[PATCH 0/1][SRU][Jammy/OEM-5.17/Kinetic/OEM-6.0/Unstable] Add support for TEE for PCI ID 0x14CA
You-Sheng Yang
vicamo.yang at canonical.com
Thu Oct 6 17:38:11 UTC 2022
From: "You-Sheng Yang (vicamo)" <vicamo.yang at canonical.com>
BugLink: https://bugs.launchpad.net/bugs/1991608
[Impact]
Missing support for of AMD Secure Processor device for PCI ID 0x14CA.
[Fix]
A patch is being proposed in upstream and CC-ed stable.
[Test Case]
Without a proper fix, following error appears in dmesg:
ccp 0000:02:00.5: tee: missing driver data
ccp 0000:02:00.5: tee initialization failed
[Where problems could occur]
This adds a new driver data entry to support ccp device that provides
both sev and tee feature at the same time.
[Other Info]
While this is proposed to stable 5.15+, all kernels >= 5.15 are
nominated for fix.
Mario Limonciello (1):
UBUNTU: SAUCE: crypto: ccp: Add support for TEE for PCI ID 0x14CA
drivers/crypto/ccp/sp-pci.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
--
2.37.2
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