Re: [PATCH v5 2/7] KVM: Add KVM_PRE_FAULT_MEMORY vcpu ioctl to pre-populate guest memory

[Anish Moorthy <amoorthy@xxxxxxxxxx>]

On Wed, Jul 10, 2024 at 10:41 AM Paolo Bonzini <pbonzini@xxxxxxxxxx> wrote:
>
> +       if (!PAGE_ALIGNED(range->gpa) ||
> +           !PAGE_ALIGNED(range->size) ||
> ...
> +               return -EINVAL;

If 'gpa' and 'size' must be page-aligned anyways, doesn't it make
sense to just take a 'gfn' and 'num_pages'  and eliminate this error
condition?