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-rw-r--r--virt/kvm/kvm_main.c18
1 files changed, 4 insertions, 14 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 84a090644d9d..65417e3d8462 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -841,7 +841,7 @@ int kvm_is_error_hva(unsigned long addr)
841} 841}
842EXPORT_SYMBOL_GPL(kvm_is_error_hva); 842EXPORT_SYMBOL_GPL(kvm_is_error_hva);
843 843
844struct kvm_memory_slot *gfn_to_memslot_unaliased(struct kvm *kvm, gfn_t gfn) 844struct kvm_memory_slot *gfn_to_memslot(struct kvm *kvm, gfn_t gfn)
845{ 845{
846 int i; 846 int i;
847 struct kvm_memslots *slots = kvm_memslots(kvm); 847 struct kvm_memslots *slots = kvm_memslots(kvm);
@@ -855,20 +855,13 @@ struct kvm_memory_slot *gfn_to_memslot_unaliased(struct kvm *kvm, gfn_t gfn)
855 } 855 }
856 return NULL; 856 return NULL;
857} 857}
858EXPORT_SYMBOL_GPL(gfn_to_memslot_unaliased); 858EXPORT_SYMBOL_GPL(gfn_to_memslot);
859
860struct kvm_memory_slot *gfn_to_memslot(struct kvm *kvm, gfn_t gfn)
861{
862 gfn = unalias_gfn(kvm, gfn);
863 return gfn_to_memslot_unaliased(kvm, gfn);
864}
865 859
866int kvm_is_visible_gfn(struct kvm *kvm, gfn_t gfn) 860int kvm_is_visible_gfn(struct kvm *kvm, gfn_t gfn)
867{ 861{
868 int i; 862 int i;
869 struct kvm_memslots *slots = kvm_memslots(kvm); 863 struct kvm_memslots *slots = kvm_memslots(kvm);
870 864
871 gfn = unalias_gfn_instantiation(kvm, gfn);
872 for (i = 0; i < KVM_MEMORY_SLOTS; ++i) { 865 for (i = 0; i < KVM_MEMORY_SLOTS; ++i) {
873 struct kvm_memory_slot *memslot = &slots->memslots[i]; 866 struct kvm_memory_slot *memslot = &slots->memslots[i];
874 867
@@ -913,7 +906,6 @@ int memslot_id(struct kvm *kvm, gfn_t gfn)
913 struct kvm_memslots *slots = kvm_memslots(kvm); 906 struct kvm_memslots *slots = kvm_memslots(kvm);
914 struct kvm_memory_slot *memslot = NULL; 907 struct kvm_memory_slot *memslot = NULL;
915 908
916 gfn = unalias_gfn(kvm, gfn);
917 for (i = 0; i < slots->nmemslots; ++i) { 909 for (i = 0; i < slots->nmemslots; ++i) {
918 memslot = &slots->memslots[i]; 910 memslot = &slots->memslots[i];
919 911
@@ -934,8 +926,7 @@ unsigned long gfn_to_hva(struct kvm *kvm, gfn_t gfn)
934{ 926{
935 struct kvm_memory_slot *slot; 927 struct kvm_memory_slot *slot;
936 928
937 gfn = unalias_gfn_instantiation(kvm, gfn); 929 slot = gfn_to_memslot(kvm, gfn);
938 slot = gfn_to_memslot_unaliased(kvm, gfn);
939 if (!slot || slot->flags & KVM_MEMSLOT_INVALID) 930 if (!slot || slot->flags & KVM_MEMSLOT_INVALID)
940 return bad_hva(); 931 return bad_hva();
941 return gfn_to_hva_memslot(slot, gfn); 932 return gfn_to_hva_memslot(slot, gfn);
@@ -1202,8 +1193,7 @@ void mark_page_dirty(struct kvm *kvm, gfn_t gfn)
1202{ 1193{
1203 struct kvm_memory_slot *memslot; 1194 struct kvm_memory_slot *memslot;
1204 1195
1205 gfn = unalias_gfn(kvm, gfn); 1196 memslot = gfn_to_memslot(kvm, gfn);
1206 memslot = gfn_to_memslot_unaliased(kvm, gfn);
1207 if (memslot && memslot->dirty_bitmap) { 1197 if (memslot && memslot->dirty_bitmap) {
1208 unsigned long rel_gfn = gfn - memslot->base_gfn; 1198 unsigned long rel_gfn = gfn - memslot->base_gfn;
1209 1199