KVM: export __gfn_to_pfn_memslot, drop gfn_to_pfn_async

[uclinux-h8/linux.git] / virt / kvm / kvm_main.c

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index f202c40..bd3c08a 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1355,9 +1355,8 @@ exit:
        return pfn;
 }
 
-static pfn_t
-__gfn_to_pfn_memslot(struct kvm_memory_slot *slot, gfn_t gfn, bool atomic,
-                    bool *async, bool write_fault, bool *writable)
+pfn_t __gfn_to_pfn_memslot(struct kvm_memory_slot *slot, gfn_t gfn, bool atomic,
+                          bool *async, bool write_fault, bool *writable)
 {
        unsigned long addr = __gfn_to_hva_many(slot, gfn, NULL, write_fault);
 
@@ -1376,44 +1375,35 @@ __gfn_to_pfn_memslot(struct kvm_memory_slot *slot, gfn_t gfn, bool atomic,
        return hva_to_pfn(addr, atomic, async, write_fault,
                          writable);
 }
+EXPORT_SYMBOL_GPL(__gfn_to_pfn_memslot);
 
-static pfn_t __gfn_to_pfn(struct kvm *kvm, gfn_t gfn, bool atomic, bool *async,
+static pfn_t __gfn_to_pfn(struct kvm *kvm, gfn_t gfn, bool atomic,
                          bool write_fault, bool *writable)
 {
        struct kvm_memory_slot *slot;
 
-       if (async)
-               *async = false;
-
        slot = gfn_to_memslot(kvm, gfn);
 
-       return __gfn_to_pfn_memslot(slot, gfn, atomic, async, write_fault,
+       return __gfn_to_pfn_memslot(slot, gfn, atomic, NULL, write_fault,
                                    writable);
 }
 
 pfn_t gfn_to_pfn_atomic(struct kvm *kvm, gfn_t gfn)
 {
-       return __gfn_to_pfn(kvm, gfn, true, NULL, true, NULL);
+       return __gfn_to_pfn(kvm, gfn, true, true, NULL);
 }
 EXPORT_SYMBOL_GPL(gfn_to_pfn_atomic);
 
-pfn_t gfn_to_pfn_async(struct kvm *kvm, gfn_t gfn, bool *async,
-                      bool write_fault, bool *writable)
-{
-       return __gfn_to_pfn(kvm, gfn, false, async, write_fault, writable);
-}
-EXPORT_SYMBOL_GPL(gfn_to_pfn_async);
-
 pfn_t gfn_to_pfn(struct kvm *kvm, gfn_t gfn)
 {
-       return __gfn_to_pfn(kvm, gfn, false, NULL, true, NULL);
+       return __gfn_to_pfn(kvm, gfn, false, true, NULL);
 }
 EXPORT_SYMBOL_GPL(gfn_to_pfn);
 
 pfn_t gfn_to_pfn_prot(struct kvm *kvm, gfn_t gfn, bool write_fault,
                      bool *writable)
 {
-       return __gfn_to_pfn(kvm, gfn, false, NULL, write_fault, writable);
+       return __gfn_to_pfn(kvm, gfn, false, write_fault, writable);
 }
 EXPORT_SYMBOL_GPL(gfn_to_pfn_prot);