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[83.57.175.68]) by smtp.gmail.com with ESMTPSA id jj16sm3788177ejc.19.2021.02.26.00.56.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 26 Feb 2021 00:56:36 -0800 (PST) Subject: Re: [PATCH 1/4] arm: ast2600: Force a multiple of 32 of IRQs for the GIC To: Andrew Jeffery , qemu-arm@nongnu.org References: <20210226065758.547824-1-andrew@aj.id.au> <20210226065758.547824-2-andrew@aj.id.au> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Message-ID: <1681fdc1-2c9d-db2c-a872-c0ff156e07c4@amsat.org> Date: Fri, 26 Feb 2021 09:56:34 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.0 MIME-Version: 1.0 In-Reply-To: <20210226065758.547824-2-andrew@aj.id.au> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::62e; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-ej1-x62e.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, NICE_REPLY_A=-0.435, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, ryan_chen@aspeedtech.com, minyard@acm.org, qemu-devel@nongnu.org, joel@jms.id.au, clg@kaod.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 2/26/21 7:57 AM, Andrew Jeffery wrote: > This appears to be a requirement of the GIC model. If so this should be adjusted in the GIC or a15mp_priv_realize(), not in each caller, isn't it? > The AST2600 allocates > 197 GIC IRQs, which we will adjust shortly. > > Signed-off-by: Andrew Jeffery > --- > hw/arm/aspeed_ast2600.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-)