[coreboot] IBB and Coreboot

2017-05-18 Thread Melvin Walker via coreboot
I am looking to use coreboot on a project, but I am confused about Boot Guard, FSP, Coreboot, and the IBB. Let's say I purchase a mainboard without Boot Guard enabled that supports coreboot. I build coreboot and put it in flash. I enable Boot Guard with the FIT Tool. When I boot, Boot Guard wil

Re: [coreboot] question on SMM

2017-07-01 Thread Melvin Walker via coreboot
I don't have a computer with BIOS Guard, but doesn't that move flash writes to BIOS_ACM instead of SMM Melvin On Friday, June 30, 2017 3:06 AM, Igor Skochinsky via coreboot wrote: Hello ron, Friday, June 30, 2017, 6:25:06 AM, you wrote: rm> there's something I am certain I don't unde

Re: [coreboot] question on SMM

2017-07-01 Thread Melvin Walker via coreboot
I'll correct my own statement.  I think my understanding was from a misinterpretation from some marketing material.  Only the authentication happens in the ACM, not the flash write.   On Saturday, July 1, 2017 7:56 PM, Melvin Walker via coreboot wrote: I don't have a com