Bug 5487 - Support tboot on efi systems
Summary: Support tboot on efi systems
Status: VERIFIED WONTFIX
Alias: None
Product: BSPs
Classification: Build System, Metadata & Runtime
Component: bsps-meta-intel (show other bugs)
Version: 1.6
Hardware: x86 Multiple
: Medium+ enhancement
Target Milestone: 1.8 M3
Assignee: Saul Wold
QA Contact: Costin
URL:
Whiteboard:
Depends on:
Blocks:
 
Reported: 2013-11-06 15:29 UTC by Tom Zanussi
Modified: 2015-02-16 07:30 UTC (History)
4 users (show)

See Also:
OS type for building Yocto: ---
Type of Regression: ---
Verified:
Documentation change: Don't know

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Description Tom Zanussi 2013-11-06 15:29:41 UTC 
Basic EFI support has been added to tboot - we should make sure our BSPs can make use of it.
Comment 1 Saul Wold 2013-12-12 22:08:30 UTC 
tboot currently exists in the meta-measured layer, I will update tboot to 1.7.4 
which I believe is the version you are referring to, I do not have any hardware 
here that supports EFI and has a TPM, I have a laptop with pcbios that I can 
boot to verify my update.
Comment 2 Saul Wold 2015-01-06 18:32:52 UTC 
As mentioned in the last comment, the meta-measured layer has an up-to date 
tboot and requires libtpm which is part of trousers. Trousers is not core 
material, so for the time this bug will be closed, it can be re-opened if 
things change and more devices require secure boot.
Comment 3 Alexandru Georgescu 2015-02-16 07:30:22 UTC 
(In reply to comment #2)
> As mentioned in the last comment, the meta-measured layer has an up-to date 
> tboot and requires libtpm which is part of trousers. Trousers is not core 
> material, so for the time this bug will be closed, it can be re-opened if 
> things change and more devices require secure boot.

Verified as per above comments