arch/x86/include/asm/dmi.h

   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
   8 #include <asm/io.h>
   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 */