162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci#ifndef _ASM_X86_DMI_H 362306a36Sopenharmony_ci#define _ASM_X86_DMI_H 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci#include <linux/compiler.h> 662306a36Sopenharmony_ci#include <linux/init.h> 762306a36Sopenharmony_ci#include <linux/io.h> 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci#include <asm/setup.h> 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_cistatic __always_inline __init void *dmi_alloc(unsigned len) 1262306a36Sopenharmony_ci{ 1362306a36Sopenharmony_ci return extend_brk(len, sizeof(int)); 1462306a36Sopenharmony_ci} 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ci/* Use early IO mappings for DMI because it's initialized early */ 1762306a36Sopenharmony_ci#define dmi_early_remap early_memremap 1862306a36Sopenharmony_ci#define dmi_early_unmap early_memunmap 1962306a36Sopenharmony_ci#define dmi_remap(_x, _l) memremap(_x, _l, MEMREMAP_WB) 2062306a36Sopenharmony_ci#define dmi_unmap(_x) memunmap(_x) 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_ci#endif /* _ASM_X86_DMI_H */ 23