estatus_node = (void *)gen_pool_alloc(ghes_estatus_pool, node_len); if (estatus_node) { estatus_node->generic = ghes->generic; estatus = GHES_ESTATUS_FROM_NODE(estatus_node); memcpy(estatus, ghes->estatus, len); llist_add(&estatus_node->llnode, &ghes_estatus_llist); } n...
int pci_aer_clear_nonfatal_status(struct pci_dev *dev);` pci_aer_clear_nonfatal_status 清除不可纠正错误状态寄存器中的非致命错误。 3.4.常见问题问:如果PCI Express 设备驱动程序不提供错误恢复处理程序(pci_driver->err_handler 等于 NULL)会怎样?答:与驱动程序连接的设备将无法恢复。如果错误是致命的,...
The Uncorrectable Severity controls whether an individual error is reported as a Non-fatal (clear) or Fatal error (set). The Correctable Error Status reports error status of individual correctable error sources: (no bits are set above)
pci_enable_pcie_error_reporting 启用设备向根端口发送错误消息。pci_disable_pcie_error_reporting 禁用此功能。pci_aer_clear_nonfatal_status 清除非致命错误状态。4 软件错误注入 为了调试 AER 错误恢复代码，可以使用软件错误注入。需启用内核配置中的 PCIe AER 软件错误注入，并创建 /dev/aer_inject...
43ec03a9e5f3 PCI/AER: Remove ERR_FATAL code from ERR_NONFATAL path 5b6c09660da8 PCI/AER: Factor out ERR_NONFATAL status bit clearing e7b0b847de6d PCI/AER: Clear only ERR_NONFATAL bits during non-fatal recovery 7ab92e89bf8b PCI/AER: Clear only ERR_FATAL status bits during fatal reco...
PCI_EXPRESS_CORRECTABLE_ERROR_MASK结构包含在PCI_EXPRESS_AER_CAPABILITY、PCI_EXPRESS_BRIDGE_AER_CAPABILITY和PCI_EXPRESS_ROOTPORT_AER_CAPABILITY结构中。 要求 要求价值 标头miniport.h (包括 Ntddk.h、Wdm.h、Miniport.h) 另请参阅 PCI_EXPRESS_AER_CAPABILITY ...
ULONGPCI_EXPRESS_ROOT_ERROR_STATUS结构的内容表示形式。 言论 PCI_EXPRESS_ROOT_ERROR_STATUS联合在 Windows Server 2008 及更高版本的 Windows 中提供。 PCI_EXPRESS_ROOT_ERROR_STATUS联合包含在PCI_EXPRESS_ROOTPORT_AER_CAPABILITY结构中。 要求 要求价值 ...
· TCM Clear:TCM清除 Current Status Information 当前状态信息 TCM Enable Status TCM启用状态 TCM Active Status TCM激活状态 TCM Owner Status TCM所有者信息 2. 接入TPM界面 如图3-4所示,通过Trusted Computing界面,可以对TPM模块进行设置。具体参数说明如表3-4所示。 图3-4 接入TPM后Trusted Computing界...
Virtual Functions (VFs) are ‘lightweight’ PCIe functions designed solely to move data in and out. Each VF is attached to an underlying PF and each PF can have from zero (0) to one (1) or more VFs. In addition, PFs within the same device can each have a different number of VFs....
status,userneedstoclearTLPBYPASS_ERR_STATUSandthecorrespondingcorrectableanduncorrectableerrorstatusregistersintheAERcapabilitystructure.Afterdoingthat,usercangetthenewerrorupdatefromthisregister.Thisregisterallowsusertoenableordisableerrorreporting.Whenthisfeatureis...