| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 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 */ |