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[180.214.232.12]) by smtp.gmail.com with ESMTPSA id b11-20020aa7870b000000b005ac419804d5sm1038423pfo.98.2023.03.22.05.34.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Mar 2023 05:34:20 -0700 (PDT) Received: by debian.me (Postfix, from userid 1000) id D6A611065AA; Wed, 22 Mar 2023 19:34:16 +0700 (WIB) Date: Wed, 22 Mar 2023 19:34:16 +0700 From: Bagas Sanjaya To: Roberto Sassu , corbet@lwn.net, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, martin.lau@linux.dev, song@kernel.org, yhs@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@google.com, haoluo@google.com, jolsa@kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, dsahern@kernel.org, shuah@kernel.org, brauner@kernel.org Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, ebiederm@xmission.com, mcgrof@kernel.org, Roberto Sassu Subject: Re: [PATCH 5/5] doc: Add documentation for the User Mode Driver management library Message-ID: References: <20230317145240.363908-1-roberto.sassu@huaweicloud.com> <20230317145240.363908-6-roberto.sassu@huaweicloud.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="n/OawJ+UwZzJM60M" Content-Disposition: inline In-Reply-To: <20230317145240.363908-6-roberto.sassu@huaweicloud.com> Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org --n/OawJ+UwZzJM60M Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Mar 17, 2023 at 03:52:40PM +0100, Roberto Sassu wrote: > +The `UMD Manager` is the frontend interface to any user or > +kernel-originated request. It invokes the `UMD Loader` to start the > +`UMD Handler`, and communicates with the latter to satisfy the request. > + > +The `UMD Loader` is merely responsible to extract the `user binary` from > +the kernel module, copy it to a tmpfs filesystem, fork the current proce= ss, > +start the `UMD Handler`, and create a pipe for the communication between > +the `UMD Manager` and the `UMD Handler`. > + > +The `UMD Handler` reads requests from the `UMD Manager`, processes them > +internally, and sends the response to it. I think you can write out the full forms (UMD manager, UMD loader, and UMD handler) once and for subsequent mentions of these, UMD can be omitted, since the manager/loader/handler will obviously refers to the UMD one. Otherwise LGTM, thanks! Reviewed-by: Bagas Sanjaya --=20 An old man doll... just what I always wanted! - Clara --n/OawJ+UwZzJM60M Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSSYQ6Cy7oyFNCHrUH2uYlJVVFOowUCZBr1wwAKCRD2uYlJVVFO o2XjAP98cKjwFVj5tKztgFgnpo2hMzFfJttUJXQOZJllxh9/PAEAziMVaUg2INAl TElZ2NEmhAMWDKyYC7XmwIioKYn8HAI= =kqxF -----END PGP SIGNATURE----- --n/OawJ+UwZzJM60M--