| 2023-08-28 19:11:51 |
James Hurley |
bug |
|
|
added bug |
| 2023-08-28 19:24:06 |
James Hurley |
description |
SRU Justification:
[Impact]
This change is needed to OPTEE as the FTPM driver requires 2 contiguous SHMEM pages to boot. Without this change the ftpm_tee_probe function will fail.
[Fix]
Change the CONFIG_OPTEE_SHM_NUM_PRIV_PAGES from 1 to 4. Note that other SHMEM structures are allocated out of this OPTEE pool as well.
[Test Case]
Verified the Microsoft TPM 2.0 FTPM is fully functional with this change, running the tpm2-tss Test Suite (mandatory & optional)b tests as well as many of the TPM2 Command tools.
[Regression Potential]
This only has an effect if OPTEE is configured/enabled in the kernel. |
SRU Justification:
[Impact]
This change is needed to OPTEE as the FTPM driver requires 2 contiguous SHMEM pages to boot. Without this change the ftpm_tee_probe function will fail.
[Fix]
Change the CONFIG_OPTEE_SHM_NUM_PRIV_PAGES from 1 to 4. Note that other SHMEM structures are allocated out of this OPTEE pool as well.
[Test Case]
Verified the Microsoft TPM 2.0 FTPM is fully functional with this change, running the tpm2-tss Test Suite (mandatory & optional) tests as well as many of the TPM2 Command tools.
[Regression Potential]
This only has an effect if OPTEE is configured/enabled in the kernel. |
|
| 2023-08-28 23:07:59 |
James Hurley |
summary |
Kernel cfg: OPTEE driver increase SHMEM pages |
UBUNTU: [Config] optee: Adjust CONFIG_OPTEE_SHM_NUM_PRIV_PAGES to 4 |
|
| 2023-09-13 14:50:46 |
Bartlomiej Zolnierkiewicz |
nominated for series |
|
Ubuntu Jammy |
|
| 2023-09-13 14:50:46 |
Bartlomiej Zolnierkiewicz |
bug task added |
|
linux-bluefield (Ubuntu Jammy) |
|
| 2023-09-13 14:50:54 |
Bartlomiej Zolnierkiewicz |
linux-bluefield (Ubuntu): status |
New |
Invalid |
|
| 2023-09-20 10:52:22 |
Bartlomiej Zolnierkiewicz |
linux-bluefield (Ubuntu Jammy): status |
New |
Fix Committed |
|
| 2023-09-25 10:54:05 |
Bartlomiej Zolnierkiewicz |
tags |
|
verification-needed-jammy |
|
| 2023-09-25 17:58:57 |
James Hurley |
tags |
verification-needed-jammy |
verified |
|
| 2023-09-25 17:59:28 |
James Hurley |
tags |
verified |
verification-done-jammy |
|
| 2023-10-03 22:47:30 |
Ubuntu Kernel Bot |
tags |
verification-done-jammy |
kernel-spammed-jammy-linux-bluefield-v2 verification-done-jammy verification-needed-jammy-linux-bluefield |
|
