FM / parameters

/sys/module/kvm_intel/parameters

Name	Size	Mode	Actions
allow_smaller_maxphyaddr	4096	0444	edit dl rm
dump_invalid_vmcs	4096	0644	edit dl rm
emulate_invalid_guest_state	4096	0444	edit dl rm
enable_apicv	4096	0444	edit dl rm
enable_shadow_vmcs	4096	0444	edit dl rm
enlightened_vmcs	4096	0444	edit dl rm
ept	4096	0444	edit dl rm
eptad	4096	0444	edit dl rm
fasteoi	4096	0444	edit dl rm
flexpriority	4096	0444	edit dl rm
nested	4096	0444	edit dl rm
nested_early_check	4096	0444	edit dl rm
ple_gap	4096	0444	edit dl rm
ple_window	4096	0444	edit dl rm
ple_window_grow	4096	0444	edit dl rm
ple_window_max	4096	0444	edit dl rm
ple_window_shrink	4096	0444	edit dl rm
pml	4096	0444	edit dl rm
preemption_timer	4096	0444	edit dl rm
sgx	4096	0444	edit dl rm
unrestricted_guest	4096	0444	edit dl rm
vmentry_l1d_flush	4096	0644	edit dl rm
vnmi	4096	0444	edit dl rm
vpid	4096	0444	edit dl rm

Edit: /sys/module/kvm_intel/parameters/nested_early_check (4096B)