default or selected kernelversion does not have config value CONFIG_E1000_DISABLE_PACKET_SPLIT.
Result is shown for kernelversion 5.3.7

Disable Packet Split for PCI express adapters

configname: CONFIG_E1000_DISABLE_PACKET_SPLIT

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Ethernet (1000 Mbit)
└─>Disable Packet Split for PCI express adapters
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Say Y here if you want to use the legacy receive path for PCI express
hardware.

If in doubt, say N.