bool pfmemalloc;
};
-typedef unsigned long __nocast vm_flags_t;
+typedef unsigned long vm_flags_t;
/*
* A region containing a mapping of a non-memory backed file under NOMMU
* this region */
};
+#ifdef CONFIG_USERFAULTFD
+#define NULL_VM_UFFD_CTX ((struct vm_userfaultfd_ctx) { NULL, })
+struct vm_userfaultfd_ctx {
+ struct userfaultfd_ctx *ctx;
+};
+#else /* CONFIG_USERFAULTFD */
+#define NULL_VM_UFFD_CTX ((struct vm_userfaultfd_ctx) {})
+struct vm_userfaultfd_ctx {};
+#endif /* CONFIG_USERFAULTFD */
+
/*
* This struct defines a memory VMM memory area. There is one of these
* per VM-area/task. A VM area is any part of the process virtual memory
#ifdef CONFIG_NUMA
struct mempolicy *vm_policy; /* NUMA policy for the VMA */
#endif
+ struct vm_userfaultfd_ctx vm_userfaultfd_ctx;
};
struct core_thread {
TLB_REMOTE_SHOOTDOWN,
TLB_LOCAL_SHOOTDOWN,
TLB_LOCAL_MM_SHOOTDOWN,
+ TLB_REMOTE_SEND_IPI,
NR_TLB_FLUSH_REASONS,
};