On Fri, May 26, 2023 at 05:44:26PM -0600, Yu Zhao wrote:
> +/*
> + * Architectures that implement kvm_arch_test_clear_young() should override
> + * kvm_arch_has_test_clear_young().
> + *
> + * kvm_arch_has_test_clear_young() is allowed to return false positive, i.e., it
> + * can return true if kvm_arch_test_clear_young() is supported but disabled due
> + * to some runtime constraint. In this case, kvm_arch_test_clear_young() should
Is it a typo here? s/kvm_arch_test_clear_young/kvm_arch_has_test_clear_young/.
> +static inline int mmu_notifier_clear_young(struct mm_struct *mm,
> + unsigned long start,
> + unsigned long end)
> +{
> + return 0;
> +}
> +
This looks irrelevant to the patch but a fix for commit 1d7715c676a1
("mmu-notifier: add clear_young callback") instead.
