Hi Olivier,

thanks for the quick response. My main concern is that the issue remains unfixed in the long term - please take your time to evaluate by all means.

Thank you. Best Regards,

Matthias ________________________________ From: Olivier Deprez Olivier.Deprez@arm.com Sent: Tuesday, September 19, 2023 12:20 To: tf-a@lists.trustedfirmware.org tf-a@lists.trustedfirmware.org; Matthias Rosenfelder matthias.rosenfelder@nio.io Cc: Boyan Karatotev Boyan.Karatotev@arm.com Subject: Re: [TF-A] Re: Workaround for ARM Cortex-A78AE Erratum 1941500 is not enabled

CAUTION! External Email. Do not click links or open attachments unless you recognize the sender and know the content is safe. Hi Matthias,

Apologies if your query was left unanswered. This email has slipped through the cracks for some reason. Please be re-assured we're considering your query with attention. We're having an internal discussion starting now on how to address this issue, and we will come back to you shortly.

Thanks & Regards, Olivier.

________________________________ From: Matthias Rosenfelder via TF-A tf-a@lists.trustedfirmware.org Sent: 19 September 2023 11:37 To: tf-a@lists.trustedfirmware.org tf-a@lists.trustedfirmware.org Cc: Boyan Karatotev Boyan.Karatotev@arm.com Subject: [TF-A] Re: Workaround for ARM Cortex-A78AE Erratum 1941500 is not enabled

Hi,

the code is still incorrect after half a year. It has been changed twice, without fixing it. There was no response to the report I created [1].

If there is no interest / lack of response I may get the impression that my contributions are not welcomed at TF-A. Thus, I decided to not report any issues in the future. Sadly, this is how the open source idea dies - at least for this project.

Best Regards, Matthias

[1] https://lists.trustedfirmware.org/archives/list/tf-a@lists.trustedfirmware.o... [Banner]http://www.nio.io/ This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. You may NOT use, disclose, copy or disseminate this information. If you have received this email in error, please notify the sender and destroy all copies of the original message and all attachments. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the company. Finally, the recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. [Banner]http://www.nio.io/ This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. You may NOT use, disclose, copy or disseminate this information. If you have received this email in error, please notify the sender and destroy all copies of the original message and all attachments. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the company. Finally, the recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email.

Hi Varun,

thanks to you and all others for fixing this in such a timely manner.

Best Regards,

Matthias ________________________________ From: Varun Wadekar vwadekar@nvidia.com Sent: Wednesday, September 20, 2023 17:23 To: Matthias Rosenfelder matthias.rosenfelder@nio.io; Olivier Deprez Olivier.Deprez@arm.com; tf-a@lists.trustedfirmware.org tf-a@lists.trustedfirmware.org Cc: Boyan Karatotev Boyan.Karatotev@arm.com Subject: RE: [TF-A] Re: Workaround for ARM Cortex-A78AE Erratum 1941500 is not enabled

CAUTION! External Email. Do not click links or open attachments unless you recognize the sender and know the content is safe.

Hi,

Thanks for the bug report. I have posted a fix at fix(cortex_a78_ae): update the fix for erratum 1941500 (Ib7c3fddd) · Gerrit Code Review (trustedfirmware.org)https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/23460. Please review.

In the future, you are welcome to post a fix along with the bug report to speed things up.

-Varun

From: Matthias Rosenfelder via TF-A tf-a@lists.trustedfirmware.org Sent: Tuesday, September 19, 2023 1:40 PM To: Olivier Deprez Olivier.Deprez@arm.com; tf-a@lists.trustedfirmware.org Cc: Boyan Karatotev Boyan.Karatotev@arm.com Subject: [TF-A] Re: Workaround for ARM Cortex-A78AE Erratum 1941500 is not enabled

External email: Use caution opening links or attachments

Hi Olivier,

thanks for the quick response. My main concern is that the issue remains unfixed in the long term - please take your time to evaluate by all means.

Thank you.

Best Regards,

Matthias

________________________________

From: Olivier Deprez <Olivier.Deprez@arm.commailto:Olivier.Deprez@arm.com> Sent: Tuesday, September 19, 2023 12:20 To: tf-a@lists.trustedfirmware.orgmailto:tf-a@lists.trustedfirmware.org <tf-a@lists.trustedfirmware.orgmailto:tf-a@lists.trustedfirmware.org>; Matthias Rosenfelder <matthias.rosenfelder@nio.iomailto:matthias.rosenfelder@nio.io> Cc: Boyan Karatotev <Boyan.Karatotev@arm.commailto:Boyan.Karatotev@arm.com> Subject: Re: [TF-A] Re: Workaround for ARM Cortex-A78AE Erratum 1941500 is not enabled

CAUTION! External Email. Do not click links or open attachments unless you recognize the sender and know the content is safe.

Hi Matthias,

Apologies if your query was left unanswered.

This email has slipped through the cracks for some reason.

Please be re-assured we're considering your query with attention.

We're having an internal discussion starting now on how to address this issue, and we will come back to you shortly.

Thanks & Regards,

Olivier.

________________________________

From: Matthias Rosenfelder via TF-A <tf-a@lists.trustedfirmware.orgmailto:tf-a@lists.trustedfirmware.org> Sent: 19 September 2023 11:37 To: tf-a@lists.trustedfirmware.orgmailto:tf-a@lists.trustedfirmware.org <tf-a@lists.trustedfirmware.orgmailto:tf-a@lists.trustedfirmware.org> Cc: Boyan Karatotev <Boyan.Karatotev@arm.commailto:Boyan.Karatotev@arm.com> Subject: [TF-A] Re: Workaround for ARM Cortex-A78AE Erratum 1941500 is not enabled

Hi,

the code is still incorrect after half a year. It has been changed twice, without fixing it. There was no response to the report I created [1].

If there is no interest / lack of response I may get the impression that my contributions are not welcomed at TF-A. Thus, I decided to not report any issues in the future. Sadly, this is how the open source idea dies - at least for this project.

Best Regards,

Matthias

[1] https://lists.trustedfirmware.org/archives/list/tf-a@lists.trustedfirmware.o...

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This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. You may NOT use, disclose, copy or disseminate this information. If you have received this email in error, please notify the sender and destroy all copies of the original message and all attachments. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the company. Finally, the recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email.

[Banner]http://www.nio.io/

This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. You may NOT use, disclose, copy or disseminate this information. If you have received this email in error, please notify the sender and destroy all copies of the original message and all attachments. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the company. Finally, the recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email.

[Banner]http://www.nio.io/ This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. You may NOT use, disclose, copy or disseminate this information. If you have received this email in error, please notify the sender and destroy all copies of the original message and all attachments. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the company. Finally, the recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email.