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28148a17c9
Since commit 8782fb61cc848 ("mm: pagewalk: Fix race between unmap and page walker"), walk_page_range() on kernel ranges won't work anymore, walk_page_range_novma() must be used instead. Note: I don't have an openrisc development setup, so this is completely untested. Fixes: 8782fb61cc848 ("mm: pagewalk: Fix race between unmap and page walker") Signed-off-by: Jann Horn <jannh@google.com> Signed-off-by: Stafford Horne <shorne@gmail.com>