64 #define DECLARE_VMA_BIT(name, bitnum) \  macro
69 	DECLARE_VMA_BIT(READ, 0),  enumerator
70 	DECLARE_VMA_BIT(WRITE, 1),  enumerator
71 	DECLARE_VMA_BIT(EXEC, 2),  enumerator
72 	DECLARE_VMA_BIT(SHARED, 3),  enumerator
74 	DECLARE_VMA_BIT(MAYREAD, 4),	/* limits for mprotect() etc. */  enumerator
75 	DECLARE_VMA_BIT(MAYWRITE, 5),  enumerator
76 	DECLARE_VMA_BIT(MAYEXEC, 6),  enumerator
77 	DECLARE_VMA_BIT(MAYSHARE, 7),  enumerator
78 	DECLARE_VMA_BIT(GROWSDOWN, 8),	/* general info on the segment */  enumerator
80 	DECLARE_VMA_BIT(UFFD_MISSING, 9),/* missing pages tracking */  enumerator
86 	DECLARE_VMA_BIT(PFNMAP, 10),  enumerator
87 	DECLARE_VMA_BIT(MAYBE_GUARD, 11),  enumerator
88 	DECLARE_VMA_BIT(UFFD_WP, 12),	/* wrprotect pages tracking */  enumerator
89 	DECLARE_VMA_BIT(LOCKED, 13),  enumerator
90 	DECLARE_VMA_BIT(IO, 14),	/* Memory mapped I/O or similar */  enumerator
91 	DECLARE_VMA_BIT(SEQ_READ, 15),	/* App will access data sequentially */  enumerator
92 	DECLARE_VMA_BIT(RAND_READ, 16),	/* App will not benefit from clustered reads */  enumerator
93 	DECLARE_VMA_BIT(DONTCOPY, 17),	/* Do not copy this vma on fork */  enumerator
94 	DECLARE_VMA_BIT(DONTEXPAND, 18),/* Cannot expand with mremap() */  enumerator
95 	DECLARE_VMA_BIT(LOCKONFAULT, 19),/* Lock pages covered when faulted in */  enumerator
96 	DECLARE_VMA_BIT(ACCOUNT, 20),	/* Is a VM accounted object */  enumerator
97 	DECLARE_VMA_BIT(NORESERVE, 21),	/* should the VM suppress accounting */  enumerator
98 	DECLARE_VMA_BIT(HUGETLB, 22),	/* Huge TLB Page VM */  enumerator
99 	DECLARE_VMA_BIT(SYNC, 23),	/* Synchronous page faults */  enumerator
100 	DECLARE_VMA_BIT(ARCH_1, 24),	/* Architecture-specific flag */  enumerator
101 	DECLARE_VMA_BIT(WIPEONFORK, 25),/* Wipe VMA contents in child. */  enumerator
102 	DECLARE_VMA_BIT(DONTDUMP, 26),	/* Do not include in the core dump */  enumerator
103 	DECLARE_VMA_BIT(SOFTDIRTY, 27),	/* NOT soft dirty clean area */  enumerator
104 	DECLARE_VMA_BIT(MIXEDMAP, 28),	/* Can contain struct page and pure PFN pages */  enumerator
105 	DECLARE_VMA_BIT(HUGEPAGE, 29),	/* MADV_HUGEPAGE marked this vma */  enumerator
106 	DECLARE_VMA_BIT(NOHUGEPAGE, 30),/* MADV_NOHUGEPAGE marked this vma */  enumerator
107 	DECLARE_VMA_BIT(MERGEABLE, 31),	/* KSM may merge identical pages */  enumerator
109 	DECLARE_VMA_BIT(HIGH_ARCH_0, 32),  enumerator
110 	DECLARE_VMA_BIT(HIGH_ARCH_1, 33),  enumerator
111 	DECLARE_VMA_BIT(HIGH_ARCH_2, 34),  enumerator
112 	DECLARE_VMA_BIT(HIGH_ARCH_3, 35),  enumerator
113 	DECLARE_VMA_BIT(HIGH_ARCH_4, 36),  enumerator
114 	DECLARE_VMA_BIT(HIGH_ARCH_5, 37),  enumerator
115 	DECLARE_VMA_BIT(HIGH_ARCH_6, 38),  enumerator
123 	DECLARE_VMA_BIT(ALLOW_ANY_UNCACHED, 39),  enumerator
129 	DECLARE_VMA_BIT(UFFD_MINOR, 41),  enumerator
130 	DECLARE_VMA_BIT(SEALED, 42),  enumerator