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[213.95.11.211]) by mx.google.com with ESMTPS id h14si5655741wml.52.2019.08.10.00.17.04 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 10 Aug 2019 00:17:04 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of hch@lst.de designates 213.95.11.211 as permitted sender) client-ip=213.95.11.211; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of hch@lst.de designates 213.95.11.211 as permitted sender) smtp.mailfrom=hch@lst.de Received: by verein.lst.de (Postfix, from userid 2407) id 1765068B02; Sat, 10 Aug 2019 09:17:02 +0200 (CEST) Date: Sat, 10 Aug 2019 09:17:01 +0200 From: Christoph Hellwig To: Anatoly Pugachev Cc: "Dmitry V. Levin" , Christoph Hellwig , Khalid Aziz , Linus Torvalds , Andrew Morton , "David S. Miller" , Sparc kernel list , linux-mm@kvack.org, Linux Kernel list Subject: Re: [PATCH 09/16] sparc64: use the generic get_user_pages_fast code Message-ID: <20190810071701.GA23686@lst.de> References: <20190625143715.1689-1-hch@lst.de> <20190625143715.1689-10-hch@lst.de> <20190717215956.GA30369@altlinux.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: There isn't really a way to use an arch-specific get_user_pages_fast in mainline, you'd need to revert the whole series. As a relatively quick workaround you can just remove the select HAVE_FAST_GUP if SPARC64 line from arch/sparc/Kconfig