This should be a plain old '&' and could easily lead to undefined
behaviour if the target of a pmd_mknotpresent invocation was the same
as the parameter.
Fixes: 9c7e535fcc (arm64: mm: Route pmd thp functions through pte equivalents)
Signed-off-by: Will Deacon <[email protected]>
Cc: <[email protected]> # v3.15
Signed-off-by: Catalin Marinas <[email protected]>