Searched refs:userfaultfd (Results 1 – 25 of 36) sorted by relevance
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18 Userspace creates a new userfaultfd, initializes it, and registers one or more20 region(s) result in a message being delivered to the userfaultfd, notifying23 The ``userfaultfd`` (aside from registering and unregistering virtual30 registered in the ``userfaultfd`` that allows userland to efficiently37 ``userfaultfd`` runtime load never takes the mmap_lock for writing).42 The ``userfaultfd``, once created, can also be46 (well of course unless they later try to use the ``userfaultfd``53 Creating a userfaultfd56 There are two ways to create a new userfaultfd, each of which provide ways to60 The first way, supported since userfaultfd was introduced, is the[all …]
43 userfaultfd
23 Documentation/admin-guide/mm/userfaultfd.rst)
48 * userfaultfd
31 - userfaultfd32 tests for userfaultfd(2)
29 obj-$(CONFIG_USERFAULTFD) += userfaultfd.o
403 有一些代码（最明显的是userfaultfd）不能调用restore_reserve_on_error。在这种情况下，
124 obj-$(CONFIG_USERFAULTFD) += userfaultfd.o
1193 bool "Enable userfaultfd() system call"1196 Enable the userfaultfd() system call that allows to intercept and1202 Arch has userfaultfd write protection support1207 Arch has userfaultfd minor fault support1215 Allows to create marker PTEs for userfaultfd write protection1216 purposes. It is required to enable userfaultfd write protection on
918 userfaultfd system calls. Set this to 0 to restrict unprivileged users920 SYS_CAP_PTRACE must pass UFFD_USER_MODE_ONLY in order for userfaultfd to921 succeed. Prohibiting use of userfaultfd for handling faults from kernel924 Set this to 1 to allow unprivileged users to use the userfaultfd system929 Another way to control permissions for userfaultfd is to use930 /dev/userfaultfd instead of userfaultfd(2). See931 Documentation/admin-guide/mm/userfaultfd.rst.
239 COND_SYSCALL(userfaultfd);
60 ``userfaultfd()``, as fault addresses subsequently obtained by reading
328 317 n64 userfaultfd sys_userfaultfd
332 321 n32 userfaultfd sys_userfaultfd
371 357 o32 userfaultfd sys_userfaultfd
331 319 common userfaultfd sys_userfaultfd
365 342 common userfaultfd sys_userfaultfd
334 323 common userfaultfd sys_userfaultfd
405 388 common userfaultfd sys_userfaultfd
390 344 common userfaultfd parisc_userfaultfd
387 377 common userfaultfd sys_userfaultfd
383 373 common userfaultfd sys_userfaultfd
399 389 common userfaultfd sys_userfaultfd
