Hi Jonathan，all
Do you have any topic to sync next Tuesday？
Since it is Christmas next week，we can put off the meeting after the holiday whenever you want to sync.
Thanks
Joyce
> 在 2023年11月29日，08:00，linaro-open-discussions-request@op-lists.linaro.org 写道：
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> Today's Topics:
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> 1. Re: [Request] Regarding non-RFC patch-set of Virtual CPU Hotplug kernel support
> (Joyce Qi)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 28 Nov 2023 08:44:14 +0800
> From: Joyce Qi <joyce.qi(a)linaro.org>
> Subject: [Linaro-open-discussions] Re: [Request] Regarding non-RFC
> patch-set of Virtual CPU Hotplug kernel support
> To: Salil Mehta <salil.mehta(a)huawei.com>
> Cc: Jianyong Wu <Jianyong.Wu(a)arm.com>, Russell King
> <linux(a)armlinux.org.uk>, James Morse <James.Morse(a)arm.com>,
> "linaro-open-discussions(a)op-lists.linaro.org"
> <linaro-open-discussions(a)op-lists.linaro.org>, Lorenzo Pieralisi
> <lorenzo.pieralisi(a)linaro.org>, "karl.heubaum(a)oracle.com"
> <karl.heubaum(a)oracle.com>, "darren(a)os.amperecomputing.com"
> <darren(a)os.amperecomputing.com>, "ilkka(a)os.amperecomputing.com"
> <ilkka(a)os.amperecomputing.com>, "miguel.luis(a)oracle.com"
> <miguel.luis(a)oracle.com>, "vishnu(a)os.amperecomputing.com"
> <vishnu(a)os.amperecomputing.com>, Linuxarm <linuxarm(a)huawei.com>,
> "salil.mehta(a)opnsrc.net" <salil.mehta(a)opnsrc.net>
> Message-ID: <764691EE-1EA6-4245-8D92-434B0CD3BBC4(a)linaro.org>
> Content-Type: text/plain; charset=gb2312
>
> Hi all，
>
> Will cancel today’s meeting since the “Regarding non-RFC patch-set of Virtual CPU Hotplug kernel support” can be continually discussed in the LOD mail list.
>
> Thanks:)
> Joyce
>
>> 在 2023年11月27日，17:50，Salil Mehta <salil.mehta(a)huawei.com> 写道：
>>
>> Hi Joyce,
>> I have do not have any.
>>
>> Thanks
>> Salil
>> From: Joyce Qi <joyce.qi(a)linaro.org <mailto:joyce.qi@linaro.org>>
>> Sent: Sunday, November 26, 2023 11:51 AM
>> To: Jianyong Wu <Jianyong.Wu(a)arm.com <mailto:Jianyong.Wu@arm.com>>
>> Cc: Russell King <linux(a)armlinux.org.uk <mailto:linux@armlinux.org.uk>>; James Morse <James.Morse(a)arm.com <mailto:James.Morse@arm.com>>; Salil Mehta <salil.mehta(a)huawei.com <mailto:salil.mehta@huawei.com>>; linaro-open-discussions(a)op-lists.linaro.org <mailto:linaro-open-discussions@op-lists.linaro.org>; Lorenzo Pieralisi <lorenzo.pieralisi(a)linaro.org <mailto:lorenzo.pieralisi@linaro.org>>; karl.heubaum(a)oracle.com <mailto:karl.heubaum@oracle.com>; darren(a)os.amperecomputing.com <mailto:darren@os.amperecomputing.com>; ilkka(a)os.amperecomputing.com <mailto:ilkka@os.amperecomputing.com>; miguel.luis(a)oracle.com <mailto:miguel.luis@oracle.com>; vishnu(a)os.amperecomputing.com <mailto:vishnu@os.amperecomputing.com>; Linuxarm <linuxarm(a)huawei.com <mailto:linuxarm@huawei.com>>; salil.mehta(a)opnsrc.net <mailto:salil.mehta@opnsrc.net>; Jonathan Cameron <jonathan.cameron(a)huawei.com <mailto:jonathan.cameron@huawei.com>>
>> Subject: Re: [Linaro-open-discussions] Re: [Request] Regarding non-RFC patch-set of Virtual CPU Hotplug kernel support
>>
>> Hi all，
>>
>> Do we have topic to sync next Tuesday？
>>
>> Thanks
>> Joyce
>>
>>
>> 在 2023年11月22日，09:22，Jianyong Wu <Jianyong.Wu(a)arm.com <mailto:Jianyong.Wu@arm.com>> 写道：
>>
>>
>>
>>
>> -----Original Message-----
>> From: Russell King <linux(a)armlinux.org.uk <mailto:linux@armlinux.org.uk>>
>> Sent: 2023年11月21日 17:45
>> To: Jianyong Wu <Jianyong.Wu(a)arm.com <mailto:Jianyong.Wu@arm.com>>
>> Cc: James Morse <James.Morse(a)arm.com <mailto:James.Morse@arm.com>>; salil.mehta(a)huawei.com <mailto:salil.mehta@huawei.com>;
>> linaro-open-discussions(a)op-lists.linaro.org <mailto:linaro-open-discussions@op-lists.linaro.org>; Joyce Qi <joyce.qi(a)linaro.org <mailto:joyce.qi@linaro.org>>;
>> Lorenzo Pieralisi <lorenzo.pieralisi(a)linaro.org <mailto:lorenzo.pieralisi@linaro.org>>; karl.heubaum(a)oracle.com <mailto:karl.heubaum@oracle.com>;
>> darren(a)os.amperecomputing.com <mailto:darren@os.amperecomputing.com>; ilkka(a)os.amperecomputing.com <mailto:ilkka@os.amperecomputing.com>;
>> miguel.luis(a)oracle.com <mailto:miguel.luis@oracle.com>; vishnu(a)os.amperecomputing.com <mailto:vishnu@os.amperecomputing.com>; Linuxarm
