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[83.11.34.59]) by smtp.gmail.com with ESMTPSA id tl14-20020a170907c30e00b00961277a426dsm9166244ejc.205.2023.05.15.03.32.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 15 May 2023 03:32:20 -0700 (PDT) Message-ID: <5ecddd25-09ef-b6b2-3673-70e819e8cbc7@linaro.org> Date: Mon, 15 May 2023 12:32:19 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH] hw/arm/sbsa-ref: add GIC node into DT Content-Language: pl-PL, en-GB, en-HK To: Leif Lindholm , Peter Maydell Cc: qemu-devel@nongnu.org, qemu-arm@nongnu.org References: <20230515100438.359690-1-marcin.juszkiewicz@linaro.org> <55d7cfbd-7256-2780-59e2-11e532e08cfe@quicinc.com> From: Marcin Juszkiewicz Organization: Linaro In-Reply-To: <55d7cfbd-7256-2780-59e2-11e532e08cfe@quicinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::636; envelope-from=marcin.juszkiewicz@linaro.org; helo=mail-ej1-x636.google.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.93, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org W dniu 15.05.2023 o 12:27, Leif Lindholm pisze: > On 2023-05-15 11:15, Peter Maydell wrote: >> Why do we need to provide a full GIC DTB node ? > Longer-term, I want to be able to present different specific gic > implementations through this interface. > I believe the 0.1 variant needs only the Distributor and Redistributors > base addresses. TF-A uses only those from this node and ignores rest. https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/20953