Lines Matching refs:UFFDIO_API
16 * If the UFFDIO_API is upgraded someday, the UFFDIO_UNREGISTER and
44 * 0x3F. UFFDIO_API is the fixed number, everything else can be
48 * bitmask written by the UFFDIO_API.
59 #define UFFDIO_API _IOWR(UFFDIO, _UFFDIO_API, \
60 struct uffdio_api)
126 struct uffdio_api {
137 * long as the uffdio_api.api requested matches UFFD_API.
142 * UFFD_FEATURE_MISSING_HUGETLBFS to uffdio_api.features has
143 * no real functional effect after UFFDIO_API returns, but
145 * UFFDIO_API time. There are two ways to use it:
148 * uffdio_api.features before calling UFFDIO_API, an error
149 * will be returned by UFFDIO_API on a kernel without
153 * uffdio_api.features and instead it will be set by the
154 * kernel in the uffdio_api.features if the kernel supports
156 * present in uffdio_api.features after UFFDIO_API
