[mirror_ubuntu-artful-kernel.git] / arch / x86 / xen / p2m.h

#ifndef _XEN_P2M_H
#define _XEN_P2M_H

#define P2M_PER_PAGE        (PAGE_SIZE / sizeof(unsigned long))
#define P2M_MID_PER_PAGE    (PAGE_SIZE / sizeof(unsigned long *))
#define P2M_TOP_PER_PAGE    (PAGE_SIZE / sizeof(unsigned long **))

#define MAX_P2M_PFN         (P2M_TOP_PER_PAGE * P2M_MID_PER_PAGE * P2M_PER_PAGE)

#define MAX_REMAP_RANGES    10

extern unsigned long __init set_phys_range_identity(unsigned long pfn_s,
                                      unsigned long pfn_e);

#endif  /* _XEN_P2M_H */
Commit	Line	Data
4fbb67e3 MR	1	#ifndef _XEN_P2M_H
	2	#define _XEN_P2M_H
	3
	4	#define P2M_PER_PAGE (PAGE_SIZE / sizeof(unsigned long))
	5	#define P2M_MID_PER_PAGE (PAGE_SIZE / sizeof(unsigned long *))
	6	#define P2M_TOP_PER_PAGE (PAGE_SIZE / sizeof(unsigned long **))
	7
	8	#define MAX_P2M_PFN (P2M_TOP_PER_PAGE * P2M_MID_PER_PAGE * P2M_PER_PAGE)
	9
	10	#define MAX_REMAP_RANGES 10
	11
	12	extern unsigned long __init set_phys_range_identity(unsigned long pfn_s,
	13	unsigned long pfn_e);
	14
	15	#endif /* _XEN_P2M_H */