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  1. Microsoft Learn
    https://learn.microsoft.com/en-us/windows-hardware/...

    HalGetBusDataByOffset - Windows drivers | Microsoft Learn

    In this article. HalGetBusDataByOffset and HalSetBusDataByOffset are provided for backward compatibility but should be used only if the methods recommended in Accessing Device Configuration Space cannot be used. This function retrieves information, starting at the offset, about a slot or address on an I/O bus.
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  2. Microsoft Learn
    https://learn.microsoft.com/ja-jp/windows-hardware/...

    HalSetBusDataByOffset - Windows drivers | Microsoft Learn

  3. Microsoft Learn
    https://learn.microsoft.com/en-us/windows-hardware/...

    Accessing Device Configuration Space - Windows drivers

  4. People also ask
    How does halgetbusdatabyoffset work?
    When accessing the device-specific area of the PCI configuration space, HalGetBusDataByOffset guarantees that this function never reads or writes data outside the range specified by the input Offset and Length. Even if the input Length is exactly a 1-byte or 2-byte word, this function never accesses any data outside the requested range.

    HalGetBusDataByOffset - Windows drivers | Microsoft Learn

    learn.microsoft.com
    What does halsetbusdatabyoffset do in PCI CONFIG space?
    Certain members of PCI config space have read-only values The caller is responsible for preserving the system-supplied values of read-only members. Note that for a Type-1 PCI device, HalSetBusDataByOffset prevents writes to registers inside the common header (first 256bytes of the config space).

    HalGetBusDataByOffset - Windows drivers | Microsoft Learn

    learn.microsoft.com
    Which bus data types are supported?
    Bus data to retrieve. The upper bound on the bus types supported is always MaximumBusDataType. The only supported BusDataType is PCIConfiguration All other types are deprecated. Zero-based and system-assigned number of the bus in systems with several buses of the same BusDataType. This argument also carries the segment number.

    HalGetBusDataByOffset - Windows drivers | Microsoft Learn

    learn.microsoft.com
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  5. LinkedIn
    https://www.linkedin.com/pulse/guntior-story-advanced...

    Guntior - the story of an advanced bootkit that doesn't rely on ...

  6. ReactOS
    https://doxygen.reactos.org/d9/d80/xdk_2halfuncs_8h.html

    ReactOS: sdk/include/xdk/halfuncs.h File Reference

  7. CSDN博客
    https://blog.csdn.net/icxiaoge/article/details/102632122

    PCIE原理-003_1：PCIE是如何获取BUS number的 - CSDN博客

  8. loldrivers.io
    https://www.loldrivers.io/drivers/cf49f43c-d7b4-4c1a-a40...

    cf49f43c-d7b4-4c1a-a40d-1be36ea64bff | LOLDrivers

  9. Programming and Web Development Forums
    http://www.44342.com/device-driver-f31-t19030-p1.htm

    device driver • View topic • EnumDeviceDrivers issue on 64-bit ...

  10. loldrivers.io
    https://www.loldrivers.io/drivers/a08ee79f-801d-4b98-996...

    a08ee79f-801d-4b98-996f-55f6a72ac5f7 | LOLDrivers

  11. CSDN博客
    https://blog.csdn.net/2301_81736663/article/details/...

    Linux下PCI设备驱动开发详解（一）-CSDN博客

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