CONFIG_DT_XLP_GVP is not available for thedefaultarchitecture x86.
Result is shown for architecture mips
default or selected kernelversion does not have config value CONFIG_DT_XLP_GVP.
Result is shown for kernelversion 6.9.5

Built-in device tree for XLP GVP boards

configname: CONFIG_DT_XLP_GVP

Linux Kernel Configuration
└─>Built-in device tree for XLP GVP boards
In linux kernel since version 3.14 (release Date: 2014-03-30)  
Add an FDT blob for XLP GVP board into the kernel.
This DTB will be used if the firmware does not pass in a DTB
pointer to the kernel. The corresponding DTS file is at