summaryrefslogtreecommitdiffstats
path: root/arch/arm/include/asm/xen/hypervisor.h
blob: 04ff8e7b37dfd914e8319b0727aa3e8682efa0dc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
#ifndef _ASM_ARM_XEN_HYPERVISOR_H
#define _ASM_ARM_XEN_HYPERVISOR_H

#include <linux/init.h>

extern struct shared_info *HYPERVISOR_shared_info;
extern struct start_info *xen_start_info;

/* Lazy mode for batching updates / context switch */
enum paravirt_lazy_mode {
	PARAVIRT_LAZY_NONE,
	PARAVIRT_LAZY_MMU,
	PARAVIRT_LAZY_CPU,
};

static inline enum paravirt_lazy_mode paravirt_get_lazy_mode(void)
{
	return PARAVIRT_LAZY_NONE;
}

extern struct dma_map_ops *xen_dma_ops;

#ifdef CONFIG_XEN
void __init xen_early_init(void);
#else
static inline void xen_early_init(void) { return; }
#endif

#endif /* _ASM_ARM_XEN_HYPERVISOR_H */