mirror of https://gitee.com/openkylin/linux.git
23 lines
554 B
C
23 lines
554 B
C
/* 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 */
|