Bug 5487

Summary: Support tboot on efi systems
Product: [Build System, Metadata & Runtime] BSPs Reporter: Tom Zanussi <tom.zanussi>
Component: bsps-meta-intelAssignee: Saul Wold <sgw>
Status: VERIFIED WONTFIX QA Contact: Costin <costin.c.constantin>
Severity: enhancement    
Priority: Medium+ CC: alexandru.c.georgescu, bluelightning, elizabeth.flanagan, tom.zanussi
Version: 1.6   
Target Milestone: 1.8 M3   
Hardware: x86   
OS: Multiple   
Whiteboard:
OS type for building Yocto: --- Type of Regression: ---
Verified: Documentation change: Don't know

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