From patchwork Fri Nov 3 01:16:19 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haozhong Zhang X-Patchwork-Id: 10039455 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 3D58C6028E for ; Fri, 3 Nov 2017 01:17:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2E78229472 for ; Fri, 3 Nov 2017 01:17:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 21EF129474; Fri, 3 Nov 2017 01:17:07 +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=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BB3C929472 for ; Fri, 3 Nov 2017 01:17:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965047AbdKCBQx (ORCPT ); Thu, 2 Nov 2017 21:16:53 -0400 Received: from mga02.intel.com ([134.134.136.20]:59666 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964999AbdKCBQ3 (ORCPT ); Thu, 2 Nov 2017 21:16:29 -0400 Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Nov 2017 18:16:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.44,336,1505804400"; d="scan'208";a="1239053894" Received: from hz-desktop.sh.intel.com (HELO localhost) ([10.239.159.142]) by fmsmga002.fm.intel.com with ESMTP; 02 Nov 2017 18:16:26 -0700 From: Haozhong Zhang To: kvm@vger.kernel.org, x86@kernel.org Cc: linux-kernel@vger.kernel.org, Paolo Bonzini , rkrcmar@redhat.com, Xiao Guangrong , Dan Williams , ivan.d.cuevas.escareno@intel.com, karthik.kumar@intel.com, Konrad Rzeszutek Wilk , Olif Chapman , Haozhong Zhang Subject: [PATCH v3 2/3] KVM: add converters between pfn_t and kvm_pfn_t Date: Fri, 3 Nov 2017 09:16:19 +0800 Message-Id: <20171103011620.21380-3-haozhong.zhang@intel.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20171103011620.21380-1-haozhong.zhang@intel.com> References: <20171103011620.21380-1-haozhong.zhang@intel.com> Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Haozhong Zhang --- include/linux/kvm_host.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 6882538eda32..759fe498c89e 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -67,6 +67,9 @@ #define KVM_PFN_ERR_HWPOISON (KVM_PFN_ERR_MASK + 1) #define KVM_PFN_ERR_RO_FAULT (KVM_PFN_ERR_MASK + 2) +#define kvm_pfn_to_pfn(x) ((pfn_t){ .val = (x)}) +#define pfn_to_kvm_pfn(x) ((kvm_pfn_t)((x).val)) + /* * error pfns indicate that the gfn is in slot but faild to * translate it to pfn on host.