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10 Sep 2019 06:17:38 +0000 Received: from EX13MTAUEA001.ant.amazon.com (iad55-ws-svc-p15-lb9-vlan2.iad.amazon.com [10.40.159.162]) by email-inbound-relay-1a-16acd5e0.us-east-1.amazon.com (Postfix) with ESMTPS id 374E0A226A; Tue, 10 Sep 2019 06:17:28 +0000 (UTC) Received: from EX13D01EUB001.ant.amazon.com (10.43.166.194) by EX13MTAUEA001.ant.amazon.com (10.43.61.243) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Tue, 10 Sep 2019 06:17:28 +0000 Received: from [10.125.238.52] (10.43.161.82) by EX13D01EUB001.ant.amazon.com (10.43.166.194) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Tue, 10 Sep 2019 06:17:17 +0000 Subject: Re: [PATCH 3/3] arm64: alpine: select AL_POS To: Arnd Bergmann References: <1568020220-7758-1-git-send-email-talel@amazon.com> <1568020220-7758-4-git-send-email-talel@amazon.com> <0d36f94d-596f-0ec7-6951-b097b5ee0d2d@amazon.com> From: "Shenhar, Talel" Message-ID: Date: Tue, 10 Sep 2019 09:17:11 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Originating-IP: [10.43.161.82] X-ClientProxiedBy: EX13D08UWC002.ant.amazon.com (10.43.162.168) To EX13D01EUB001.ant.amazon.com (10.43.166.194) Precedence: Bulk X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190909_231830_939218_B5FEBC6B X-CRM114-Status: GOOD ( 15.47 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , mjourdan@baylibre.com, Catalin Marinas , Linus Walleij , "linux-kernel@vger.kernel.org" , jonnyc@amazon.com, Mauro Carvalho Chehab , ronenk@amazon.com, Will Deacon , Benjamin Herrenschmidt , DTML , Maxime Ripard , Rob Herring , Santosh Shilimkar , Thomas Gleixner , hanochu@amazon.com, Linux ARM , barakw@amazon.com, hhhawa@amazon.com, gregkh , paul.kocialkowski@bootlin.com, Patrick Venture , Olof Johansson , David Miller , David Woodhouse Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 9/9/2019 6:08 PM, Arnd Bergmann wrote: > On Mon, Sep 9, 2019 at 3:59 PM Shenhar, Talel wrote: >> On 9/9/2019 4:45 PM, Arnd Bergmann wrote: >> >> Its not that something will get broken. its error event detector for POS >> events which allows seeing bad accesses to registers. >> >> What is the general rule of which configs to put under select and which >> under defconfig? >> >> I was thinking that "general" SoC support is good under select - those >> things that we always want. > I generally want as little as possible to be selected, basically only > things that are required for linking the kernel and booting it without > potentially destroying the hardware. > > In particular, I want most drivers to be enabled as loadable modules > if possible. When you have general-purpose distributions support > your platform, there is no need to have this module built-in while > running on a different chip, even if you always want to load the > module when it's running on yours. > >> And specific features, e.g. RAID support or features that supported only >> on specific HW shall go under defconfig. >> >> Similar, I see ARCH_LAYERSCAPE selecting EDAC_SUPPORT. > I think this was done to avoid a link failure. It's also possible that this > is a mistake and just did not get caught in review. > > Arnd I see. Will remove this from v2. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel