KVM: emulator: always inline __linearize

The two callers have a lot of constant arguments that can be
optimized out.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

arch/x86/kvm/emulate.c

@@ -641,7 +641,7 @@ static bool insn_aligned(struct x86_emulate_ctxt *ctxt, unsigned size)
 		return true;
 }
 
-static int __linearize(struct x86_emulate_ctxt *ctxt,
+static __always_inline int __linearize(struct x86_emulate_ctxt *ctxt,
 				       struct segmented_address addr,
 				       unsigned *max_size, unsigned size,
 				       bool write, bool fetch,