From patchwork Fri Nov 3 05:53:26 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haozhong Zhang X-Patchwork-Id: 10039569 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 34DBF602DA for ; Fri, 3 Nov 2017 05:54:32 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 279762946D for ; Fri, 3 Nov 2017 05:54:32 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1BA63294AC; Fri, 3 Nov 2017 05:54:32 +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 CA5162946D for ; Fri, 3 Nov 2017 05:54:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752542AbdKCFyB (ORCPT ); Fri, 3 Nov 2017 01:54:01 -0400 Received: from mga14.intel.com ([192.55.52.115]:8217 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752408AbdKCFx6 (ORCPT ); Fri, 3 Nov 2017 01:53:58 -0400 Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Nov 2017 22:53:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.44,337,1505804400"; d="scan'208";a="168772074" Received: from hz-desktop.sh.intel.com (HELO localhost) ([10.239.159.142]) by orsmga005.jf.intel.com with ESMTP; 02 Nov 2017 22:53:55 -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 v4 2/3] KVM: add converters between pfn_t and kvm_pfn_t Date: Fri, 3 Nov 2017 13:53:26 +0800 Message-Id: <20171103055327.21684-3-haozhong.zhang@intel.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20171103055327.21684-1-haozhong.zhang@intel.com> References: <20171103055327.21684-1-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 | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 6882538eda32..caf6f7a6bdb2 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -27,6 +27,7 @@ #include #include #include +#include #include #include @@ -67,6 +68,9 @@ #define KVM_PFN_ERR_HWPOISON (KVM_PFN_ERR_MASK + 1) #define KVM_PFN_ERR_RO_FAULT (KVM_PFN_ERR_MASK + 2) +#define pfn_t_to_kvm_pfn_t(x) pfn_t_to_pfn(x) +#define kvm_pfn_t_to_pfn_t(x) pfn_to_pfn_t((x) & ~KVM_PFN_ERR_NOSLOT_MASK) + /* * error pfns indicate that the gfn is in slot but faild to * translate it to pfn on host.