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diff -up ./arch/x86/include/asm/pgtable.h.pud ./arch/x86/include/asm/pgtable.h
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--- ./arch/x86/include/asm/pgtable.h.pud 2018-04-15 20:52:06.000000000 +0900
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+++ ./arch/x86/include/asm/pgtable.h 2018-04-15 20:59:16.000000000 +0900
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@@ -216,6 +216,7 @@ static inline int pud_trans_splitting(pu
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return pud_val(pud) & _PAGE_SPLITTING;
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}
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+#define __HAVE_ARCH_PUD_TRANS_HUGE
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static inline int pud_trans_huge(pud_t pud)
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{
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return (pud_val(pud) & (_PAGE_PSE|_PAGE_DEVMAP)) == _PAGE_PSE;
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@@ -234,6 +235,7 @@ static inline int pmd_devmap(pmd_t pmd)
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}
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#endif
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+#define __HAVE_ARCH_PUD_DEVMAP
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#ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD
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static inline int pud_devmap(pud_t pud)
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{
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@@ -1033,6 +1035,7 @@ static inline int pmd_write(pmd_t pmd)
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#if !defined(CONFIG_TRANSPARENT_HUGEPAGE) || \
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(defined(CONFIG_TRANSPARENT_HUGEPAGE) && \
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!defined(CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD))
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+#define __HAVE_ARCH_PUD_TRANS_HUGE
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static inline int pud_trans_huge(pud_t pud)
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{
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return 0;
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diff -up ./include/asm-generic/pgtable.h.pud ./include/asm-generic/pgtable.h
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--- ./include/asm-generic/pgtable.h.pud 2018-03-22 06:40:12.000000000 +0900
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+++ ./include/asm-generic/pgtable.h 2018-04-15 20:53:45.000000000 +0900
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@@ -629,10 +629,12 @@ static inline int pmd_trans_splitting(pm
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{
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return 0;
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}
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+# ifndef __HAVE_ARCH_PUD_TRANS_HUGE
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static inline int pud_trans_huge(pud_t pud)
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{
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return 0;
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}
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+# endif
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static inline int pud_trans_splitting(pud_t pud)
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{
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return 0;
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@@ -656,10 +658,12 @@ static inline int pud_write(pud_t pud)
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#if !defined(CONFIG_TRANSPARENT_HUGEPAGE) || \
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(defined(CONFIG_TRANSPARENT_HUGEPAGE) && \
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!defined(CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD))
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+# ifndef __HAVE_ARCH_PUD_TRANS_HUGE
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static inline int pud_trans_huge(pud_t pud)
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{
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return 0;
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}
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+# endif
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#endif
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#ifndef pmd_read_atomic
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diff -up ./include/linux/mm.h.pud ./include/linux/mm.h
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--- ./include/linux/mm.h.pud 2018-04-15 21:00:18.000000000 +0900
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+++ ./include/linux/mm.h 2018-04-15 20:59:43.000000000 +0900
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@@ -380,10 +380,12 @@ static inline int pmd_devmap(pmd_t pmd)
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{
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return 0;
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}
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+# ifndef __HAVE_ARCH_PUD_DEVMAP
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static inline int pud_devmap(pud_t pud)
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{
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return 0;
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}
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+# endif
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#endif
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e293be |
/*
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