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Thu, 09 Oct 2025 19:22:23 -0700 (PDT) Received: from [192.168.1.110] ([59.188.211.98]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29034e18557sm41839285ad.39.2025.10.09.19.22.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 09 Oct 2025 19:22:23 -0700 (PDT) Message-ID: <28f4950a-e3eb-4a54-b867-67bd269b8407@gmail.com> Date: Fri, 10 Oct 2025 10:22:18 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH AUTOSEL 6.17-6.12] soc: apple: mailbox: Add Apple A11 and T2 mailbox support To: Sasha Levin , patches@lists.linux.dev, stable@vger.kernel.org Cc: Sven Peter , j@jannau.net, asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org References: <20251009155752.773732-1-sashal@kernel.org> <20251009155752.773732-9-sashal@kernel.org> Content-Language: en-US From: Nick Chan In-Reply-To: <20251009155752.773732-9-sashal@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251009_192225_187178_AA30E75B X-CRM114-Status: GOOD ( 12.61 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Sasha Levin 於 2025/10/9 晚上11:54 寫道: > From: Nick Chan > > [ Upstream commit fee2e558b4884df08fad8dd0e5e12466dce89996 ] > > Add ASC mailbox support for Apple A11 and T2 SoCs, which is used for > coprocessors in the system. > > Reviewed-by: Sven Peter > Signed-off-by: Nick Chan > Link: https://lore.kernel.org/r/20250821-t8015-nvme-v3-2-14a4178adf68@gmail.com > Signed-off-by: Sven Peter > Signed-off-by: Sasha Levin > --- > > LLM Generated explanations, may be completely bogus: > > ## Backport Analysis: Apple A11 and T2 Mailbox Support > > **ANSWER: YES** > > This commit should be backported to stable kernel trees (and has already > been backported as commit 37b630a26d235). > > --- This patch adds support for new hardware which is not just a device ID addition. None of the hardware that depends on this mailbox is supported in stable either. Please drop. Best, Nick Chan