extern void ia32_syscall(void);
extern void iommu_hole_init(void);
-extern void time_init_gtod(void);
extern int pmtimer_mark_offset(void);
+extern void pmtimer_resume(void);
+extern void pmtimer_wait(unsigned);
extern unsigned int do_gettimeoffset_pm(void);
+#ifdef CONFIG_X86_PM_TIMER
extern u32 pmtmr_ioport;
+#else
+#define pmtmr_ioport 0
+#endif
extern unsigned long long monotonic_base;
extern int sysctl_vsyscall;
-
-extern void do_softirq_thunk(void);
+extern int nohpet;
+extern unsigned long vxtime_hz;
extern int numa_setup(char *opt);
extern void load_gs_index(unsigned gs);
-extern unsigned long end_pfn_map;
+extern void stop_timer_interrupt(void);
+extern void main_timer_handler(struct pt_regs *regs);
-extern cpumask_t cpu_initialized;
+extern unsigned long end_pfn_map;
extern void show_trace(unsigned long * rsp);
extern void show_registers(struct pt_regs *regs);
extern int unhandled_signal(struct task_struct *tsk, int sig);
+extern int unsynchronized_tsc(void);
+
extern void select_idle_routine(const struct cpuinfo_x86 *c);
-extern void swiotlb_init(void);
+
+extern void gart_parse_options(char *);
+extern void __init no_iommu_init(void);
extern unsigned long table_start, table_end;
extern int acpi_ht;
extern int acpi_disabled;
+#ifdef CONFIG_GART_IOMMU
extern int fallback_aper_order;
extern int fallback_aper_force;
extern int iommu_aperture;
-extern int iommu_aperture_disabled;
extern int iommu_aperture_allowed;
+extern int iommu_aperture_disabled;
extern int fix_aperture;
-extern int force_iommu;
+#else
+#define iommu_aperture 0
+#define iommu_aperture_allowed 0
+#endif
extern int reboot_force;
+extern int notsc_setup(char *);
+extern int setup_additional_cpus(char *);
extern void smp_local_timer_interrupt(struct pt_regs * regs);