On Wed, Mar 15, 2023 at 09:21:34AM -0700, Sean Christopherson wrote:
> On Wed, Mar 15, 2023, Yan Zhao wrote:
> > Nit: there is a typo in the commit header: "iff" -> "if"
> >
> > > -void kvm_page_track_write(struct kvm_vcpu *vcpu, gpa_t gpa, const u8 *new,
> > > - int bytes)
> > > +void __kvm_page_track_write(struct kvm *kvm, gpa_t gpa, const u8 *new, int bytes)
> > Line length is 81 characters. A little longer than 80 :)
> >
> > > +static inline bool kvm_page_track_has_external_user(struct kvm *kvm) { return false; }
> > This line is also too long.
>
> The 80 character limit is a "soft" limit these days, e.g. checkpatch only complains
> if a line is 100+. In KVM x86, the preferred style is to treat the 80 char limit
> as "firm", for lack of a better word. E.g. let a line run over if it's just a
> char or two and there's no other wrapping in the declaration, but don't create long
> lines just because checkpatch no longer yells.
>
Got it. It's helpful to me!
> There's obviously a fair bit of subjectivity, but the guideline has worked well
> so far (hopefully I didn't just jinx us).
