KVM: Remove memory alias support

As advertised in feature-removal-schedule.txt.  Equivalent support is provided
by overlapping memory regions.

Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h
index f4b54458285b..b7a404722d2b 100644
--- a/arch/x86/kvm/x86.h
+++ b/arch/x86/kvm/x86.h
@@ -65,13 +65,6 @@ static inline int is_paging(struct kvm_vcpu *vcpu)
         return kvm_read_cr0_bits(vcpu, X86_CR0_PG);
 }
 
-static inline struct kvm_mem_aliases *kvm_aliases(struct kvm *kvm)
-{
-        return rcu_dereference_check(kvm->arch.aliases,
-                        srcu_read_lock_held(&kvm->srcu)
-                        || lockdep_is_held(&kvm->slots_lock));
-}
-
 void kvm_before_handle_nmi(struct kvm_vcpu *vcpu);
 void kvm_after_handle_nmi(struct kvm_vcpu *vcpu);