KVM: arm64: Use kvzalloc() for kvm struct allocation

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Physically-allocated KVM structs aren't necessary when in VHE mode as
there's no need to share with the hyp's address space. Of course, there
can still be a performance benefit from physical allocations.

Use kvzalloc() for opportunistic physical allocations.

Acked-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Joey Gouly <joey.gouly@arm.com>
Link: https://msgid.link/20251119093822.2513142-3-oupton@kernel.org
Signed-off-by: Oliver Upton <oupton@kernel.org>

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Oliver Upton 2025-11-19 01:38:22 -08:00

parent 297877069b

commit cb17d79ff5

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arch/arm64/kvm/arm.c

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