Re: [BUG REPORT] x86/apic: CPU Hang in x86 VM During Kdump

[Yipeng Zou]

在 2025/7/30 3:48, Thomas Gleixner 写道:
> On Tue, Jul 29 2025 at 21:35, Yipeng Zou wrote:
> > 在 2025/7/29 16:53, Thomas Gleixner 写道:
> > > On Sun, Jul 27 2025 at 22:01, Thomas Gleixner wrote:
> > > So the patch I gave you should handle the reboot vector pending in IRR
> > > gracefully. Can you please give it a try?
> > Hi Thomas:
> >
> >       Thanks for your time!
> >
> >       Indeed, It invokes kdump_nmi_shootdown_cpus() and uses the NMI
> > shutdown.
> >
> >       I started the test run today, but this is a low-probability to hit
> > this path, might take a while.
> It's trivial enough to enforce that, no?

Hi Thomas:

    Sorry for delay - after resolving a few environmental issues, 
anyway, it works.

    All previously failed test cases are now passing.

    I also think this solution is reasonable.

--
Regards,
Yipeng Zou