Re: [sparc64] soft lockup - CPU stuck , KGDB_TESTS_ON_BOOT

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On Wed, Dec 19, 2018 at 5:44 PM Meelis Roos <mroos@xxxxxxxx> wrote:
>
> > My current LDOM configuration allocated 3 cores (3x8 = 24 vcpus).
> > Tried as well with 2 vcpus and 1 vcpu. Any configuration, except 1
> > vcpu, does not boot, but single vcpu boots ok.
> >
> > Enabled the following kernel config options:
> >
> > CONFIG_KGDB_TESTS=y
> > CONFIG_KGDB_TESTS_ON_BOOT=y
> > CONFIG_KGDB_TESTS_BOOT_STRING="V1F100"
>
> For test, I enabled these options on T1000 and T5120 (both bare hardware) and it hangs here too:

just tested on 5.0.0-rc5 , still hangs / lockups.



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