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[209.85.219.177]) by smtp.gmail.com with ESMTPSA id z127-20020a379785000000b006eed75805a2sm2375579qkd.126.2022.11.25.01.04.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 25 Nov 2022 01:04:41 -0800 (PST) Received: by mail-yb1-f177.google.com with SMTP id i131so4341989ybc.9; Fri, 25 Nov 2022 01:04:39 -0800 (PST) X-Received: by 2002:a25:7204:0:b0:6f0:9ff5:1151 with SMTP id n4-20020a257204000000b006f09ff51151mr9302140ybc.543.1669367079638; Fri, 25 Nov 2022 01:04:39 -0800 (PST) MIME-Version: 1.0 References: <20221124172207.153718-1-prabhakar.mahadev-lad.rj@bp.renesas.com> In-Reply-To: <20221124172207.153718-1-prabhakar.mahadev-lad.rj@bp.renesas.com> From: Geert Uytterhoeven Date: Fri, 25 Nov 2022 10:04:28 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v4 0/7] AX45MP: Add support to non-coherent DMA To: Prabhakar Cc: Paul Walmsley , Palmer Dabbelt , Albert Ou , Magnus Damm , Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Guo Ren , Jisheng Zhang , Atish Patra , Anup Patel , Andrew Jones , Nathan Chancellor , Philipp Tomsich , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-renesas-soc@vger.kernel.org, Biju Das , Lad Prabhakar Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.4 required=5.0 tests=BAYES_00, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Prabhakar, On Thu, Nov 24, 2022 at 6:24 PM Prabhakar wrote: > Due to the above approach custom SBI calls have been implemented. The > above implementation is in preparation for adding support for Renesas > RZ/Five SoC which uses the AX45MP core. As with the above approach the > kernel image might not be generic so that it can be used on other might be generic? > platforms. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds