[coreboot] Re: Security notice: SMM can be hijacked by the OS on APs

2022-04-08 Thread Arthur Heymans
Hi I did some testing on real hardware with an Intel Coffeelake system on whether vectoring out of TSEG is prohibited by the hardware, which I assumed would be the case. It's *not* the case! Vectoring out of TSEG does succeed so this issue really affects modern hardware. So I think this issue

[coreboot] Re: Refactoring duplicate Embedded Controller code

2022-04-08 Thread Abel Briggs
Yes, I was looking at the G505S and its EC when considering these patches. The situation with the EC in the G505S seems a bit odd. The EC is named `ene932`, but there are several commits in the codebase which reference the chip as a KB9012. The KB9012 datasheet, however, reference the ENE930

[coreboot] New Defects reported by Coverity Scan for coreboot

2022-04-08 Thread scan-admin--- via coreboot
Hi, Please find the latest report on new defect(s) introduced to coreboot found with Coverity Scan. 1 new defect(s) introduced to coreboot found with Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 1 of 1 defect(s) ** CID 1487871: Control flow issues (DEADCODE)

[coreboot] Re: Refactoring duplicate Embedded Controller code

2022-04-08 Thread Ivan Ivanov
If this could help you, coreboot-supported Lenovo G505S also has EC KB9012 чт, 7 апр. 2022 г. в 06:44, Abel Briggs : > > Hello, > > I was looking at the code and ACPI for a number of different embedded > controllers while adding support for a Lenovo mainboard. > The mainboard in question has an

[coreboot] Re: Elkhart Lake board bring up questions

2022-04-08 Thread Zeh, Werner
Hi Dubravko. > 2) We have enabled CAN controllers in devicetree.cb: >device pci 18.1 on end # Intel > Programmable Services Engine CAN0 >device pci 18.2 on end # Intel > Programmable Services Engine CAN1 > ... but in