Commit 07499cc6 authored Sep 21, 2020 by Andra Paraschiv Committed by Greg Kroah-Hartman Sep 22, 2020

nitro_enclaves: Add Kconfig for the Nitro Enclaves driver



Add kernel config entry for Nitro Enclaves, including dependencies.

Changelog

v9 -> v10

* Update commit message to include the changelog before the SoB tag(s).

v8 -> v9

* No changes.

v7 -> v8

* No changes.

v6 -> v7

* Remove, for now, the dependency on ARM64 arch. x86 is currently
  supported, with Arm to come afterwards. The NE kernel driver can be
  built for aarch64 arch.

v5 -> v6

* No changes.

v4 -> v5

* Add arch dependency for Arm / x86.

v3 -> v4

* Add PCI and SMP dependencies.

v2 -> v3

* Remove the GPL additional wording as SPDX-License-Identifier is
  already in place.

v1 -> v2

* Update path to Kconfig to match the drivers/virt/nitro_enclaves
  directory.
* Update help in Kconfig.

Reviewed-by: Alexander Graf <graf@amazon.com>
Signed-off-by: Andra Paraschiv <andraprs@amazon.com>
Link: https://lore.kernel.org/r/20200921121732.44291-15-andraprs@amazon.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 9c8eb50f

drivers/virt/Kconfig

+2 −0

Original line number	Diff line number	Diff line
		@@ -32,4 +32,6 @@ config FSL_HV_MANAGER
		partition shuts down.

		source "drivers/virt/vboxguest/Kconfig"

		source "drivers/virt/nitro_enclaves/Kconfig"
		endif

drivers/virt/nitro_enclaves/Kconfig

0 → 100644

+20 −0

Original line number	Diff line number	Diff line
		# SPDX-License-Identifier: GPL-2.0
		#
		# Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

		# Amazon Nitro Enclaves (NE) support.
		# Nitro is a hypervisor that has been developed by Amazon.

		# TODO: Add dependency for ARM64 once NE is supported on Arm platforms. For now,
		# the NE kernel driver can be built for aarch64 arch.
		# depends on (ARM64 \|\| X86) && HOTPLUG_CPU && PCI && SMP

		config NITRO_ENCLAVES
		tristate "Nitro Enclaves Support"
		depends on X86 && HOTPLUG_CPU && PCI && SMP
		help
		This driver consists of support for enclave lifetime management
		for Nitro Enclaves (NE).

		To compile this driver as a module, choose M here.
		The module will be called nitro_enclaves.

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