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SubjectRe: [PATCH v4 14/18] nitro_enclaves: Add Kconfig for the Nitro Enclaves driver
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On 22.06.20 22:03, Andra Paraschiv wrote:
> Signed-off-by: Andra Paraschiv <andraprs@amazon.com>
> ---
> Changelog
>
> 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.
> ---
> drivers/virt/Kconfig | 2 ++
> drivers/virt/nitro_enclaves/Kconfig | 16 ++++++++++++++++
> 2 files changed, 18 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..69e41aa2222d
> --- /dev/null
> +++ b/drivers/virt/nitro_enclaves/Kconfig
> @@ -0,0 +1,16 @@
> +# 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.
> +
> +config NITRO_ENCLAVES
> + tristate "Nitro Enclaves Support"
> + depends on HOTPLUG_CPU && PCI && SMP

Let's also depend on ARM64 || X86, so that we don't burden all of the
other archs that are not available in EC2 today with an additional
config option to think about.

Alex



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