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Message-ID: <2320e152-e2bf-14dd-e427-d26b936b6a83@amazon.com>
Date:   Tue, 31 Aug 2021 10:51:14 +0300
From:   "Paraschiv, Andra-Irina" <andraprs@...zon.com>
To:     Greg KH <gregkh@...uxfoundation.org>
CC:     George-Aurelian Popescu <popegeo@...zon.com>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Alexandru Ciobotaru <alcioa@...zon.com>,
        Kamal Mostafa <kamal@...onical.com>,
        Alexandru Vasile <lexnv@...zon.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Stefano Garzarella <sgarzare@...hat.com>,
        Stefan Hajnoczi <stefanha@...hat.com>,
        "Vitaly Kuznetsov" <vkuznets@...hat.com>,
        kvm <kvm@...r.kernel.org>,
        ne-devel-upstream <ne-devel-upstream@...zon.com>
Subject: Re: [PATCH v3 1/7] nitro_enclaves: Enable Arm64 support



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@...zon.com>
>>>> Acked-by: Stefano Garzarella <sgarzare@...hat.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@...zon.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.

Thanks,
Andra



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.

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