Re: [PATCH kvm-unit-tests 0/3] Add physical timer test

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On Thu, Jul 13, 2017 at 09:20:06PM +0200, Christoffer Dall wrote:
> Add a test for the vtimer. I've tested on
>  accel=tcg
>  accel=kvm                     : on seattle, and mustang
>  accel=kvm,kernel-irqchip=off  : on mustang
> 
> I first fix two issues I had running the basic timer test on APM mustang
> on using TCG.  I wonder why the vtimer tests worked using TCG for Drew,
> since they didn't work for me, and I don't see how they would have
> without patch 1.

That's weird. I just tested again with a latest qemu master pull and it
still works for me without patch 1. However, as you and Marc discussed,
it's the right thing to do with regards to the spec.

> 
> Then I introduce a test for the physical timer.  If you run the ptimer
> test on a kernel before support for the physical timers was added you
> get a nice error message plus some spamming in your kernel log.

Thanks for contributing to kvm-unit-tests!

drew



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