Re: [PATCH v2 4/6] x86/mem-paging: add minimal lock order enforcement to p2m_mem_paging_prep()

[Roger Pau Monné <roger.pau@xxxxxxxxxx>]

On Thu, Apr 23, 2020 at 10:38:44AM +0200, Jan Beulich wrote:
> While full checking is impossible (as the lock is being acquired/
> released down the call tree), perform at least a lock level check.

I'm slightly confused, doesn't alloc_domheap_page already have it's
own lock order checking?

Thanks, Roger.