From patchwork Fri Dec 29 08:18:55 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 10136847 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 19B2B6037D for ; Fri, 29 Dec 2017 08:41:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 06AB62DAA4 for ; Fri, 29 Dec 2017 08:41:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EF6D82DEEC; Fri, 29 Dec 2017 08:41:13 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B23BC2DAA4 for ; Fri, 29 Dec 2017 08:41:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=nX/PgafErWMwnpyYrQnQrTXqTO4WEkNcU9JxbvUkhjk=; b=sl4Okj5skeTtBI4kHBnjtAh52x 8N1tas2Kj8BHExWlR7fJNTZSVGeGRV5Qb4lbFtcmq5Pw2TMM6GzyphcrRBcycy+zpKBsui2qzIAU8 8VeSSOa6aum/swwzTHIooXqp40RVBC5xFlt2lKHXnxVg6fewbQBHRAOD3Qxr0RWc6V6qacv3VRPuU YyQpWXeZtfm0bzwdqx5JxfTeOLPaIbWR+17K8heg5dh8I++3PxmQ5oATd6dnut39pvUqy8R3yFzLV uHgd9rIzLVaEbqOmcZvezFMGKmds/X56Eok4RqwinB3tXX0SVeF257WZKJre2rTYywTH1Y43PTUGT q/rsmW1A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1eUqE1-0000si-Cs; Fri, 29 Dec 2017 08:41:09 +0000 Received: from 77.117.237.29.wireless.dyn.drei.com ([77.117.237.29] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.89 #1 (Red Hat Linux)) id 1eUpwR-0003LF-HA; Fri, 29 Dec 2017 08:23:00 +0000 From: Christoph Hellwig To: iommu@lists.linux-foundation.org Subject: [PATCH 51/67] set_memory.h: provide set_memory_{en, de}crypted stubs Date: Fri, 29 Dec 2017 09:18:55 +0100 Message-Id: <20171229081911.2802-52-hch@lst.de> X-Mailer: git-send-email 2.14.2 In-Reply-To: <20171229081911.2802-1-hch@lst.de> References: <20171229081911.2802-1-hch@lst.de> 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: linux-mips@linux-mips.org, linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, Guan Xuetao , linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, linux-c6x-dev@linux-c6x.org, linux-hexagon@vger.kernel.org, x86@kernel.org, linux-snps-arc@lists.infradead.org, adi-buildroot-devel@lists.sourceforge.net, linux-m68k@lists.linux-m68k.org, patches@groups.riscv.org, linux-metag@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Michal Simek , linux-parisc@vger.kernel.org, linux-cris-kernel@axis.com, linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linuxppc-dev@lists.ozlabs.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Christoph Hellwig --- include/linux/set_memory.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/linux/set_memory.h b/include/linux/set_memory.h index e5140648f638..da5178216da5 100644 --- a/include/linux/set_memory.h +++ b/include/linux/set_memory.h @@ -17,4 +17,16 @@ static inline int set_memory_x(unsigned long addr, int numpages) { return 0; } static inline int set_memory_nx(unsigned long addr, int numpages) { return 0; } #endif +#ifndef CONFIG_ARCH_HAS_MEM_ENCRYPT +static inline int set_memory_encrypted(unsigned long addr, int numpages) +{ + return 0; +} + +static inline int set_memory_decrypted(unsigned long addr, int numpages) +{ + return 0; +} +#endif /* CONFIG_ARCH_HAS_MEM_ENCRYPT */ + #endif /* _LINUX_SET_MEMORY_H_ */