From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 98527202B75F7 for ; Fri, 16 Aug 2019 14:02:46 -0700 (PDT) Date: Fri, 16 Aug 2019 14:00:57 -0700 From: Andrew Morton Subject: Re: [PATCH 4/4] memremap: provide a not device managed memremap_pages Message-Id: <20190816140057.c1ab8b41b9bfff65b7ea83ba@linux-foundation.org> In-Reply-To: <20190816065434.2129-5-hch@lst.de> References: <20190816065434.2129-1-hch@lst.de> <20190816065434.2129-5-hch@lst.de> Mime-Version: 1.0 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: Christoph Hellwig Cc: linux-nvdimm@lists.01.org, linux-kernel@vger.kernel.org, Bharata B Rao , linux-mm@kvack.org, Jason Gunthorpe List-ID: On Fri, 16 Aug 2019 08:54:34 +0200 Christoph Hellwig wrote: > The kvmppc ultravisor code wants a device private memory pool that is > system wide and not attached to a device. Instead of faking up one > provide a low-level memremap_pages for it. Note that this function is > not exported, and doesn't have a cleanup routine associated with it to > discourage use from more driver like users. Confused. Which function is "not exported"? > +EXPORT_SYMBOL_GPL(memunmap_pages); > +EXPORT_SYMBOL_GPL(memremap_pages); > EXPORT_SYMBOL_GPL(devm_memremap_pages); _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm