cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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hypervisor.h (774B)

      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 */