25 Feb
2020
25 Feb
'20
10:52 p.m.
On 2/25/2020 2:12 PM, Sean Christopherson wrote:
On Tue, Feb 25, 2020 at 01:49:13PM -0800, Jacob Keller wrote:
Hi Sean,
I suspect something is wrong and the features are enabled even though the BIOS has it disabled, leading to later failure because of this.
Hrm. On the failing kernel, what are the values of MSR 0x3a for all CPUs, i.e. what's the output of 'sudo rdmsr -a 0x3a'?
On the old (fedora 30) kernel, every cpu reports as '1'.
I can't easily test the failing kernel because it crashes during boot.
Thanks, Jake