From patchwork Thu Mar 24 14:44:24 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shannon Zhao X-Patchwork-Id: 64371 Delivered-To: patch@linaro.org Received: by 10.112.199.169 with SMTP id jl9csp696924lbc; Thu, 24 Mar 2016 07:47:23 -0700 (PDT) X-Received: by 10.66.118.7 with SMTP id ki7mr13439912pab.152.1458830835334; Thu, 24 Mar 2016 07:47:15 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id fn9si12665565pab.163.2016.03.24.07.47.15; Thu, 24 Mar 2016 07:47:15 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757239AbcCXOrI (ORCPT + 7 others); Thu, 24 Mar 2016 10:47:08 -0400 Received: from mail-pa0-f44.google.com ([209.85.220.44]:34147 "EHLO mail-pa0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756729AbcCXOqr (ORCPT ); Thu, 24 Mar 2016 10:46:47 -0400 Received: by mail-pa0-f44.google.com with SMTP id fe3so23883335pab.1 for ; Thu, 24 Mar 2016 07:46:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=45bVV5JXDgjL2WKfd8tQqo+wK3kmdOMBdDMtXtQa++s=; b=WGHM7puUQFasF+5361/EquiYQGpm1tmP/YBzcSDLa7T0tLwSaBz1Ikprr1IxxO5W3L ejFghGw/QOtN3xa5VT4HHSlnqQm8uJNP/M3u5sJRaTZEBGZ0H9ZuMEPxfVgwy/4Lms7+ q7wX++CI7llbHLOln/hujZJ3V7FDL/OGV4EmU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=45bVV5JXDgjL2WKfd8tQqo+wK3kmdOMBdDMtXtQa++s=; b=LRqD4KCHYJdoocAtD9B2TU/BEkse8BwBAKy/AV75CfwqnGVMOKUrzcPnm+GNLMkadP 8T5ecevot1luCKF/vNEmd1HqJRzRFh4EGAjjgT8gLDIE6BH2wVsT5KPQvR0iNm5x4wPg Gr/y4O0fC9j7+u0bIZh0YTanNefUteTb+NDzGbj6sefqBoiGnELsyegvK5RkG50hoGEo MEZ3DAlnheS/RyMVgvWi5YmgZRl0Use3HsVrz7N3V6oL3iRe/uo7YlwoK5PCnVCdRyr3 OuuviNirlc/vNk2OozbL2ZW36yaQwixpquVLzxD67f/GPY13BmcN4qb+9X7xb9jPynvD GJtA== X-Gm-Message-State: AD7BkJJuxhubx7mmIWBLbdZGuOIMxXOBIK5tSeJcwC2kBxi6kYjh5vnBZ/2feKJxMTGRYiar X-Received: by 10.66.120.46 with SMTP id kz14mr13353529pab.61.1458830806954; Thu, 24 Mar 2016 07:46:46 -0700 (PDT) Received: from localhost.localdomain ([104.238.45.135]) by smtp.gmail.com with ESMTPSA id lq10sm10780673pab.36.2016.03.24.07.46.39 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 24 Mar 2016 07:46:45 -0700 (PDT) From: Shannon Zhao To: linux-arm-kernel@lists.infradead.org, stefano.stabellini@citrix.com, david.vrabel@citrix.com Cc: devicetree@vger.kernel.org, linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org, catalin.marinas@arm.com, will.deacon@arm.com, julien.grall@arm.com, peter.huangpeng@huawei.com, xen-devel@lists.xen.org, zhaoshenglong@huawei.com, shannon.zhao@linaro.org Subject: [PATCH v7 05/17] xen: memory : Add new XENMAPSPACE type XENMAPSPACE_dev_mmio Date: Thu, 24 Mar 2016 22:44:24 +0800 Message-Id: <1458830676-27075-6-git-send-email-shannon.zhao@linaro.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1458830676-27075-1-git-send-email-shannon.zhao@linaro.org> References: <1458830676-27075-1-git-send-email-shannon.zhao@linaro.org> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add a new type of Xen map space for Dom0 to map device's MMIO region. Signed-off-by: Shannon Zhao --- include/xen/interface/memory.h | 1 + 1 file changed, 1 insertion(+) -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/include/xen/interface/memory.h b/include/xen/interface/memory.h index 2ecfe4f..9aa8988 100644 --- a/include/xen/interface/memory.h +++ b/include/xen/interface/memory.h @@ -160,6 +160,7 @@ DEFINE_GUEST_HANDLE_STRUCT(xen_machphys_mapping_t); #define XENMAPSPACE_gmfn_foreign 4 /* GMFN from another dom, * XENMEM_add_to_physmap_range only. */ +#define XENMAPSPACE_dev_mmio 5 /* device mmio region */ /* * Sets the GPFN at which a particular page appears in the specified guest's