KVM: arm/arm64: Extract duplicated code to own function

Let's reduce code duplication by extracting common code to its own
function.

Signed-off-by: Andrew Murray <andrew.murray@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
1 file changed