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Wed, 24 May 2023 02:36:40 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.9.0-alpha0-441-ga3ab13cd6d-fm-20230517.001-ga3ab13cd Mime-Version: 1.0 Message-Id: <179b8c7e-d355-4051-beb4-ac44808bdaaf@app.fastmail.com> In-Reply-To: References: <20230523165411.1136102-1-vladimir.zapolskiy@linaro.org> <20230523165411.1136102-4-vladimir.zapolskiy@linaro.org> <21baf481-347f-d4b1-87df-833ed16cb729@linaro.org> Date: Wed, 24 May 2023 08:36:20 +0200 From: "Arnd Bergmann" To: "Dmitry Baryshkov" , "Konrad Dybcio" , "Vladimir Zapolskiy" , "Bjorn Andersson" Cc: "Will Deacon" , "Krzysztof Kozlowski" , linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org Subject: Re: [PATCH 3/5] arm64: defconfig: Build interconnect driver for QCM2290 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230523_233641_847290_272A6844 X-CRM114-Status: GOOD ( 11.91 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, May 23, 2023, at 23:11, Dmitry Baryshkov wrote: > On 23/05/2023 20:30, Konrad Dybcio wrote: >> >> >> On 23.05.2023 18:54, Vladimir Zapolskiy wrote: >>> Build Qualcomm QCM2290 interconnect driver. >>> >>> Signed-off-by: Vladimir Zapolskiy >>> --- >> Do we know why some are =y and some are =m? >> >> I'm for =y either way, if we can. > > I think this might change from platform to platform. What is the > condition for selecting 'y' or 'm' for the core drivers? Is it 'should > boot to rootfs without modules' or 'should boot to UART and load initrd > without modules' ? I think we are a bit inconsistent here. I'm generally fine taking changes that are required to boot into rootfs without initramfs, but would like everything else to be loadable modules. Android tends to want everything as modules and require an initramfs for loading them, so I think platforms that are mostly Android specific lean towards that even for core drivers. Arnd _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel