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-rw-r--r--include/linux/huge_mm.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index 26ee56c..b60de92 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -60,9 +60,9 @@ extern pmd_t *page_check_address_pmd(struct page *page,
#define HPAGE_PMD_NR (1<<HPAGE_PMD_ORDER)
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-#define HPAGE_PMD_SHIFT HPAGE_SHIFT
-#define HPAGE_PMD_MASK HPAGE_MASK
-#define HPAGE_PMD_SIZE HPAGE_SIZE
+#define HPAGE_PMD_SHIFT PMD_SHIFT
+#define HPAGE_PMD_SIZE ((1UL) << HPAGE_PMD_SHIFT)
+#define HPAGE_PMD_MASK (~(HPAGE_PMD_SIZE - 1))
extern bool is_vma_temporary_stack(struct vm_area_struct *vma);
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