUJ+2Mp8yi+iENHgOIT12+PtKyvyhZvVjcdg6uUJUvg1tsWMsIvgY81TMpKU12kRgmI0PgZYFGgjCtq0YbKfbD+JAi9OTa1M3URCj811vzL6/dtNHIgKrJOy/z8IG8wNGWaFsDX3rjTttLeRzU0kgwksd8YO5OCy+0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lwn.net; spf=pass smtp.mailfrom=lwn.net; dkim=pass (2048-bit key) header.d=lwn.net header.i=@lwn.net header.b=KolgCqAa; arc=none smtp.client-ip=45.79.88.28 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lwn.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lwn.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=lwn.net header.i=@lwn.net header.b="KolgCqAa" DKIM-Filter: OpenDKIM Filter v2.11.0 ms.lwn.net 306574105E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lwn.net; s=20201203; t=1741357344; bh=ihMi6eUWoBG67x5XZWjzpKw0nnicR+z1rqoKyPAosc0=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=KolgCqAaKSRvl4BpdkLf68uOY6ycttrCai6uBAeUv7AYMdowFzB1ry6Fa6VN6EU+r bccR64R5gTWUfbaTknO2VDolfU7n0LqUsLvlq22+KM2tlEq+yeOqSE1jRudS9Q4AIW o0Vc8o1cE/Hb9ZdiN8Xe39y/6NnMSNZlKE+PLAZUvlmamH5cJUvvsaF87Fx7qYv8qL 4Zsmao2IGj0jFTxt4SzmuF0k9XzKqv4yhhS43MGHNzZ5ZPOBnEyKIK1yjSYqQT41uT vqNEJYuLNI7HBC91PUmiPRd6F/QubeYSPstaCdCrVSwoQWHLGMWq2k/ydrtBC/Ty4h MI4WzsTnml+uw== Received: from localhost (unknown [IPv6:2601:280:4600:2d7f::1fe]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ms.lwn.net (Postfix) with ESMTPSA id 306574105E; Fri, 7 Mar 2025 14:22:24 +0000 (UTC) From: Jonathan Corbet To: Pratyush Yadav , linux-kernel@vger.kernel.org Cc: Pratyush Yadav , Eric Biederman , Arnd Bergmann , Greg Kroah-Hartman , Alexander Viro , Christian Brauner , Jan Kara , Hugh Dickins , Alexander Graf , Benjamin Herrenschmidt , David Woodhouse , James Gowans , Mike Rapoport , Paolo Bonzini , Pasha Tatashin , Anthony Yznaga , Dave Hansen , David Hildenbrand , Jason Gunthorpe , Matthew Wilcox , Wei Yang , Andrew Morton , linux-fsdevel@vger.kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, kexec@lists.infradead.org Subject: Re: [RFC PATCH 2/5] misc: add documentation for FDBox In-Reply-To: <20250307005830.65293-3-ptyadav@amazon.de> References: <20250307005830.65293-1-ptyadav@amazon.de> <20250307005830.65293-3-ptyadav@amazon.de> Date: Fri, 07 Mar 2025 07:22:23 -0700 Message-ID: <87ikok7wf4.fsf@trenco.lwn.net> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Pratyush Yadav writes: > With FDBox in place, add documentation that describes what it is and how > it is used, along with its UAPI and in-kernel API. > > Since the document refers to KHO, add a reference tag in kho/index.rst. > > Signed-off-by: Pratyush Yadav > --- > Documentation/filesystems/locking.rst | 21 +++ > Documentation/kho/fdbox.rst | 224 ++++++++++++++++++++++++++ > Documentation/kho/index.rst | 3 + > MAINTAINERS | 1 + > 4 files changed, 249 insertions(+) > create mode 100644 Documentation/kho/fdbox.rst Please do not create a new top-level directory under Documentation for this; your new file belongs in userspace-api/. >From a quick perusal of your documentation: - You never say what "KHO" is - Your boxes live in a single global namespace? - What sort of access control applies to one of these boxes? What keeps me from mucking around inside somebody else's box? Thanks, jon