int cpu_x86_handle_mmu_fault(CPUX86State *env, target_ulong addr,
int is_write, int is_user, int is_softmmu);
void tlb_fill(target_ulong addr, int is_write, int is_user,
int cpu_x86_handle_mmu_fault(CPUX86State *env, target_ulong addr,
int is_write, int is_user, int is_softmmu);
void tlb_fill(target_ulong addr, int is_write, int is_user,