>> <linuxarm(a)huawei.com <mailto:linuxarm@huawei.com>>; salil.mehta(a)opnsrc.net <mailto:salil.mehta@opnsrc.net>
>> Subject: Re: [Linaro-open-discussions] Re: [Request] Regarding non-RFC
>> patch-set of Virtual CPU Hotplug kernel support
>>
>> On Fri, Nov 03, 2023 at 09:41:36AM +0000, Jianyong Wu wrote:
>>
>> Also, I have a plan to add an integration test CI in kata community for Vcpu
>> Hotplug on Arm. There we can do more tests integrating with k8s. To do the test,
>> I need a stable git link of Kernel and Qemu including the latest change, thus, I
>> can clone the code from a fixed source in each test. It's very helpful if you guys
>> could aid.
>>
>> I don't think I properly replied to this. I think what you want is not a "stable" git
>> tree, but a branch that you can pull that always contains the latest code.
>>
>> For my tree, that will be:
>>
>> git.armlinux.org.uk/~rmk/linux-arm.git <http://git.armlinux.org.uk/~rmk/linux-arm.git> aarch64/hotplug-vcpu/head
>>
>> which will be regularly kept updated and rebased against the mainline kernel. It
>> may sometimes be between releases rather than based on -rc or final kernels.
>>
>>
>> Great! That's what I want.
>>
>>
>> Does that satisfy your need?
>>
>> Yes. Thanks Russell. It saves me lots of work.
>>
>> Thanks
>> Jianyong
>>
>>
>> Thanks.
>>
>> --
>> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ <https://www.armlinux.org.uk/developer/patches/>
>> FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!
>> IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
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> End of Linaro-open-discussions Digest, Vol 38, Issue 14
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Hi,
Tomorrow, Tuesday, it's time for another LOC monthly meeting. For time
and connection details see the calendar at
https://www.trustedfirmware.org/meetings/
I've started the Pull Request
https://github.com/OP-TEE/optee_os/pull/7054 to import the TA-specific
part of fTPM into the OP-TEE git.
It appears that MS has filed for patents on fTPM. How does that affect
downstream usage? Would it be safer or more convenient for downstream
if the fTPM TA was in a separate git instead of the optee_os git?
Are there any other topics?
Thanks,
Jens
Hi,
Tomorrow, Tuesday, it's time for another LOC monthly meeting. For time
and connection details see the calendar at
https://www.trustedfirmware.org/meetings/
I've started to work on importing the TA specific part of fTPM into
the OP-TEE git, based on the patches published at
https://github.com/zeschg/ms-tpm-20-ref/tree/feat_add_tee_crypto
replacing the third-party crypto library with TEE Internal core API.
I'd appreciate help reviewing this when I publish the work.
We'll need a way to test that the imported fTPM implementation works
as expected, preferably something we can have in our CI loop.
Are there any other topics?
Cheers,
Jens
Hi,
Next week on Tuesday, it's time for another LOC monthly meeting. For
time and connection details see the calendar at
https://www.trustedfirmware.org/meetings/
We discussed fTPM last time with some actions (see notes at
http://bit.ly/loc-notes):
- Jan to get approval for sharing code using the new crypto API
We have an upcoming OP-TEE release, 4.3.0, July 12th.
Any other topics?
Cheers,
Jens
Tomorrow (Tuesday), it's time for another LOC monthly meeting. For
time and connection details see the calendar at
https://www.trustedfirmware.org/meetings/
We discussed fTPM last time with some actions (see notes at
http://bit.ly/loc-notes):
- Linaro to talk to members etc
- Jan to continue discussions internally
Any other topics?
Cheers,
Jens
Hi,
Tomorrow, Tuesday, February 27 it's time for another LOC monthly meeting. For
time and connection details see the calendar at
https://www.trustedfirmware.org/meetings/
Moving the RPMB part of tee-supplicant processing into the kernel is
making progress. The last patchset [1] got some constructive feedback
and I'm preparing a new version based on that.
[1] https://lore.kernel.org/lkml/20240131174347.510961-1-jens.wiklander@linaro.…
Any other topics?
Thanks,
Jens
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