On Thu, Aug 04, 2022 at 12:10:44AM -0700, Isaku Yamahata wrote:
> On Wed, Jul 06, 2022 at 04:20:09PM +0800,
> Chao Peng <chao.p.peng@xxxxxxxxxxxxxxx> wrote:
>
> > diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
> > index 0bdb6044e316..e9153b54e2a4 100644
> > --- a/include/linux/kvm_host.h
> > +++ b/include/linux/kvm_host.h
> > @@ -1362,10 +1362,8 @@ void kvm_mmu_free_memory_cache(struct kvm_mmu_memory_cache *mc);
> > void *kvm_mmu_memory_cache_alloc(struct kvm_mmu_memory_cache *mc);
> > #endif
> >
> > -void kvm_inc_notifier_count(struct kvm *kvm, unsigned long start,
> > - unsigned long end);
> > -void kvm_dec_notifier_count(struct kvm *kvm, unsigned long start,
> > - unsigned long end);
> > +void kvm_inc_notifier_count(struct kvm *kvm, gfn_t start, gfn_t end);
> > +void kvm_dec_notifier_count(struct kvm *kvm, gfn_t start, gfn_t end);
> >
> > long kvm_arch_dev_ioctl(struct file *filp,
> > unsigned int ioctl, unsigned long arg);
>
> The corresponding changes in kvm_main.c are missing.
Exactly! Actually it's in the next patch while it should indeed in
this patch.
Chao
>
> diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
> index b2c79bef61bd..0184e327f6f5 100644
> --- a/virt/kvm/kvm_main.c
> +++ b/virt/kvm/kvm_main.c
> @@ -711,8 +711,7 @@ static void kvm_mmu_notifier_change_pte(struct mmu_notifier *mn,
> kvm_handle_hva_range(mn, address, address + 1, pte, kvm_set_spte_gfn);
> }
>
> -void kvm_inc_notifier_count(struct kvm *kvm, unsigned long start,
> - unsigned long end)
> +void kvm_inc_notifier_count(struct kvm *kvm, gfn_t start, gfn_t end)
> {
> /*
> * The count increase must become visible at unlock time as no
> @@ -786,8 +785,7 @@ static int kvm_mmu_notifier_invalidate_range_start(struct mmu_notifier *mn,
> return 0;
> }
>
> -void kvm_dec_notifier_count(struct kvm *kvm, unsigned long start,
> - unsigned long end)
> +void kvm_dec_notifier_count(struct kvm *kvm, gfn_t start, gfn_t end)
> {
> /*
> * This sequence increase will notify the kvm page fault that
>
>
> --
> Isaku Yamahata <isaku.yamahata@xxxxxxxxx>
