pci hipaa

Source: http://forum.ubuntu.org.cn/viewtopic.php?f=116t=4636461. Execute the following commandUname-asudo lspci-knnsudo lshw-c networkifconfig Ping 192.168.1.1-c 4tail/var/log/syslog-n 202. View Status:[Email protected]:~$ uname-aLinux gofox-to-be-filled-by-o-e-m 3.13.0-24-generic #46-ubuntu SMP Thu Apr 19:11:08 UTC x86_64 x86_64 x86_64 GNU/L Inux[Email protected]:~$ Lspci00:00.0 Host bridge:advanced Micro Devices, Inc. [Amd/ati] RD890 PCI to

PCI, CPCI, cpcieDifferences and features CPCI bus • As a local bus of the processor system, the PCI bus is designed to connect external devices, rather than the system bus used as the processor, to connect the cache and primary storage. • (1) PCI bus space and processor space isolation • (2)ScalabilityBridge • (3)Dynamic configuration mechanism plug-and-play • (

I have the following errors in DMESG in my two servers, what is the reason for consulting? os :rhel4.4 服务器型号： hp dl380 g4 ,g5 shpchp: acpi_shpchprm:\_SB_.PCI0 evaluate _BBN fail=0x5 shpchp: acpi_shpchprm:get_device PCI ROOT HID fail=0x5 shpchp: acpi_shpchprm:\_SB_.PCI0 evaluate _BBN fail=0x5 shpchp: acpi_shpchprm:get_device PCI ROOT HID fail=0x5 shpchp: acpi_shpchprm:\_SB_.PCI0 evaluate _BBN fail=0x5 shpch

PCI device driver development 1. Introduction to PCIThe PCI bus standard is a bus standard that connects external devices of the system. It is the most important bus in the PC and is actually the interface for interaction between various parts of the system. The transmission rate can reach 133 Mb/s. In the current PC architecture, almost all external devices use a variety of interface bus, which are connect

PCI is a widely used bus standard, it provides many superior to other bus standards (such as EISA) new features, has become the most widely used in computer systems, and the most common bus standards. Linux kernel can better support PCI bus, this paper based on the Intel 386 architecture, discusses the development of PCI device driver under Linux basic framework.

Http://pic.dhe.ibm.com/infocenter/lnxinfo/v3r0m0/index.jsp? Topic=%2fliaat%2fliaatbppassthrougtask.htm Http://www.linux-kvm.org/page/How_to_assign_devices_with_VT-d_in_KVM 1. Check whether the hardware supports iommu. This is a hardware function. It is called VT-D in Intel architecture. It can be seen from the BIOS that the positions of different versions are different. My website is under security-> virtualization-> VT-D. 2. Configure the kernel and support iommu There is such an option on I

how Linux C calls the PCI Lib functionUnder Linux, you can access the configuration space of a PCI device through the "Setpci" and "SETPCI" commands, so can you use a program to access the PCI configuration space? The answer is certainly yes, there are multiple PCI libraries available under Linux for application access

Recently, a FPGA was added to the PowerPC board, and the PCI-e was debugged when a PCI-E was used to connect the board. Since VxWorks itself has already written the driver, it can be called directly during use, but soon the problem arises: at first, the MMAP method was directly used to map the FPGA bus to the application's memory space and try to read and write. This method is relatively simple and does not

PCI that is, Peripheral Component Interconnect , Chinese meaning" peripheral device interconnection ", by pcisig (pCI Special Interest Group) A local parallel bus standard. Currently, electronic devices are widely used. The following describes PCI the working principle of the bus is helpful to everyone.

Before debugging a pci-e MSI interrupt, you need to ensure that the traditional interrupt is tuned before debugging this. MSI interrupts the nature of a memory read-write event. The MSI address is set to one of the addresses in memory (which can be 64 bits), and the interrupt source writes MSI Data at the address where the MSI addresses are generated when an MSI interrupt occurs. That is, if there are four of the MSI disconnected, it will be written t

The PCI device has many address configuration registers, which are initialized to configure the device's bus address, and the CPU can access the resources of the device when it is configured. (Refine: Configure bus address) Other registers include registers that are not covered in this article, such as interrupt pins, middle wire breaks, and so on. The Access > A:PCI specification for the NBSP;Memory Access (1) Call this function to get the memory

SafeNet, a Data Protection Enterprise, recently announced that its Luna EFT hardware security module HSM has reached the pci hsm Compliance Standard. SafeNet received this certification prior to the compliance requirements released by the Payment Card Industry Security Standards Board pci ssc, which required all financial and retail institutions to meet the level 1-12 certification standards set by

PCI driver programming steps 1. Copy ~ PCI header file in tornado \ target \ H \ DRV \ PCI directory, such as pciautoconfiglib. h and pciconfiglib. h And ~ In the tornado \ target \ SRC \ DRV \ PCI directory, PCI autoconfiglib. C, pciconfiglib. C, and other

Processors has evolved to improve performance for virtualized environments and what is about I/O aspects? Discover One such I/O performance enhancement called device (or PCI) passthrough. This innovation improves performance of the PCI devices using hardware support from Intel (vt-d) or AMD (IOMMU). Platform virtualization is about sharing a Platform among the or more operating systems for more efficient u

How does the PCI NIC work? When the motherboard network card is broken or the computer needs a dual NIC, we only need to buy a PCI card installed in the motherboard, no need to replace the motherboard. The following article mainly introduces the use of PCI card installation tutorial, there is a need to install PCI card

IP address space of the PCI device There are three address spaces on the PCI device:Pci I/O space, PCI storage space, and PCI configuration space. The CPU can access all the address spaces on the PCI device. The I/O space and storage space are provided to the device driver,

The recent discovery that due to PCI data transmission error caused IO request to get the wrong information, this phenomenon let us think, why the system has been found PCI errors, IO Request can also be the right end? According to the usual thinking, PCI transfer error, IO request should be fail off, but the fact is not the case. Does this problem have anything

This chapter is a supplement to the previous chapter. It mainly describes how the kernel associates the driver with the device. Common Data Structures of PCI Layer Struct pci_device_id {// device identifier is used to uniquely identify a device Unsigned int vendor, device, Subvendor, subdevice, Class, class_mark; Unsigned long driver_data; }; Strcut pci_dev // PCI device, similar to the net_device structure

How to obtain the pci id of a device in Linux Sometimes, you need to use the pci ID of the device during development. For example, to bind a network card with dpdk, you need to use the pci ID of the network card. The following methods can be used to obtain the pci ID. 1. Use the lspci command. For example . 0 USB contr

Sometimes, the development needs to use the device's PCI ID, such as the use of DPDK to bind a network card, need to use the PCI ID card. Here are some ways to get the PCI ID.1. Use the LSPCI command.Such as02:00.0 USB Controller:intel Corporation 82371ab/eb/mb PIIX4 usb02:01.0 Ethernet Controller:intel Corporation 82545EM Gi Gabit Ethernet Controller (Copper) (r