Re: Kernel 6.9 regression: X86: Bogus messages from topology detection

[Thomas Gleixner]

Christian!

On Fri, May 31 2024 at 10:16, Christian Heusel wrote:
>> One of the reporters in the Arch Bugtracker with an Intel Core i7-7700k
>> has tested a modified version of this fix[0] with the static change
>> reversed on top of the 6.9.2 stable kernel and reports that the patch
>> does not fix the issue for them. I have attached their output for the
>> patched (dmesg6.9.2-1.5.log) and nonpatched (dmesg6.9.2-1.log) kernel.
>> 
>> Should we also get them to test the mainline version or do you need any
>> other debug output?

Can I get:

    - dmesg from 6.8.y kernel
    - output of cpuid -r
    - content of /sys/kernel/debug/x86/topo/cpus/* (on 6.9.y)

please?

Thanks,

        tglx