30 May
2024
30 May
'24
3:53 p.m.
On Thu, May 30 2024 at 15:35, Thomas Gleixner wrote:
On Thu, May 30 2024 at 12:06, Peter Schneider wrote: Now the million-dollar question is what unlocks CPUID to read the proper value of EAX of leaf 0. All I could come up with is to sprinkle a dozen of printks into that code. Updated debug patch below.
Don't bother. Dave pointed out to me that this is unlocked in early_init_intel() via MSR_IA32_MISC_ENABLE_LIMIT_CPUID...
Let me figure out how to fix that sanely.
Thanks,
tglx