def_bool PCI
source "drivers/pci/Kconfig"
-source "drivers/pci/pcie/Kconfig"
-source "drivers/pci/hotplug/Kconfig"
endmenu
not support these instructions and requires the kernel to be
built with binutils >= 2.25.
+config ARM64_VHE
+ bool "Enable support for Virtualization Host Extensions (VHE)"
+ default y
+ help
+ Virtualization Host Extensions (VHE) allow the kernel to run
+ directly at EL2 (instead of EL1) on processors that support
+ it. This leads to better performance for KVM, as they reduce
+ the cost of the world switch.
+
+ Selecting this option allows the VHE feature to be detected
+ at runtime, and does not affect processors that do not
+ implement this feature.
+
endmenu
menu "ARMv8.2 architectural features"