diff options
| -rw-r--r-- | arch/arm64/Kconfig | 11 | ||||
| -rw-r--r-- | arch/arm64/include/asm/dmi.h | 41 | ||||
| -rw-r--r-- | arch/arm64/kernel/setup.c | 2 |
3 files changed, 0 insertions, 54 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index bfd60fa9d6d5..4fb4652495dd 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -360,17 +360,6 @@ config EFI allow the kernel to be booted as an EFI application. This is only useful on systems that have UEFI firmware. -config DMI - bool "Enable support for SMBIOS (DMI) tables" - depends on EFI - default y - help - This enables SMBIOS/DMI feature for systems. - - This option is only useful on systems that have UEFI firmware. - However, even with this option, the resultant kernel should - continue to boot on existing non-UEFI platforms. - endmenu menu "Userspace binary formats" diff --git a/arch/arm64/include/asm/dmi.h b/arch/arm64/include/asm/dmi.h deleted file mode 100644 index b0882a8620e1..000000000000 --- a/arch/arm64/include/asm/dmi.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * 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/slab.h> -#include <linux/efi.h> - -static inline void __iomem *dmi_remap(u64 phys, u64 size) -{ - void __iomem *p = efi_lookup_mapped_addr(phys); - - /* - * If the mapping spans multiple pages, do a minimal check to ensure - * that the mapping returned by efi_lookup_mapped_addr() covers the - * whole requested range (but ignore potential holes) - */ - if ((phys & ~PAGE_MASK) + size > PAGE_SIZE - && (p + size - 1) != efi_lookup_mapped_addr(phys + size - 1)) - return NULL; - return p; -} - -/* Reuse existing UEFI mappings for DMI */ -#define dmi_alloc(l) kzalloc(l, GFP_KERNEL) -#define dmi_early_remap(x, l) dmi_remap(x, l) -#define dmi_early_unmap(x, l) -#define dmi_unmap(x) - -#endif diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 35339a0e1592..f6f0ccf35ae6 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -43,7 +43,6 @@ #include <linux/of_fdt.h> #include <linux/of_platform.h> #include <linux/efi.h> -#include <linux/dmi.h> #include <asm/fixmap.h> #include <asm/cpu.h> @@ -414,7 +413,6 @@ void __init setup_arch(char **cmdline_p) static int __init arm64_device_init(void) { of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); - dmi_scan_machine(); return 0; } arch_initcall_sync(arm64_device_init); |