1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _ASM_X86_DMI_H
3 #define _ASM_X86_DMI_H
4
5 #include <linux/compiler.h>
6 #include <linux/init.h>
7 #include <linux/io.h>
8
9 #include <asm/setup.h>
10
11 static __always_inline __init void *dmi_alloc(unsigned len)
12 {
13 return extend_brk(len, sizeof(int));
14 }
15
16 /* Use early IO mappings for DMI because it's initialized early */
17 #define dmi_early_remap early_memremap
18 #define dmi_early_unmap early_memunmap
19 #define dmi_remap(_x, _l) memremap(_x, _l, MEMREMAP_WB)
20 #define dmi_unmap(_x) memunmap(_x)
21
22 #endif /* _ASM_X86_DMI_H */
23
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