#define EFI_PAGE_SHIFT 12
-/*
- * For current x86 implementations of EFI, there is
- * additional padding in the mem descriptors. This is not
- * the case in ia64. Need to have this fixed in the f/w.
- */
typedef struct {
u32 type;
u32 pad;
u64 virt_addr;
u64 num_pages;
u64 attribute;
-#if defined (__i386__)
- u64 pad1;
-#endif
} efi_memory_desc_t;
typedef int (*efi_freemem_callback_t) (unsigned long start, unsigned long end, void *arg);
} efi_system_table_t;
struct efi_memory_map {
- efi_memory_desc_t *phys_map;
- efi_memory_desc_t *map;
+ void *phys_map;
+ void *map;
+ void *map_end;
int nr_map;
unsigned long desc_version;
+ unsigned long desc_size;
};
/*
*/
static inline int efi_range_is_wc(unsigned long start, unsigned long len)
{
- int i;
+ unsigned long i;
for (i = 0; i < len; i += (1UL << EFI_PAGE_SHIFT)) {
unsigned long paddr = __pa(start + i);