BroadwellDEFspBinPkg MR2 locks IA32_FEATURE_CONTROL in FSP-M
Open
- Dominant language
- C
- Stars
- 359
- Forks
- 142
- PR merge metrics
- No merged PRs in 30d
Description
The IA32_FEATURE_CONTROL MSR is locked on all cores after memory init, but it should be locked in FspNotify(EnumInitPhaseReadyToBoot).
That would allow coreboot to set sane values, instead of the FSP default of 0x4.
Contributor guide
Assessment
This issue has not been assessed yet.