在虚拟化的环境中,系统中包含SR-IOV设备,Hypervisor都必须将PCI 配置空间的信息传递给虚拟机的I/O设备。对于SR-IOV 来说,Hypervisor 将实际的配置空间信息传递给特定的VF,允许虚拟机中的VF 驱动访问这些VF资源。 SR-IOV标准的一部分规定了一个支持SR-IOV的设备需要如何表明自身具有SR-IOV的能力,PCI配置空间的虚拟...
这时候,PF驱动会使用信箱发送一个异步消息给VF,这就是IXGBE_PF_CONTORL_MSG 消息。 Virtual Function Driver Intel VF驱动实例代码是标准 Intel ixgbe 10 Gigabit Ethernet 驱动的一个修改后的版本。通过设备ID来加载。Intel VF有一个设备ID表明它们是一个VF, 这样祥光的驱动就可以被加载。 Intel VF 驱动可以被分...
ixgbevf 驱动程序未正确报告 MAC 层的链路状态更改 (21629053) 此问题已在 Oracle Solaris 11.3.2.4 中修复。 如果在启用了 I/O 弹性 (I/O Resiliency, IOR)(即逻辑域故障策略设置为 ignore)的情况下重新引导根域,则 I/O 域可能无法启动 ixbgevf 网络接口。 例如,重新引导非主根域 (non primary root ...
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ixgbevf - Intel 10Gb PCI Express NIC Virtual Function Driver Synopsis /dev/ixgbevf* Description The ixgbevf 10 Gb NIC Virtual Function driver is a multi-threaded, loadable, clonable, GLD-based STREAMS driver supporting the Data Link Provider Interface, dlpi(7P), on Intel 10-Gigabit PCI ...
ethtool link check in VM using ixgbevf causes interrupt in PF in SR-IOV environment. ixgbevf causes excessive interrupts on PF due to get link settings. ixgbevf: Could not enable Tx Queue (ixgbevf): transmit queue 1 timed outEnvironment Red Hat Enterprise Linux 8 (RHEL8) Red Hat Enterpri...
I have seen that on ixgbe_down() we set vfinfo->clear_to_send to 0, but I dont see the reverse action on ixgbe_up. Is there any reason to force vf->clear_to_send to false ? If so, is something missing to set clear_to_send back to true when the PF is UP ? Is there any...
ping = IXGBE_PF_CONTROL_MSG; if (adapter->vfinfo[i].clear_to_send) ping |= IXGBE_VT_MSGTYPE_CTS; ixgbe_write_mbx(hw, &ping, 1, i); So the VF receives a reply, which is: IXGBE_PF_CONTROL_MSG|IXGBE_VT_MSGTYPE_CTS = 0x20000100 ...
VF 描述 Vasya is the beginning mathematician...Vasya’s Functions (VF) are rather simple: the value of the Nth VF in the point S is an amount of integers...You se...
此仓库是为了提升国内下载速度的镜像仓库,每日同步一次。 原始仓库:https://github.com/atlassian/ansible-ixgbevf master 克隆/下载 git config --global user.name userName git config --global user.email userEmail 分支4 标签1 SamMerge pull request #2 from atlassian/rever...44273518年前 ...