fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / asm-x86 / dmi_64.h
blobd02e32e3c3f0678d2bbf816d7fd8bc3293f38be3
1 #ifndef _ASM_DMI_H
2 #define _ASM_DMI_H 1
4 #include <asm/io.h>
6 #define DMI_MAX_DATA 2048
8 extern int dmi_alloc_index;
9 extern char dmi_alloc_data[DMI_MAX_DATA];
11 /* This is so early that there is no good way to allocate dynamic memory.
12 Allocate data in an BSS array. */
13 static inline void *dmi_alloc(unsigned len)
15 int idx = dmi_alloc_index;
16 if ((dmi_alloc_index += len) > DMI_MAX_DATA)
17 return NULL;
18 return dmi_alloc_data + idx;
21 #define dmi_ioremap early_ioremap
22 #define dmi_iounmap early_iounmap
24 #endif