[PATCH v3] KVM: PPC: e500mc: Enhance tlb invalidation condition on vcpu schedule

[mihai.caraman at freescale.com]

> -----Original Message-----
> From: Wood Scott-B07421
> Sent: Tuesday, June 17, 2014 10:48 PM
> To: Caraman Mihai Claudiu-B02008
> Cc: kvm-ppc at vger.kernel.org; kvm at vger.kernel.org; linuxppc-
> dev at lists.ozlabs.org
> Subject: Re: [PATCH v3] KVM: PPC: e500mc: Enhance tlb invalidation
> condition on vcpu schedule
> 
> On Tue, 2014-06-17 at 14:42 -0500, Caraman Mihai Claudiu-B02008 wrote:
> > > > -static DEFINE_PER_CPU(struct kvm_vcpu *, last_vcpu_on_cpu);
> > > > +static DEFINE_PER_CPU(struct kvm_vcpu * [KVMPPC_NR_LPIDS],
> > > last_vcpu_on_cpu);
> > >
> > > Hmm, I didn't know you could express types like that.  Is this
> special
> > > syntax that only works for typeof?
> >
> > Yes, AFAIK.
> >
> > > No space after *
> >
> > Checkpatch complains about the missing space ;)
> 
> Checkpatch is wrong, which isn't surprising given that this is unusual
> syntax.  We don't normally put a space after * when used to represent a
> pointer.

This is not something new. See [PATCH 04/10] percpu: cleanup percpu array
definitions:

	https://lkml.org/lkml/2009/6/24/26

-Mike