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Searched refs:UFFD_USER_MODE_ONLY (Results 1 – 6 of 6) sorted by relevance

/Linux-v6.6/tools/testing/selftests/mm/
Duffd-common.h39 #define UFFD_FLAGS (O_CLOEXEC | O_NONBLOCK | UFFD_USER_MODE_ONLY)
Duffd-common.c662 int fd = uffd_open(UFFD_USER_MODE_ONLY); in uffd_get_features()
/Linux-v6.6/include/uapi/linux/
Duserfaultfd.h350 #define UFFD_USER_MODE_ONLY 1 macro
/Linux-v6.6/fs/
Duserfaultfd.c451 if (!(vmf->flags & FAULT_FLAG_USER) && (ctx->flags & UFFD_USER_MODE_ONLY)) in handle_userfault()
2188 BUILD_BUG_ON(UFFD_USER_MODE_ONLY & UFFD_SHARED_FCNTL_FLAGS); in new_userfaultfd()
2192 if (flags & ~(UFFD_SHARED_FCNTL_FLAGS | UFFD_USER_MODE_ONLY)) in new_userfaultfd()
2220 if (flags & UFFD_USER_MODE_ONLY) in userfaultfd_syscall_allowed()
/Linux-v6.6/Documentation/admin-guide/mm/
Duserfaultfd.rst65 with the flag UFFD_USER_MODE_ONLY.
/Linux-v6.6/Documentation/admin-guide/sysctl/
Dvm.rst920 SYS_CAP_PTRACE must pass UFFD_USER_MODE_ONLY in order for userfaultfd to