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

Paraschiv, Andra-Irina
2021-11-04T19:04:12Z

On 31/08/2021 10:51, Paraschiv, Andra-Irina wrote:
>
>
> On 31/08/2021 09:43, Greg KH wrote:
>> On Mon, Aug 30, 2021 at 09:30:04PM +0300, Paraschiv, Andra-Irina wrote:
>>>
>>> On 30/08/2021 18:59, George-Aurelian Popescu wrote:
>>>> 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>
>>>>
>>> Thanks, George, for review.
>>>
>>> Greg, let me know if other updates are needed for the patch series.
>>> Otherwise, please include the patches in the char-misc tree and we can
>>> target the current merge window, for v5.15. Thank you.
>> It's too late for 5.15-rc1, I will queue them up after 5.15-rc1 is out,
>> thanks.
>
> Ack, thanks for info. Then would be the next rc, no functional codebase
> changes being included. Or just let me know if other release phase would
> be targeted.

I see the patch series has been merged into the mainline. Thanks, Greg.

Andra