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XenevaOS
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#include <PciCfg2.h>

Public Attributes | |
| EFI_PEI_PCI_CFG2_PPI_IO | Read |
| EFI_PEI_PCI_CFG2_PPI_IO | Write |
| EFI_PEI_PCI_CFG2_PPI_RW | Modify |
| UINT16 | Segment |
The EFI_PEI_PCI_CFG_PPI interfaces are used to abstract accesses to PCI controllers behind a PCI root bridge controller.
| EFI_PEI_PCI_CFG2_PPI_RW _EFI_PEI_PCI_CFG2_PPI::Modify |
| EFI_PEI_PCI_CFG2_PPI_IO _EFI_PEI_PCI_CFG2_PPI::Read |
| UINT16 _EFI_PEI_PCI_CFG2_PPI::Segment |
The PCI bus segment which the specified functions will access.
| EFI_PEI_PCI_CFG2_PPI_IO _EFI_PEI_PCI_CFG2_PPI::Write |