linux/arch/x86/platform/efi
Narendra K 1c5fecb612 efi: Export Runtime Configuration Interface table to sysfs
System firmware advertises the address of the 'Runtime
Configuration Interface table version 2 (RCI2)' via
an EFI Configuration Table entry. This code retrieves the RCI2
table from the address and exports it to sysfs as a binary
attribute 'rci2' under /sys/firmware/efi/tables directory.
The approach adopted is similar to the attribute 'DMI' under
/sys/firmware/dmi/tables.

RCI2 table contains BIOS HII in XML format and is used to populate
BIOS setup page in Dell EMC OpenManage Server Administrator tool.
The BIOS setup page contains BIOS tokens which can be configured.

Signed-off-by: Narendra K <Narendra.K@dell.com>
Reviewed-by: Mario Limonciello <mario.limonciello@dell.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2019-08-08 11:10:25 +03:00
..
efi_32.c x86/efi: Load fixmap GDT in efi_call_phys_epilog() before setting %cr3 2018-09-12 21:53:34 +02:00
efi_64.c efi/x86/Add missing error handling to old_memmap 1:1 mapping code 2019-05-25 13:48:17 +02:00
efi_stub_32.S
efi_stub_64.S
efi_thunk_64.S x86/efi: Use efi_switch_mm() rather than manually twiddling with %cr3 2018-03-12 11:05:05 +01:00
efi.c efi: Export Runtime Configuration Interface table to sysfs 2019-08-08 11:10:25 +03:00
Makefile efi/x86: Convert x86 EFI earlyprintk into generic earlycon implementation 2019-02-04 08:27:30 +01:00
quirks.c x86/efi: fix a -Wtype-limits compilation warning 2019-06-21 17:52:23 +02:00