On 04/04/2023 7:46 am, Jan Beulich wrote:
> PHYSDEVOP_pirq_eoi_gmfn_v<N> accepting just a single GFN implies that no
> more than 32k pIRQ-s can be used by a domain. Document this upper bound.
>
> Signed-off-by: Jan Beulich <jbeul...@suse.com>

Acked-by: Andrew Cooper <andrew.coop...@citrix.com>

> ---
> I was uncertain about also introducing a bounds check in code: We don't
> check for bogus / abusive values elsewhere either.

Normally not, but in this case I suspect it's worth it.  Without a
bounds check, don't we risk wandering off the page?


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