Re: [RFC][PATCH] KVM: SVM: Sync g_pat with guest-written PAT value

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2015-04-20 19:21+0200, Jan Kiszka:
> On 2015-04-20 19:16, Radim Krčmář wrote:
> > 2015-04-20 18:14+0200, Radim Krčmář:
> >> Tested-by: Radim Krčmář <rkrcmar@xxxxxxxxxx>
> > 
> > Uncached accesses were roughly 20x slower.
> > In case anyone wanted to reproduce, I used this as a kvm-unit-test:
> > 
> > ---
| [code]
> 
> Great, thanks. Will you push it to the unit tests? Could raise
> motivations to fix the !NPT/EPT case.

It can't be included in `run_tests.sh`, because we intenionally ignore
PAT for normal RAM on VMX and the test does "fail" ...

I'll think how to make the test use fool-proof first, and also look how
to fix the !NPT/EPT without affecting the case we care about too much.
(And if we can do a similar trick with NPT.)
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