cfgBIF_CFG_DEV0_EPF0_0_PCIE_VENDOR_SPECIFIC_HDR_GPUIOV_P2P_OVER_XGMI_ENABLE 1242 drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_2_3_offset.h #define cfgBIF_CFG_DEV0_EPF0_0_PCIE_VENDOR_SPECIFIC_HDR_GPUIOV_P2P_OVER_XGMI_ENABLE 0x0534 cfgBIF_CFG_DEV0_EPF0_0_PCIE_VENDOR_SPECIFIC_HDR_GPUIOV_P2P_OVER_XGMI_ENABLE 520 drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_4_offset.h #define cfgBIF_CFG_DEV0_EPF0_0_PCIE_VENDOR_SPECIFIC_HDR_GPUIOV_P2P_OVER_XGMI_ENABLE 0x0530