Modify-PCI-without-numa-node-info-treatment
Registered by
Jinquan Ni
Currently, if some compute nodes don't report numa node info for pci devices, then these pci devices will be regarded as "belong to all numa node" to deal with by default. It can lead to a problem that pci devices are not on the numa node which CPU\MEM on. In this way, the real purpose of I/O (PCIe) Based NUMA Scheduling is not reached. More serious is that the user will be wrong thought pci devices is on the numa node that CPU\MEM on.
So we need to modify those PCI devices without numa node info treatment when launch an
instance with some requirements of NUMA and PCI resources.
Related Bug：https:/
Related BP：https:/
Blueprint information
- Status:
- Not started
- Approver:
- None
- Priority:
- Undefined
- Drafter:
- Jinquan Ni
- Direction:
- Needs approval
- Assignee:
- Jinquan Ni
- Definition:
- New
- Series goal:
- None
- Implementation:
-
Unknown
- Milestone target:
- None
- Started by
- Completed by
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