| /openbmc/linux/tools/testing/selftests/mm/ |
| H A D | uffd-common.c | 432 if (msg->arg.pagefault.flags & UFFD_PAGEFAULT_FLAG_WP) { in uffd_handle_page_fault()
434 wp_range(uffd, msg->arg.pagefault.address, page_size, false); in uffd_handle_page_fault()
436 } else if (msg->arg.pagefault.flags & UFFD_PAGEFAULT_FLAG_MINOR) { in uffd_handle_page_fault()
453 ((char *)msg->arg.pagefault.address - in uffd_handle_page_fault()
457 continue_range(uffd, msg->arg.pagefault.address, page_size, in uffd_handle_page_fault()
482 if (msg->arg.pagefault.flags & UFFD_PAGEFAULT_FLAG_WRITE) in uffd_handle_page_fault()
485 offset = (char *)(unsigned long)msg->arg.pagefault.address - area_dst; in uffd_handle_page_fault()
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| H A D | uffd-unit-tests.c | 1003 if (msg->arg.pagefault.flags & in uffd_poison_handle_fault()
1005 err("unexpected fault type %llu", msg->arg.pagefault.flags); in uffd_poison_handle_fault()
1007 offset = (char *)(unsigned long)msg->arg.pagefault.address - area_dst; in uffd_poison_handle_fault()
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| /openbmc/linux/tools/testing/selftests/powerpc/tm/ |
| H A 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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| H A D | .gitignore | 17 tm-signal-pagefault
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| H A D | tm-signal-pagefault.c | 122 uffdio_copy.dst = msg.arg.pagefault.address & ~(pagesize-1); in fault_handler_thread()
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| /openbmc/linux/Documentation/fb/ |
| H A 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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| /openbmc/qemu/migration/ |
| H A D | postcopy-ram.c | 1069 (void *)(uintptr_t)msg.arg.pagefault.address, in postcopy_ram_fault_thread()
1073 PRIx64, (uint64_t)msg.arg.pagefault.address); in postcopy_ram_fault_thread()
1078 trace_postcopy_ram_fault_thread_request(msg.arg.pagefault.address, in postcopy_ram_fault_thread()
1081 msg.arg.pagefault.feat.ptid); in postcopy_ram_fault_thread()
1083 (uintptr_t)(msg.arg.pagefault.address), in postcopy_ram_fault_thread()
1084 msg.arg.pagefault.feat.ptid, rb); in postcopy_ram_fault_thread()
1092 msg.arg.pagefault.address); in postcopy_ram_fault_thread()
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| H A D | ram.c | 1445 page_address = (void *)(uintptr_t) uffd_msg.arg.pagefault.address; in poll_fault_page()
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| /openbmc/linux/Documentation/gpu/rfc/ |
| H A D | i915_gem_lmem.rst | 17 * Use TTM CPU pagefault handler
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| /openbmc/qemu/linux-headers/linux/ |
| H A D | userfaultfd.h | 116 } pagefault; member
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| /openbmc/linux/include/uapi/linux/ |
| H A D | userfaultfd.h | 116 } pagefault; member
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| /openbmc/linux/tools/testing/selftests/kvm/ |
| H A D | demand_paging_test.c | 64 uint64_t addr = msg->arg.pagefault.address; in handle_uffd_page_request()
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| /openbmc/linux/drivers/gpu/drm/i915/ |
| H A D | Kconfig.profile | 32 userspace GGTT mmaps and force userspace to take a pagefault on
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| /openbmc/linux/tools/testing/selftests/kvm/aarch64/ |
| H A 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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| /openbmc/linux/tools/testing/selftests/x86/ |
| H A D | test_shadow_stack.c | 470 req.dst = msg.arg.pagefault.address; in uffd_thread()
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| /openbmc/linux/Documentation/admin-guide/mm/ |
| H A 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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| /openbmc/linux/tools/perf/Documentation/ |
| H A D | perf-trace.txt | 280 As you can see, there was major pagefault in python process, from
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| /openbmc/linux/Documentation/filesystems/ |
| H A D | fuse.rst | 390 but is caused by a pagefault. ::
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| /openbmc/qemu/hw/virtio/ |
| H A D | vhost-user.c | 1905 uint64_t faultaddr = msg->arg.pagefault.address; in vhost_user_postcopy_fault_handler()
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| /openbmc/qemu/docs/devel/ |
| H A D | migration.rst | 701 long the vCPU was in state of interruptible sleep due to pagefault.
|