Searched refs:userfaultfd (Results 1 – 25 of 40) sorted by relevance
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20 Userfaults are delivered and resolved through the ``userfaultfd`` syscall.22 The ``userfaultfd`` (aside from registering and unregistering virtual29 registered in the ``userfaultfd`` that allows userland to efficiently36 ``userfaultfd`` runtime load never takes the mmap_lock for writing).42 The ``userfaultfd`` once opened by invoking the syscall, can also be46 (well of course unless they later try to use the ``userfaultfd``53 When first opened the ``userfaultfd`` must be enabled invoking the65 defines what memory types are supported by the ``userfaultfd`` and what70 detail below in the `Non-cooperative userfaultfd`_ section.87 Once the ``userfaultfd`` API has been enabled the ``UFFDIO_REGISTER``[all …]
40 userfaultfd
151 ./userfaultfd anon 128 32164 ./userfaultfd hugetlb $half_ufd_size_MB 32 $mnt/ufd_test_file176 ./userfaultfd shmem 128 32
39 TEST_GEN_FILES += userfaultfd134 $(OUTPUT)/userfaultfd: LDLIBS += -lpthread
14 userfaultfd
8 tools/testing/selftests/vm/userfaultfd.c | 298 +++++++++++++++++++++++++++++++11 diff --git a/tools/testing/selftests/vm/userfaultfd.c b/tools/testing/selftests/vm/userfaultfd.c13 --- a/tools/testing/selftests/vm/userfaultfd.c14 +++ b/tools/testing/selftests/vm/userfaultfd.c
31 [userfaultfd]
35 obj-$(CONFIG_USERFAULTFD) += userfaultfd.o
116 obj-$(CONFIG_USERFAULTFD) += userfaultfd.o
341 COND_SYSCALL(userfaultfd);
11 file://userfaultfd.patch \
60 ``userfaultfd()``, as fault addresses subsequently obtained by reading
1 …entpoll.h input.h matroxfb.h if_link.h cciss_defs.h atmapi.h sysinfo.h userfaultfd.h gen_stats.h m…
332 321 n32 userfaultfd sys_userfaultfd
328 317 n64 userfaultfd sys_userfaultfd
371 357 o32 userfaultfd sys_userfaultfd
331 319 common userfaultfd sys_userfaultfd
894 userfaultfd system calls. Set this to 0 to restrict unprivileged users896 SYS_CAP_PTRACE must pass UFFD_USER_MODE_ONLY in order for userfaultfd to897 succeed. Prohibiting use of userfaultfd for handling faults from kernel900 Set this to 1 to allow unprivileged users to use the userfaultfd system
365 342 common userfaultfd sys_userfaultfd
334 323 common userfaultfd sys_userfaultfd
383 373 common userfaultfd sys_userfaultfd
390 344 common userfaultfd parisc_userfaultfd
399 389 common userfaultfd sys_userfaultfd