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Diffstat (limited to 'arch/x86/xen/xen-ops.h')
-rw-r--r--arch/x86/xen/xen-ops.h125
1 files changed, 94 insertions, 31 deletions
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index b02a909bfd4..97d87659f77 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -2,66 +2,129 @@
#define XEN_OPS_H
#include <linux/init.h>
+#include <linux/clocksource.h>
+#include <linux/irqreturn.h>
+#include <xen/xen-ops.h>
/* These are code, but not functions. Defined in entry.S */
extern const char xen_hypervisor_callback[];
extern const char xen_failsafe_callback[];
+extern void *xen_initial_gdt;
+
+struct trap_info;
void xen_copy_trap_info(struct trap_info *traps);
-DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu);
+DECLARE_PER_CPU(struct vcpu_info, xen_vcpu_info);
DECLARE_PER_CPU(unsigned long, xen_cr3);
DECLARE_PER_CPU(unsigned long, xen_current_cr3);
extern struct start_info *xen_start_info;
+extern struct shared_info xen_dummy_shared_info;
extern struct shared_info *HYPERVISOR_shared_info;
-char * __init xen_memory_setup(void);
-void __init xen_arch_setup(void);
-void __init xen_init_IRQ(void);
+void xen_setup_mfn_list_list(void);
+void xen_setup_shared_info(void);
+void xen_build_mfn_list_list(void);
+void xen_setup_machphys_mapping(void);
+void xen_setup_kernel_pagetable(pgd_t *pgd, unsigned long max_pfn);
+void xen_reserve_top(void);
+extern unsigned long xen_max_p2m_pfn;
-void xen_setup_timer(int cpu);
-void xen_setup_cpu_clockevents(void);
-unsigned long xen_cpu_khz(void);
-void __init xen_time_init(void);
-unsigned long xen_get_wallclock(void);
-int xen_set_wallclock(unsigned long time);
-unsigned long long xen_sched_clock(void);
+void xen_mm_pin_all(void);
+void xen_mm_unpin_all(void);
+void xen_set_pat(u64);
-bool xen_vcpu_stolen(int vcpu);
+char * __init xen_memory_setup(void);
+char * xen_auto_xlated_memory_setup(void);
+void __init xen_arch_setup(void);
+void xen_enable_sysenter(void);
+void xen_enable_syscall(void);
+void xen_vcpu_restore(void);
-void xen_mark_init_mm_pinned(void);
+void xen_callback_vector(void);
+void xen_hvm_init_shared_info(void);
+void xen_unplug_emulated_devices(void);
-void __init xen_fill_possible_map(void);
+void __init xen_build_dynamic_phys_to_machine(void);
+unsigned long __init xen_revector_p2m_tree(void);
-void __init xen_setup_vcpu_info_placement(void);
-void xen_smp_prepare_boot_cpu(void);
-void xen_smp_prepare_cpus(unsigned int max_cpus);
-int xen_cpu_up(unsigned int cpu);
-void xen_smp_cpus_done(unsigned int max_cpus);
+void xen_init_irq_ops(void);
+void xen_setup_timer(int cpu);
+void xen_setup_runstate_info(int cpu);
+void xen_teardown_timer(int cpu);
+cycle_t xen_clocksource_read(void);
+void xen_setup_cpu_clockevents(void);
+void __init xen_init_time_ops(void);
+void __init xen_hvm_init_time_ops(void);
-void xen_smp_send_stop(void);
-void xen_smp_send_reschedule(int cpu);
-int xen_smp_call_function (void (*func) (void *info), void *info, int nonatomic,
- int wait);
-int xen_smp_call_function_single(int cpu, void (*func) (void *info), void *info,
- int nonatomic, int wait);
+irqreturn_t xen_debug_interrupt(int irq, void *dev_id);
-int xen_smp_call_function_mask(cpumask_t mask, void (*func)(void *),
- void *info, int wait);
+bool xen_vcpu_stolen(int vcpu);
+void xen_setup_vcpu_info_placement(void);
+
+#ifdef CONFIG_SMP
+void xen_smp_init(void);
+void __init xen_hvm_smp_init(void);
+
+extern cpumask_var_t xen_cpu_initialized_map;
+#else
+static inline void xen_smp_init(void) {}
+static inline void xen_hvm_smp_init(void) {}
+#endif
+
+#ifdef CONFIG_PARAVIRT_SPINLOCKS
+void __init xen_init_spinlocks(void);
+void xen_init_lock_cpu(int cpu);
+void xen_uninit_lock_cpu(int cpu);
+#else
+static inline void xen_init_spinlocks(void)
+{
+}
+static inline void xen_init_lock_cpu(int cpu)
+{
+}
+static inline void xen_uninit_lock_cpu(int cpu)
+{
+}
+#endif
+
+struct dom0_vga_console_info;
+
+#ifdef CONFIG_XEN_DOM0
+void __init xen_init_vga(const struct dom0_vga_console_info *, size_t size);
+void __init xen_init_apic(void);
+#else
+static inline void __init xen_init_vga(const struct dom0_vga_console_info *info,
+ size_t size)
+{
+}
+static inline void __init xen_init_apic(void)
+{
+}
+#endif
/* Declare an asm function, along with symbols needed to make it
inlineable */
#define DECL_ASM(ret, name, ...) \
- ret name(__VA_ARGS__); \
- extern char name##_end[]; \
- extern char name##_reloc[] \
+ __visible ret name(__VA_ARGS__); \
+ extern char name##_end[] __visible; \
+ extern char name##_reloc[] __visible
DECL_ASM(void, xen_irq_enable_direct, void);
DECL_ASM(void, xen_irq_disable_direct, void);
DECL_ASM(unsigned long, xen_save_fl_direct, void);
DECL_ASM(void, xen_restore_fl_direct, unsigned long);
-void xen_iret_direct(void);
+/* These are not functions, and cannot be called normally */
+__visible void xen_iret(void);
+__visible void xen_sysexit(void);
+__visible void xen_sysret32(void);
+__visible void xen_sysret64(void);
+__visible void xen_adjust_exception_frame(void);
+
+extern int xen_panic_handler_init(void);
+
+void xen_pvh_secondary_vcpu_init(int cpu);
#endif /* XEN_OPS_H */