Set PCIe P2P function switch
更新时间： 2026/08/06
在Gitcode上查看源码Set PCIe P2P function switch
Change History
| openUBMC Version | Revision Date | Description |
|---|---|---|
| 25.06 | 2025/06/26 | Initial draft: add command details |
Basic Information
Function Description
Sets the PCIe P2P function switch.
Privilege
BasicSetting
Command Information
Request Information
| Byte | Data Field |
|---|---|
| NetFn | 32h |
| CMD | bch |
| 1:3 | FruId. Set it to 0x000080. |
| 4 | DeviceId. Set it to 0x00. |
| 5 | 68h |
| 6 | p2pFlag: 55h: enables the PCIe P2P function. aah: disables the PCIe P2P function. |
Response Information
| Byte | Data Field |
|---|---|
| 1 | Completion Code |
Command Example
Enable the PCIe P2P function.
Request:
bash
ipmitool raw 0x32 0xbc 0x00 0x00 0x80 0x00 0x68 0x55Response:
text