| Kconfig (c39f2d9db0fd81ea20bb5cce9b3f082ca63753e2) | Kconfig (1c5fecb61255aa12a16c4c06335ab68979865914) |
|---|---|
| 1# SPDX-License-Identifier: GPL-2.0-only 2menu "EFI (Extensible Firmware Interface) Support" 3 depends on EFI 4 5config EFI_VARS 6 tristate "EFI Variable Support via sysfs" 7 depends on EFI 8 default n --- 166 unchanged lines hidden (view full) --- 175 using the TCG Platform Reset Attack Mitigation specification. This 176 protects against an attacker forcibly rebooting the system while it 177 still contains secrets in RAM, booting another OS and extracting the 178 secrets. This should only be enabled when userland is configured to 179 clear the MemoryOverwriteRequest flag on clean shutdown after secrets 180 have been evicted, since otherwise it will trigger even on clean 181 reboots. 182 | 1# SPDX-License-Identifier: GPL-2.0-only 2menu "EFI (Extensible Firmware Interface) Support" 3 depends on EFI 4 5config EFI_VARS 6 tristate "EFI Variable Support via sysfs" 7 depends on EFI 8 default n --- 166 unchanged lines hidden (view full) --- 175 using the TCG Platform Reset Attack Mitigation specification. This 176 protects against an attacker forcibly rebooting the system while it 177 still contains secrets in RAM, booting another OS and extracting the 178 secrets. This should only be enabled when userland is configured to 179 clear the MemoryOverwriteRequest flag on clean shutdown after secrets 180 have been evicted, since otherwise it will trigger even on clean 181 reboots. 182 |
| 183config EFI_RCI2_TABLE 184 bool "EFI Runtime Configuration Interface Table Version 2 Support" 185 help 186 Displays the content of the Runtime Configuration Interface 187 Table version 2 on Dell EMC PowerEdge systems as a binary 188 attribute 'rci2' under /sys/firmware/efi/tables directory. 189 190 RCI2 table contains BIOS HII in XML format and is used to populate 191 BIOS setup page in Dell EMC OpenManage Server Administrator tool. 192 The BIOS setup page contains BIOS tokens which can be configured. 193 194 Say Y here for Dell EMC PowerEdge systems. 195 |
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| 183endmenu 184 185config UEFI_CPER 186 bool 187 188config UEFI_CPER_ARM 189 bool 190 depends on UEFI_CPER && ( ARM || ARM64 ) --- 17 unchanged lines hidden --- | 196endmenu 197 198config UEFI_CPER 199 bool 200 201config UEFI_CPER_ARM 202 bool 203 depends on UEFI_CPER && ( ARM || ARM64 ) --- 17 unchanged lines hidden --- |