Re: [PATCH v2 0/4] Emulate VMXON region correctly
From: Bandan Das
Date: Tue Jun 03 2014 - 16:11:28 EST
Paolo Bonzini <pbonzini@xxxxxxxxxx> writes:
> Il 06/05/2014 08:19, Bandan Das ha scritto:
>> Reference: https://bugzilla.kernel.org/show_bug.cgi?id=54521
>>
>> The vmxon region is unused by nvmx, but adding these checks
>> are probably harmless and may detect buggy L1 hypervisors in
>> the future!
>
> Applied to kvm/queue, unit test patches are welcome (hint, hint!).
Jan and Paolo,
Ok, I thought a little bit about this and I am wondering what
kind of tests we could have here. All the changes are pure
checks and no data is returned back to the guest. The
vmxon code in kvm-unit-tests already does the right thing i.e
sets the revision identifier, allocs a page for the region etc
> Paolo
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