6 extern void *dmi_ioremap(unsigned long addr, unsigned long size);
7 extern void dmi_iounmap(void *addr, unsigned long size);
9 #define DMI_MAX_DATA 2048
11 extern int dmi_alloc_index;
12 extern char dmi_alloc_data[DMI_MAX_DATA];
14 /* This is so early that there is no good way to allocate dynamic memory.
15 Allocate data in an BSS array. */
16 static inline void *dmi_alloc(unsigned len)
18 int idx = dmi_alloc_index;
19 if ((dmi_alloc_index += len) > DMI_MAX_DATA)
21 return dmi_alloc_data + idx;
24 #define dmi_ioremap early_ioremap
25 #define dmi_iounmap early_iounmap