| Path : /usr/src/kernels/3.10.0-1127.8.2.el7.x86_64/include/xen/ |
| Current File : //usr/src/kernels/3.10.0-1127.8.2.el7.x86_64/include/xen/page.h |
#ifndef _XEN_PAGE_H
#define _XEN_PAGE_H
#include <asm/xen/page.h>
static inline unsigned long page_to_mfn(struct page *page)
{
return pfn_to_mfn(page_to_pfn(page));
}
struct xen_memory_region {
phys_addr_t start;
phys_addr_t size;
};
#define XEN_EXTRA_MEM_MAX_REGIONS 128 /* == E820MAX */
extern __initdata
struct xen_memory_region xen_extra_mem[XEN_EXTRA_MEM_MAX_REGIONS];
extern unsigned long xen_released_pages;
#endif /* _XEN_PAGE_H */