Re: [1/1] KVM: restrict kvm_gfn_to_hva_cache_init() to only accept address ranges within one page

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On Fri, Apr 26, 2024 at 2:26 AM Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote:

> I don't really have enough knowledge to comment on the functionality,
> but this code structure is really odd to read.
> Try to handle error conditions with early returns first, please:
>         if (unlikely(nr_pages_needed != 1))
>                 return -EINVAL;
>         return __kvm_gfn_to_hva_cache_init(slots, ghc, gpa, len);

Thanks for the tip!  This makes sense to me and I will take care of
this code structure.

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