LXR linux/include/xen/arm/hypervisor.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef _ASM_ARM_XEN_HYPERVISOR_H
   3#define _ASM_ARM_XEN_HYPERVISOR_H
   4
   5#include <linux/init.h>
   6
   7extern struct shared_info *HYPERVISOR_shared_info;
   8extern struct start_info *xen_start_info;
   9
  10/* Lazy mode for batching updates / context switch */
  11enum paravirt_lazy_mode {
  12        PARAVIRT_LAZY_NONE,
  13        PARAVIRT_LAZY_MMU,
  14        PARAVIRT_LAZY_CPU,
  15};
  16
  17static inline enum paravirt_lazy_mode paravirt_get_lazy_mode(void)
  18{
  19        return PARAVIRT_LAZY_NONE;
  20}
  21
  22#ifdef CONFIG_XEN
  23void __init xen_early_init(void);
  24#else
  25static inline void xen_early_init(void) { return; }
  26#endif
  27
  28#ifdef CONFIG_HOTPLUG_CPU
  29static inline void xen_arch_register_cpu(int num)
  30{
  31}
  32
  33static inline void xen_arch_unregister_cpu(int num)
  34{
  35}
  36#endif
  37
  38#endif /* _ASM_ARM_XEN_HYPERVISOR_H */
  39