diff --git a/sys/amd64/conf/GENERIC b/sys/amd64/conf/GENERIC
--- a/sys/amd64/conf/GENERIC
+++ b/sys/amd64/conf/GENERIC
@@ -134,6 +134,8 @@
 options 	PCI_HP			# PCI-Express native HotPlug
 options		PCI_IOV			# PCI SR-IOV support
 
+options 	COMPAT_LINUXKPI
+
 # Floppy drives
 device		fdc
 
@@ -258,6 +260,12 @@
 device		le			# AMD Am7900 LANCE and Am79C9xx PCnet
 device		ti			# Alteon Networks Tigon I/II gigabit Ethernet
 
+# Nvidia/Mellanox Connect-X 4 and later, Ethernet only
+# mlx5ib requires ibcore infra and is not included by default
+device		mlx5			# Base driver
+device		mlxfw			# Firmware update
+device		mlx5en			# Ethernet driver
+
 # PCI Ethernet NICs that use the common MII bus controller code.
 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
 device		miibus			# MII bus support
@@ -326,6 +334,7 @@
 device		md			# Memory "disks"
 device		gif			# IPv6 and IPv4 tunneling
 device		firmware		# firmware assist module
+device		xz			# lzma decompression
 
 # The `bpf' device enables the Berkeley Packet Filter.
 # Be aware of the administrative consequences of enabling this!