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[83.11.3.31]) by smtp.gmail.com with ESMTPSA id w4-20020a056402128400b005232c051605sm5211269edv.19.2023.08.14.01.49.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 14 Aug 2023 01:49:49 -0700 (PDT) Message-ID: <05428cf5-c2b9-7e4e-8add-1085cc97a8fd@linaro.org> Date: Mon, 14 Aug 2023 10:49:48 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 5/5] target/arm: Implement cortex-a710 Content-Language: pl-PL, en-GB, en-HK To: Peter Maydell , Richard Henderson Cc: qemu-devel@nongnu.org, qemu-arm@nongnu.org References: <20230810023548.412310-1-richard.henderson@linaro.org> <20230810023548.412310-6-richard.henderson@linaro.org> <17230fdc-6daf-82be-e665-97ca64d16feb@linaro.org> From: Marcin Juszkiewicz Organization: Linaro In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::533; envelope-from=marcin.juszkiewicz@linaro.org; helo=mail-ed1-x533.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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 10.08.2023 o 19:12, Peter Maydell pisze: > On Thu, 10 Aug 2023 at 18:05, Richard Henderson >> On 8/10/23 08:49, Peter Maydell wrote: >>> On Thu, 10 Aug 2023 at 03:36, Richard Henderson >>> Will sbsa-ref want this core ? >> It only has 40 PA bits, and I think sbsa-ref requires 48. > Yes, it does want 48 (we ran into that with some other core). sbsa-ref needs PA > 40 bit as memory starts at 2^40. Cortex A57/A72 have only 44 bits for PA space and are fine. From v9 cores I look forward for Neoverse-N2/V2 cores. My "AArch64 cpu cores info table" [1] lists all/most of Arm designed cores with some basic information (arch level, 32bit, PA/VA, granules, SVE). 1. https://marcin.juszkiewicz.com.pl/download/tables/arm-cpu-cores.html