Re: [PATCH v3 1/7] nitro_enclaves: Enable Arm64 support

George-Aurelian Popescu
2021-08-30T15:59:24Z

On Fri, Aug 27, 2021 at 06:49:24PM +0300, Andra Paraschiv wrote:
> Update the kernel config to enable the Nitro Enclaves kernel driver for
> Arm64 support.
>
> Signed-off-by: Andra Paraschiv <andraprs@amazon.com>
> Acked-by: Stefano Garzarella <sgarzare@redhat.com>
> ---
> Changelog
>
> v1 -> v2
>
> * No changes.
>
> v2 -> v3
>
> * Move changelog after the "---" line.
> ---
> drivers/virt/nitro_enclaves/Kconfig | 8 ++------
> 1 file changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/virt/nitro_enclaves/Kconfig b/drivers/virt/nitro_enclaves/Kconfig
> index 8c9387a232df8..f53740b941c0f 100644
> --- a/drivers/virt/nitro_enclaves/Kconfig
> +++ b/drivers/virt/nitro_enclaves/Kconfig
> @@ -1,17 +1,13 @@
> # SPDX-License-Identifier: GPL-2.0
> #
> -# Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
> +# Copyright 2020-2021 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
> + depends on (ARM64 || X86) && HOTPLUG_CPU && PCI && SMP
> help
> This driver consists of support for enclave lifetime management
> for Nitro Enclaves (NE).
> --
> 2.20.1 (Apple Git-117)
>

Reviewed-by: George-Aurelian Popescu <popegeo@amazon.com>

Awesome,
George