LXR linux/include/linux/hypervisor.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef __LINUX_HYPEVISOR_H
   3#define __LINUX_HYPEVISOR_H
   4
   5/*
   6 *      Generic Hypervisor support
   7 *              Juergen Gross <jgross@suse.com>
   8 */
   9
  10#ifdef CONFIG_X86
  11
  12#include <asm/jailhouse_para.h>
  13#include <asm/x86_init.h>
  14
  15static inline void hypervisor_pin_vcpu(int cpu)
  16{
  17        x86_platform.hyper.pin_vcpu(cpu);
  18}
  19
  20#else /* !CONFIG_X86 */
  21
  22#include <linux/of.h>
  23
  24static inline void hypervisor_pin_vcpu(int cpu)
  25{
  26}
  27
  28static inline bool jailhouse_paravirt(void)
  29{
  30        return of_find_compatible_node(NULL, NULL, "jailhouse,cell");
  31}
  32
  33#endif /* !CONFIG_X86 */
  34
  35#endif /* __LINUX_HYPEVISOR_H */
  36