1 #ifndef _XEN_PAGE_H 2 #define _XEN_PAGE_H 3 4 #include <asm/xen/page.h> 5 6 struct xen_memory_region { 7 phys_addr_t start; 8 phys_addr_t size; 9 }; 10 11 #define XEN_EXTRA_MEM_MAX_REGIONS 128 /* == E820MAX */ 12 13 extern __initdata 14 struct xen_memory_region xen_extra_mem[XEN_EXTRA_MEM_MAX_REGIONS]; 15 16 extern unsigned long xen_released_pages; 17 18 #endif /* _XEN_PAGE_H */ 19