virt_to_page
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
#define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr))
#define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr))
#define virt_to_page(x) pfn_to_page(virt_to_pfn(x))
#define virt_to_page(x) ({ \
#define virt_to_page(x) (mem_map + MAP_NR(x))
#define virt_to_page(kaddr) pfn_to_page(PFN_DOWN(__pa(kaddr)))
#define virt_to_page(kaddr) phys_to_page(__pa(kaddr))
#define virt_to_page(kaddr) \
#define virt_to_page(addr) ({ \
#define virt_to_page(addr) (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT))
# define virt_to_page(kaddr) (pfn_to_page(__pa(kaddr) >> PAGE_SHIFT))
#define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr))
# define virt_to_page(vaddr) pfn_to_page(PFN_DOWN(virt_to_phys(vaddr)))
#define virt_to_page(addr) \
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
#define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr))
#define virt_to_page(vaddr) (pfn_to_page(virt_to_pfn(vaddr)))
#define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr))
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr)>>PAGE_SHIFT)
#define virt_to_page(addr) __virt_to_page((const unsigned long) addr)
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
#define virt_to_page(x) ((void *)x)
#define virt_to_page(p) ((struct page *)((unsigned long)p & PAGE_MASK))