The call you have does not map via function and device number, it is there for a function driver that was given a set of resources to read the PCI configuration space that goes with those resources. Bottom line is if you want something that will act similar to the obsolete HalGetBusData...
The VF miniport driver runs in the guest operating system of a Hyper-V child partition. Because of this, the VF miniport driver cannot directly access hardware resources, such as the VF's PCI configuration space. Only the miniport driver for the PCIe Physical Function (PF) can access the PC...
PCI_WHICHSPACE_CONFIG PCI PCI configuration space. PCI_WHICHSPACE_ROM PCI Read-only memory. PCCARD_COMMON_MEMORY PCCARD_COMMON_MEMORY_INDIRECT PCMCIA Main PCCARD memory. PCCARD_ATTRIBUTE_MEMORY PCCARD_ATTRIBUTE_MEMORY_INDIRECT PCMCIA PCMCIA attribute (configuration) space. PCCARD_PCI_CONFIGURATION_SP...
Specifies the byte offset within the PCI configuration space at which to begin transferring the configuration information. Buffer [in] Pointer to a caller-allocated buffer in which to return the requested configuration information. Length [in] Specifies the size in bytes of the buffer at Buffer and...
Bug Check 0x1EA: SECURE_PCI_CONFIG_SPACE_ACCESS_VIOLATION Bug Check 0x1EB: DAM_WATCHDOG_TIMEOUT Bug Check 0x1ED: HANDLE_ERROR_ON_CRITICAL_THREAD Bug Check 0x356: XBOX_ERACTRL_CS_TIMEOUT Bug Check 0xBFE: BC_BLUETOOTH_VERIFIER_FAULT ...
Bug Check 0x1EA: SECURE_PCI_CONFIG_SPACE_ACCESS_VIOLATION Bug Check 0x1EB: DAM_WATCHDOG_TIMEOUT Bug Check 0x1ED: HANDLE_ERROR_ON_CRITICAL_THREAD Bug Check 0x356: XBOX_ERACTRL_CS_TIMEOUT Bug Check 0xBFE: BC_BLUETOOTH_VERIFIER_FAULT ...
This function returns bus-specific PCI configuration information from the PCI configuration space for a device at a particular socket on the bus.SyntaxCopy ULONG NdisReadPciSlotInformation( NDIS_HANDLE NdisAdapterHandle, ULONG SlotNumber, ULONG Offset, PVOID Buffer, ULONG Length ); ...
This leads to several problems: some devices are invisible, extended PCIe configuration space is not available, and there are many potential race conditions. Instead, libpci should use the proper Windows drivers. Unfortunately, the Windows port currently lacks a maintainer. If you are willing to ...
I am confused whether the form of the packet transmitted to the DMA EP through the PCI express link is different 2. Then, I understand that it is specified in the form shown in the figure. Does the request to the host memory also have the same TLP form and the address...
I am confused whether the form of the packet transmitted to the DMA EP through the PCI express link is different 2. Then, I understand that it is specified in the form shown in the figure. Does the request to the host memory also have the same TLP form and the address of the host...