Searched refs:uffdio_copy (Results 1 – 9 of 9) sorted by relevance
| /linux-6.15/tools/testing/selftests/mm/ |
| H A D | uffd-common.c | 571 static void retry_copy_page(int ufd, struct uffdio_copy *uffdio_copy, in retry_copy_page() argument
575 uffdio_copy->len, in retry_copy_page()
579 if (uffdio_copy->copy != -EEXIST) in retry_copy_page()
581 (int64_t)uffdio_copy->copy); in retry_copy_page()
584 (int64_t)uffdio_copy->copy); in retry_copy_page()
602 struct uffdio_copy uffdio_copy; in __copy_page() local
608 uffdio_copy.len = page_size; in __copy_page()
612 uffdio_copy.mode = 0; in __copy_page()
613 uffdio_copy.copy = 0; in __copy_page()
616 if (uffdio_copy.copy != -EEXIST) in __copy_page()
[all …]
|
| H A D | mkdirty.c | 272 struct uffdio_copy uffdio_copy; in test_uffdio_copy() local
310 uffdio_copy.dst = (unsigned long) dst; in test_uffdio_copy()
311 uffdio_copy.src = (unsigned long) src; in test_uffdio_copy()
312 uffdio_copy.len = pagesize; in test_uffdio_copy()
313 uffdio_copy.mode = 0; in test_uffdio_copy()
314 if (ioctl(uffd, UFFDIO_COPY, &uffdio_copy)) { in test_uffdio_copy()
|
| /linux-6.15/tools/testing/selftests/powerpc/tm/ |
| H A D | tm-signal-pagefault.c | 87 struct uffdio_copy uffdio_copy; in fault_handler_thread() local
122 uffdio_copy.dst = msg.arg.pagefault.address & ~(pagesize-1); in fault_handler_thread()
124 offset = (char *) uffdio_copy.dst - uf_mem; in fault_handler_thread()
125 uffdio_copy.src = (unsigned long) &backing_mem[offset]; in fault_handler_thread()
127 uffdio_copy.len = pagesize; in fault_handler_thread()
128 uffdio_copy.mode = 0; in fault_handler_thread()
129 uffdio_copy.copy = 0; in fault_handler_thread()
130 if (ioctl(uffd, UFFDIO_COPY, &uffdio_copy) == -1) { in fault_handler_thread()
|
| /linux-6.15/fs/ |
| H A D | userfaultfd.c | 1580 struct uffdio_copy uffdio_copy; in userfaultfd_copy() local
1581 struct uffdio_copy __user *user_uffdio_copy; in userfaultfd_copy()
1595 if (copy_from_user(&uffdio_copy, user_uffdio_copy, in userfaultfd_copy()
1597 sizeof(uffdio_copy)-sizeof(__s64))) in userfaultfd_copy()
1601 uffdio_copy.len); in userfaultfd_copy()
1604 ret = validate_range(ctx->mm, uffdio_copy.dst, uffdio_copy.len); in userfaultfd_copy()
1611 if (uffdio_copy.mode & UFFDIO_COPY_MODE_WP) in userfaultfd_copy()
1614 ret = mfill_atomic_copy(ctx, uffdio_copy.dst, uffdio_copy.src, in userfaultfd_copy()
1615 uffdio_copy.len, flags); in userfaultfd_copy()
1628 range.start = uffdio_copy.dst; in userfaultfd_copy()
[all …]
|
| /linux-6.15/tools/include/uapi/linux/ |
| H A D | userfaultfd.h | 95 struct uffdio_copy)
275 struct uffdio_copy { struct
|
| /linux-6.15/include/uapi/linux/ |
| H A D | userfaultfd.h | 95 struct uffdio_copy)
275 struct uffdio_copy { struct
|
| /linux-6.15/tools/testing/selftests/kvm/ |
| H A D | demand_paging_test.c | 69 struct uffdio_copy copy; in handle_uffd_page_request()
|
| /linux-6.15/tools/testing/selftests/x86/ |
| H A D | test_shadow_stack.c | 457 struct uffdio_copy req; in uffd_thread()
|
| /linux-6.15/tools/testing/selftests/kvm/arm64/ |
| H A D | page_fault_test.c | 314 struct uffdio_copy copy; in uffd_generic_handler()
|