Searched refs:pagefault (Results 1 – 16 of 16) sorted by relevance
| /Linux-v6.6/tools/testing/selftests/mm/ |
| D | uffd-common.c | 431 if (msg->arg.pagefault.flags & UFFD_PAGEFAULT_FLAG_WP) { in uffd_handle_page_fault()
433 wp_range(uffd, msg->arg.pagefault.address, page_size, false); in uffd_handle_page_fault()
435 } else if (msg->arg.pagefault.flags & UFFD_PAGEFAULT_FLAG_MINOR) { in uffd_handle_page_fault()
452 ((char *)msg->arg.pagefault.address - in uffd_handle_page_fault()
456 continue_range(uffd, msg->arg.pagefault.address, page_size, in uffd_handle_page_fault()
481 if (msg->arg.pagefault.flags & UFFD_PAGEFAULT_FLAG_WRITE) in uffd_handle_page_fault()
484 offset = (char *)(unsigned long)msg->arg.pagefault.address - area_dst; in uffd_handle_page_fault()
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| D | uffd-unit-tests.c | 993 if (msg->arg.pagefault.flags & in uffd_poison_handle_fault()
995 err("unexpected fault type %llu", msg->arg.pagefault.flags); in uffd_poison_handle_fault()
997 offset = (char *)(unsigned long)msg->arg.pagefault.address - area_dst; in uffd_poison_handle_fault()
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| /Linux-v6.6/tools/testing/selftests/powerpc/tm/ |
| D | Makefile | 8 tm-signal-context-force-tm tm-poison tm-signal-pagefault
27 $(OUTPUT)/tm-signal-pagefault: CFLAGS += -pthread -m64
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| D | .gitignore | 17 tm-signal-pagefault
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| D | tm-signal-pagefault.c | 122 uffdio_copy.dst = msg.arg.pagefault.address & ~(pagesize-1); in fault_handler_thread()
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| /Linux-v6.6/Documentation/fb/ |
| D | deferred_io.rst | 6 buffer and the MMU pagefault as a pretrigger for when to perform the device
13 - we get pagefault and reach fault handler
23 - get pagefault and the above sequence occurs again
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| /Linux-v6.6/Documentation/gpu/rfc/ |
| D | i915_gem_lmem.rst | 17 * Use TTM CPU pagefault handler
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| /Linux-v6.6/fs/ |
| D | userfaultfd.c | 169 if (len && (start > uwq->msg.arg.pagefault.address || in userfaultfd_wake_function()
170 start + len <= uwq->msg.arg.pagefault.address)) in userfaultfd_wake_function()
251 msg.arg.pagefault.address = (features & UFFD_FEATURE_EXACT_ADDRESS) ? in userfault_msg()
264 msg.arg.pagefault.flags |= UFFD_PAGEFAULT_FLAG_WRITE; in userfault_msg()
266 msg.arg.pagefault.flags |= UFFD_PAGEFAULT_FLAG_WP; in userfault_msg()
268 msg.arg.pagefault.flags |= UFFD_PAGEFAULT_FLAG_MINOR; in userfault_msg()
270 msg.arg.pagefault.feat.ptid = task_pid_vnr(current); in userfault_msg()
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| /Linux-v6.6/include/uapi/linux/ |
| D | userfaultfd.h | 116 } pagefault; member
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| /Linux-v6.6/tools/testing/selftests/kvm/ |
| D | demand_paging_test.c | 64 uint64_t addr = msg->arg.pagefault.address; in handle_uffd_page_request()
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| /Linux-v6.6/drivers/gpu/drm/i915/ |
| D | Kconfig.profile | 32 userspace GGTT mmaps and force userspace to take a pagefault on
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| /Linux-v6.6/tools/testing/selftests/kvm/aarch64/ |
| D | page_fault_test.c | 313 uint64_t addr = msg->arg.pagefault.address; in uffd_generic_handler()
314 uint64_t flags = msg->arg.pagefault.flags; in uffd_generic_handler()
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| /Linux-v6.6/tools/testing/selftests/x86/ |
| D | test_shadow_stack.c | 470 req.dst = msg.arg.pagefault.address; in uffd_thread()
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| /Linux-v6.6/Documentation/admin-guide/mm/ |
| D | userfaultfd.rst | 175 ``pagefault.flags`` within the ``uffd_msg``, checking for the
206 ``msg.arg.pagefault.flags & UFFD_PAGEFAULT_FLAG_WP`` set. Now you send
208 again while ``pagefault.mode`` does not have ``UFFDIO_WRITEPROTECT_MODE_WP``
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| /Linux-v6.6/tools/perf/Documentation/ |
| D | perf-trace.txt | 280 As you can see, there was major pagefault in python process, from
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| /Linux-v6.6/Documentation/filesystems/ |
| D | fuse.rst | 390 but is caused by a pagefault. ::
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