Lines Matching +full:system +full:- +full:firmware

1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "EFI (Extensible Firmware Interface) Support"
38 	  to the system's general purpose "System RAM" pool. On the
42 	  resource, and set aside for direct-access (device-dax) by
44 	  the page allocator by system administrator policy via the
45 	  device-dax kmem facility. Say N to have the kernel treat this
46 	  memory as "System RAM" by default.
66 	  the EFI runtime support gets system table address, memory
83 	  memory before executing it. For compatibility with non-EFI loaders,
95 	  memory from the EFI System Partition by the stub.
124 	  capsule support in the firmware, which many OEMs do not provide.
129 	bool "Add support for Quark capsules with non-standard headers"
145 	  interfaces which are provided by the firmware. This driver is used
146 	  by the Firmware Test Suite (FWTS) for testing the UEFI runtime
147 	  interfaces readiness of the firmware.
174 	  Request that the firmware clear the contents of RAM after a reboot
176 	  protects against an attacker forcibly rebooting the system while it
189 	  attribute 'rci2' under /sys/firmware/efi/tables directory.
202 	  kernel. System firmware may configure the IOMMU to prevent malicious
204 	  firmware can't guarantee that the OS is IOMMU-aware, it will tear
233 	  See Documentation/admin-guide/acpi/ssdt-overlays.rst for more
247 	  an issue for Real-Time kernels.
300 	tristate "TEE-based EFI runtime variable service driver"
305 	  EFI variables on an RPMB or any other non-volatile medium used by
308 	  Enabling this will change the EFI runtime services from the firmware