Re: [Xen-devel] [BUG] panic: "IO-APIC + timer doesn't work" - several people have reproduced

[Jason Andryuk <jandryuk@xxxxxxxxx>]

On Tue, Mar 17, 2020 at 9:48 AM Jason Andryuk <jandryuk@xxxxxxxxx> wrote:
> I got it to boot past "IO-APIC + timer doesn't work".  I programmed
> the HPET to provide a periodic timer in hpet_resume() on T0.  When I
> actually got it programmed properly, it worked to increment
> pit0_ticks.  I also made timer_interrupt() unconditionally
> pit0_ticks++ though that may not matter.

Also, HPET_CFG_LEGACY is enabled for the HPET.

Regards,
Jason

> Now it panics in pv_destroy_gdt() when it fails "ASSERT(v == current
> || !vcpu_cpu_dirty(v));" when building dom0.  I haven't investigated
> that yet.

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