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. Signed-off-by: Andra Paraschiv <andraprs@xxxxxxxxxx> Reviewed-by: Alexander Graf <graf@xxxxxxxxxx> --- drivers/virt/Kconfig | 2 ++ drivers/virt/nitro_enclaves/Kconfig | 20 ++++++++++++++++++++ 2 files changed, 22 insertions(+) create mode 100644 drivers/virt/nitro_enclaves/Kconfig diff --git a/drivers/virt/Kconfig b/drivers/virt/Kconfig index cbc1f25c79ab..80c5f9c16ec1 100644 --- a/drivers/virt/Kconfig +++ b/drivers/virt/Kconfig @@ -32,4 +32,6 @@ config FSL_HV_MANAGER partition shuts down. source "drivers/virt/vboxguest/Kconfig" + +source "drivers/virt/nitro_enclaves/Kconfig" endif diff --git a/drivers/virt/nitro_enclaves/Kconfig b/drivers/virt/nitro_enclaves/Kconfig new file mode 100644 index 000000000000..8c9387a232df --- /dev/null +++ b/drivers/virt/nitro_enclaves/Kconfig @@ -0,0 +1,20 @@ +# 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. -- 2.20.1 (Apple Git-117) Amazon Development Center (Romania) S.R.L. registered office: 27A Sf. Lazar Street, UBC5, floor 2, Iasi, Iasi County, 700045, Romania. Registered in Romania. Registration number J22/2621/2005.
