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From:   Haozhong Zhang <haozhong.zhang@intel.com>
To:     kvm@vger.kernel.org, x86@kernel.org
Cc:     linux-kernel@vger.kernel.org, Paolo Bonzini <pbonzini@redhat.com>,
        rkrcmar@redhat.com, Xiao Guangrong <xiaoguangrong.eric@gmail.com>,
        Dan Williams <dan.j.williams@intel.com>,
        ivan.d.cuevas.escareno@intel.com, karthik.kumar@intel.com,
        Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
        Olif Chapman <olif.chapman@oracle.com>,
        Haozhong Zhang <haozhong.zhang@intel.com>
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>
In-Reply-To: <20171103011620.21380-1-haozhong.zhang@intel.com>
References: <20171103011620.21380-1-haozhong.zhang@intel.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com>
---
 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.
-- 
2.14.1


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