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David Hildenbrand
14ea40e22c
We already optimize get_guest_storage_key() to assume that if we don't have a PTE table and don't have a huge page mapped that the storage key is 0. Similarly, optimize reset_guest_reference_bit() to simply do nothing if there is no PTE table and no huge page mapped. Signed-off-by: David Hildenbrand <[email protected]> Reviewed-by: Claudio Imbrenda <[email protected]> Acked-by: Heiko Carstens <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Borntraeger <[email protected]>