Subject: [PATCH v9 5/8] arm64: Move hugetlb related definitions out of pgtable.h to page-defs.h

From: Alexander Duyck <[email-masked]>
Date: Sat, 07 Sep 2019 10:25:45 -0700

From: Alexander Duyck <[email-masked]>

Move the static definition for things such as HUGETLB_PAGE_ORDER out of
asm/pgtable.h and place it in page-defs.h. By doing this the includes
become much easier to deal with as currently arm64 is the only architecture
that didn't include this definition in the asm/page.h file or a file
included by it.

It also makes logical sense as PAGE_SHIFT was already defined in
page-defs.h so now we also have HPAGE_SHIFT defined there as well.

Signed-off-by: Alexander Duyck <[email-masked]>
---
 arch/arm64/include/asm/page-def.h |    9 +++++++++
 arch/arm64/include/asm/pgtable.h  |    9 ---------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/arm64/include/asm/page-def.h b/arch/arm64/include/asm/page-def.h
index f99d48ecbeef..1c5b079e2482 100644
--- a/arch/arm64/include/asm/page-def.h
+++ b/arch/arm64/include/asm/page-def.h
@@ -20,4 +20,13 @@
 #define CONT_SIZE		(_AC(1, UL) << (CONT_SHIFT + PAGE_SHIFT))
 #define CONT_MASK		(~(CONT_SIZE-1))
 
+/*
+ * Hugetlb definitions.
+ */
+#define HUGE_MAX_HSTATE		4
+#define HPAGE_SHIFT		PMD_SHIFT
+#define HPAGE_SIZE		(_AC(1, UL) << HPAGE_SHIFT)
+#define HPAGE_MASK		(~(HPAGE_SIZE - 1))
+#define HUGETLB_PAGE_ORDER	(HPAGE_SHIFT - PAGE_SHIFT)
+
 #endif /* __ASM_PAGE_DEF_H */
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 7576df00eb50..06a376de9bd6 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -305,15 +305,6 @@ static inline int pte_same(pte_t pte_a, pte_t pte_b)
  */
 #define pte_mkhuge(pte)		(__pte(pte_val(pte) & ~PTE_TABLE_BIT))
 
-/*
- * Hugetlb definitions.
- */
-#define HUGE_MAX_HSTATE		4
-#define HPAGE_SHIFT		PMD_SHIFT
-#define HPAGE_SIZE		(_AC(1, UL) << HPAGE_SHIFT)
-#define HPAGE_MASK		(~(HPAGE_SIZE - 1))
-#define HUGETLB_PAGE_ORDER	(HPAGE_SHIFT - PAGE_SHIFT)
-
 static inline pte_t pgd_pte(pgd_t pgd)
 {
 	return __pte(pgd_val(pgd));

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