Re: [PATCH 6/6] mm: change to return bool for the MMU notifier's young flag check

[Sean Christopherson]

On Fri, Mar 20, 2026, Baolin Wang wrote:
> > > -static __always_inline int kvm_age_hva_range(struct mmu_notifier *mn,
> > > -						unsigned long start,
> > > -						unsigned long end,
> > > -						gfn_handler_t handler,
> > > -						bool flush_on_ret)
> > > +static __always_inline bool kvm_age_hva_range(struct mmu_notifier *mn,
> > > +					      unsigned long start,
> > > +					      unsigned long end,
> > > +					      gfn_handler_t handler,
> > > +					      bool flush_on_ret)
> > 
> > Can we please fix this terrrible indentation while we're here :)?
> > 
> > static __always_inline bool kvm_age_hva_range(struct mmu_notifier *mn,
> > 		unsigned long start, unsigned long end, gfn_handler_t handler,
> > 		bool flush_on_ret)
> > 
> > Would be nicer, thanks!

No, please keep this as-is.  KVM's preferred style is exactly this (and I personally
find mm's style much harder to parse).