1 files changed, 4 insertions, 2 deletions

diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index a4c62eb0ee48..44b480e3a5af 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -334,9 +334,11 @@ static inline unsigned long eeh_token_to_phys(unsigned long token)
         int hugepage_shift;
 
         /*
-         * We won't find hugepages here, iomem
+         * We won't find hugepages here(this is iomem). Hence we are not
+         * worried about _PAGE_SPLITTING/collapse. Also we will not hit
+         * page table free, because of init_mm.
          */
-        ptep = find_linux_pte_or_hugepte(init_mm.pgd, token, &hugepage_shift);
+        ptep = __find_linux_pte_or_hugepte(init_mm.pgd, token, &hugepage_shift);
         if (!ptep)
                 return token;
         WARN_ON(hugepage_shift);