Signed-off-by: Haozhong Zhang <haozhong.zhang@xxxxxxxxx> --- 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 <linux/irqbypass.h> #include <linux/swait.h> #include <linux/refcount.h> +#include <linux/pfn_t.h> #include <asm/signal.h> #include <linux/kvm.h> @@ -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. -- 2.14.1