- Open-ldcg-discussion - op-lists.linaro.org

Confidential Compute Architecture Public Meeting at Linaro Connect

by Leonardo Augusto Guimarães Garcia

Hello everyone, I am organizing a public meeting to discuss Confidential Computing and, specifically, CCA development and deployments, as well as having an open space where anyone can share their questions and have discussions around CCA related topics at Linaro Connect. The meeting will happen on 14 May 2025 at 15:00. If you or anyone in your company is interested in participating in this meeting, please, let me know. We will have support for remote participation. Best regards, Leo

1 year

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QEMU-virt returning to its original memory support of 3 GB

by Leonardo Augusto Guimarães Garcia

Hello everyone Now that we have proper SBSA reference machine type support in our QEMU with CCA branch, we thought that it would be a good idea to get QEMU-virt back to its original memory support of 3 GB. That way, we don't diverge from upstream. This is planned to be done the next time we bump our trees (i.e. when we go from cca/v7 to cca/v8). This is also documented at [0]. Please, let us know if you have any issues with this. 0. https://linaro.atlassian.net/wiki/spaces/QEMU/pages/29051027459/Building+an… Best regards, Leo

1 year

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Linaro Connect CFP closes next week

by Leonardo Augusto Guimarães Garcia

1 year, 2 months

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Linaro Technical Forum on Attestation Verifier

by Leonardo Augusto Guimarães Garcia

2 years

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Databases on Arm meeting tomorrow

by Leonardo Augusto Guimarães Garcia

Hello everybody, This is just a reminder that the next Databases on Arm public meeting will happen tomorrow, 23 August, at 8 AM UTC. Yibo collected new benchmarks and data, as well as the configuration Arm is using to build MySQL. Hopefully we will be able to discuss these tomorrow. Shall you have any questions, please do not hesitate to contact me. Best regards, Leo

2 years, 8 months

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Reminder: Databases on Arm meeting next week

by Leonardo Augusto Guimarães Garcia

Hello everybody, This is just a reminder that the next Databases on Arm public meeting will happen next Wednesday, 19 July, at 8 AM UTC. The expectation is that Krunal and Yibo could share the list of issues they have seen with MySQL on Arm platforms in the past. Shall you have any questions, please do not hesitate to contact me. Best regards, Leo

2 years, 9 months

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Fwd: [Linaro-open-discussions] Linaro OP-TEE Contribution, LOC, monthly meeting June 27

by Leonardo Augusto Guimarães Garcia

Hello everybody, A reminder about the upcoming Linaro OP-TEE contribution public meeting next week, in case anyone is interested to discuss OP-TEE related topics. Cheers, Leo -------- Forwarded Message -------- Subject: [Linaro-open-discussions] Linaro OP-TEE Contribution, LOC, monthly meeting June 27 Date: Thu, 22 Jun 2023 13:31:58 +0200 From: Jens Wiklander via Linaro-open-discussions <linaro-open-discussions(a)op-lists.linaro.org> Reply-To: Jens Wiklander <jens.wiklander(a)linaro.org> To: OP-TEE TrustedFirmware <op-tee(a)lists.trustedfirmware.org> CC: linaro-open-discussions(a)op-lists.linaro.org Hi, On Tuesday, June 27 it's time for another LOC monthly meeting. For time and connection details see the calendar at https://www.trustedfirmware.org/meetings/ I'd like to discuss how MbedTLS is used in OP-TEE. While trying to update to MbedTLS 3.4 on the 4.x WIP branch [1] we have run into yet another issue with the CRT parameters used in the RSA implementation. See [2] for more details on the CRT problem. [1] https://github.com/jenswi-linaro/optee_os/tree/wip_4_0_0 [2] https://github.com/jenswi-linaro/optee_os/pull/9 any other topics? Thanks, Jens -- Linaro-open-discussions mailing list --linaro-open-discussions(a)op-lists.linaro.org https://collaborate.linaro.org/display/LOD/Linaro+Open+Discussions+Home

2 years, 10 months

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Fwd: Linaro OP-TEE Contribution (LOC) monthly meeting March 28

by Leonardo Augusto Guimarães Garcia

3 years, 1 month

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Public meeting on databases on Arm

by Leonardo Augusto Guimarães Garcia

3 years, 1 month

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Fwd: Linaro OP-TEE Contribution (LOC) monthly meeting February 28

by Leonardo Augusto Guimarães Garcia

Hello everybody, On 14 February we had our OP-TEE / S-EL2 discussions public meeting with representatives from Linaro, Huawei, and Arm. Just as reminder, as we decided in the last meeting, the discussions will continue from now on on the Linaro OP-TEE Contribution (LOC) monthly meeting. The next instance of this meeting is tomorrow. If you don't have an invite for this meeting, you can just find one in the Trusted Firmware Public Meetings calendar [0]. If you want to see what was discussed in the last meeting, I put my meeting notes at [1]. There is also a recording for the meeting at the same link, as well as a list of action items. Please, spread the word inside your teams and let me know in case you have any additional questions. 0. https://calendar.google.com/calendar/embed?src=linaro.org_havjv2figrh5egaiu… 1. https://linaro.atlassian.net/wiki/spaces/LEGSC/pages/28860186643/2023-02-14… Best regards Leo -------- Forwarded Message -------- Subject: Re: Linaro OP-TEE Contribution (LOC) monthly meeting February 28 Date: Fri, 24 Feb 2023 16:03:32 +0100 From: Jérôme Forissier <jerome.forissier(a)linaro.org> To: Jens Wiklander <jens.wiklander(a)linaro.org> CC: OP-TEE TrustedFirmware <op-tee(a)lists.trustedfirmware.org>, linaro-open-discussions(a)op-lists.linaro.org, Leonardo Augusto Guimarães Garcia <leonardo.garcia(a)linaro.org> Hi Jens, On Fri, 24 Feb 2023 at 15:03, Jens Wiklander <jens.wiklander(a)linaro.org> wrote: Hi, It's soon time for another LOC monthly meeting. For time and connection details see the calendar at https://www.trustedfirmware.org/meetings/ I have recently seen interest in OP-TEE and S-EL2. As you may know, we have a working setup with OP-TEE and Hafnium with most of the needed patches upstream. Any other topics? Could we discuss toolchain upgrade issues related to C++ support in TAs? For a bit of context, see: https://github.com/OP-TEE/build/issues/624#issuecomment-1425486897 I'd like to understand if people are interested in using C++ in TAs (and possibly doing so already), and what could be a path forward. Such as, what would it take to produce a specific GCC toolchain for OP-TEE to cover this use case? Thanks, -- Jerome

3 years, 2 months

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