HiSilicon PCIe Tune and Trace Device
modulename: hisi_ptt.ko
configname: CONFIG_HISI_PTT
Linux Kernel Configuration
└─>Device Drivers
└─>HW tracing support
└─>PCI support
└─>HiSilicon PCIe Tune and Trace Device
In linux kernel since version 6.1 (release Date: 2022-12-11)
HiSilicon PCIe Tune and Trace device exists as a PCIe RCiEP
device, and it provides support for PCIe traffic tuning and
tracing TLP headers to the memory.
This driver can also be built as a module. If so, the module
will be called hisi_ptt.
device, and it provides support for PCIe traffic tuning and
tracing TLP headers to the memory.
This driver can also be built as a module. If so, the module
will be called hisi_ptt.
source code:
depends
CONFIG_HAS_DMACONFIG_HAS_IOMEM
CONFIG_PCI
CONFIG_PERF_EVENTS
CONFIG_ARM64 or CONFIG_64BIT
CONFIG_COMPILE_TEST