Re: [kvm-unit-tests PATCH] x86: Mark APR as reserved in x2APIC

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On Wed, Jun 26, 2019 at 3:32 PM Krish Sadhukhan
<krish.sadhukhan@xxxxxxxxxx> wrote:
>
>
> On 6/25/19 5:06 AM, Nadav Amit wrote:
> > Cc: Marc Orr <marcorr@xxxxxxxxxx>
> > Signed-off-by: Nadav Amit <nadav.amit@xxxxxxxxx>
> > ---
> >   lib/x86/apic.h | 1 +
> >   1 file changed, 1 insertion(+)
> >
> > diff --git a/lib/x86/apic.h b/lib/x86/apic.h
> > index 537fdfb..b5bf208 100644
> > --- a/lib/x86/apic.h
> > +++ b/lib/x86/apic.h
> > @@ -75,6 +75,7 @@ static inline bool x2apic_reg_reserved(u32 reg)
> >       switch (reg) {
> >       case 0x000 ... 0x010:
> >       case 0x040 ... 0x070:
> > +     case 0x090:
> >       case 0x0c0:
> >       case 0x0e0:
> >       case 0x290 ... 0x2e0:
>
>
>   0x02f0 which is also reserved, is missing from the above list.

0x02f0 is "LVT CMCI register", right?



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