mirror of
https://github.com/torvalds/linux.git
synced 2025-11-04 02:30:34 +02:00
d1ae8c0057
SMBIOS is important for server hardware vendors. It implements a spec for providing descriptive information about the platform. Things like serial numbers, physical layout of the ports, build configuration data, and the like. Signed-off-by: Yi Li <yi.li@linaro.org> Tested-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Tested-by: Leif Lindholm <leif.lindholm@linaro.org> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
31 lines
850 B
C
31 lines
850 B
C
/*
|
|
* arch/arm64/include/asm/dmi.h
|
|
*
|
|
* Copyright (C) 2013 Linaro Limited.
|
|
* Written by: Yi Li (yi.li@linaro.org)
|
|
*
|
|
* based on arch/ia64/include/asm/dmi.h
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*/
|
|
|
|
#ifndef __ASM_DMI_H
|
|
#define __ASM_DMI_H
|
|
|
|
#include <linux/io.h>
|
|
#include <linux/slab.h>
|
|
|
|
/*
|
|
* According to section 2.3.6 of the UEFI spec, the firmware should not
|
|
* request a virtual mapping for configuration tables such as SMBIOS.
|
|
* This means we have to map them before use.
|
|
*/
|
|
#define dmi_early_remap(x, l) ioremap_cache(x, l)
|
|
#define dmi_early_unmap(x, l) iounmap(x)
|
|
#define dmi_remap(x, l) ioremap_cache(x, l)
|
|
#define dmi_unmap(x) iounmap(x)
|
|
#define dmi_alloc(l) kzalloc(l, GFP_KERNEL)
|
|
|
|
#endif
|