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Commit 34b43a88 authored by Quentin Perret's avatar Quentin Perret Committed by Marc Zyngier
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KVM: arm64: pkvm: Fix hyp_pool max order



The EL2 page allocator in protected mode maintains a per-pool max order
value to optimize allocations when the memory region it covers is small.
However, the max order value is currently under-estimated whenever the
number of pages in the region is a power of two. Fix the estimation.

Signed-off-by: default avatarQuentin Perret <qperret@google.com>
Acked-by: default avatarWill Deacon <will@kernel.org>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211208152300.2478542-2-qperret@google.com
parent d58071a8
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