kernelconfig_penguin
default or selected kernelversion does not have config value CONFIG_AMD_XGBE_DCB.
Result is shown for kernelversion 6.0-rc7

Data Center Bridging (DCB) support

configname: CONFIG_AMD_XGBE_DCB

Linux Kernel Configuration
└─> Device Drivers
└─> Network device support
└─> Ethernet driver support
└─> Data Center Bridging (DCB) support

Say Y here to enable Data Center Bridging (DCB) support in the
driver.

If unsure, say N.