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Searched refs:userfaults (Results 1 – 2 of 2) sorted by relevance

/openbmc/linux/Documentation/admin-guide/mm/
H A Duserfaultfd.rst12 For example userfaults allows a proper and more optimal implementation
31 resolve the userfaults it receives via 1) or to manage the virtual
34 The real advantage of userfaults if compared to regular virtual memory
35 management of mremap/mprotect is that the userfaults in all their
44 manager process could handle the userfaults of a multitude of
127 userfaults on the range registered. Not all ioctls will necessarily be
140 There are three basic ways to resolve userfaults:
274 just fine in combination with userfaults. Userfaults trigger async
281 generating userfaults for readonly guest regions.
285 will be used (to reduce the latency of the userfaults to the minimum
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/openbmc/linux/tools/testing/selftests/mm/
H A Duffd-unit-tests.c773 unsigned long userfaults; in uffd_sigbus_test_common() local
813 if (pthread_join(uffd_mon, (void **)&userfaults)) in uffd_sigbus_test_common()
816 if (userfaults) in uffd_sigbus_test_common()
817 uffd_test_fail("Signal test failed, userfaults: %ld", userfaults); in uffd_sigbus_test_common()