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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hXkqL-00006p-DS; Mon, 03 Jun 2019 11:09:33 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hXkqI-00006E-EG for linux-arm-kernel@lists.infradead.org; Mon, 03 Jun 2019 11:09:31 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1A80FA78; Mon, 3 Jun 2019 04:09:30 -0700 (PDT) Received: from [10.1.197.61] (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id D810C3F5AF; Mon, 3 Jun 2019 04:09:28 -0700 (PDT) Subject: Re: [PATCH 0/2] arm64: smp: Include smp_plat.h from smp.h To: Russell King - ARM Linux admin , Florian Fainelli , Catalin Marinas , Will Deacon References: <20190530230518.4334-1-f.fainelli@gmail.com> <20190530231735.n7so5mhec72xjmhm@shell.armlinux.org.uk> <43c5568f-b230-0ed2-e810-7870703b54f0@gmail.com> <20190530233427.qbaa76ukbzuuic22@shell.armlinux.org.uk> From: Marc Zyngier Openpgp: preference=signencrypt Autocrypt: addr=marc.zyngier@arm.com; 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Linux aarch64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <20190530233427.qbaa76ukbzuuic22@shell.armlinux.org.uk> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190603_040930_484337_621C1199 X-CRM114-Status: GOOD ( 16.07 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Shaokun Zhang , open list , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 31/05/2019 00:34, Russell King - ARM Linux admin wrote: > On Thu, May 30, 2019 at 04:20:37PM -0700, Florian Fainelli wrote: >> On 5/30/19 4:17 PM, Russell King - ARM Linux admin wrote: >>> On Thu, May 30, 2019 at 04:14:28PM -0700, Florian Fainelli wrote: >>>> On 5/30/19 4:05 PM, Florian Fainelli wrote: >>>>> Hi ARM64 maintainers, >>>>> >>>>> This patch series aims at enabling irq-bcm7038-l1.c on >>>>> ARM64/ARCH_BRCMSTB, this driver makes use of cpu_logical_map[] and in >>>>> order to avoid adding a CONFIG_ARM64 conditional inclusion of >>>>> smp_plat.h, instead smp.h includes smp_plat.h, which is in turn included >>>>> by linux/smp.h. >>>>> >>>>> If you like the approach, I would suggest to carry that through the >>>>> Broadcom ARM64 SoC pull request for 5.3. >>>> >>>> ARM (32-bit) needs the same thing kind of thing so a conditional include >>>> may be appropriate after all... >>> >>> The whole idea of the smp_plat.h vs smp.h separation is to avoid >>> including lots of arch-private stuff in the rest of the kernel >>> build, thereby exposing arch-private stuff to the world. I'm be >>> opposed to that. >> >> I was on the fence, sent it just in case, but ended up doing this: >> >> https://lore.kernel.org/patchwork/patch/1082410/ >> >> will take patch #2 through the Broadcom ARM64 SoC tree once this patch >> above gets accepted. > > Well, there's another alternative: we move just what is required from > smp_plat.h to smp.h. I think that's the best course of action, and would align arm/arm64 with mips, sparc, sh, xtensa and parisc. Florian, do you mind writing these two patches? Thanks, M. -- Jazz is not dead. It just smells funny... _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel