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Subject[PATCH 2/3] KVM: add converters between pfn_t and kvm_pfn_t
Date
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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