aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/dmi.h
blob: 0ab2ab27ad1fb59993fb651f69f49df50e857ff9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_DMI_H
#define _ASM_X86_DMI_H

#include <linux/compiler.h>
#include <linux/init.h>

#include <asm/io.h>
#include <asm/setup.h>

static __always_inline __init void *dmi_alloc(unsigned len)
{
	return extend_brk(len, sizeof(int));
}

/* Use early IO mappings for DMI because it's initialized early */
#define dmi_early_remap		early_memremap
#define dmi_early_unmap		early_memunmap
#define dmi_remap(_x, _l)	memremap(_x, _l, MEMREMAP_WB)
#define dmi_unmap(_x)		memunmap(_x)

#endif /* _ASM_X86_DMI_H */

Privacy Policy