not necessary

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/main.c b/main.c
index dbfe81a..6c3d48d 100644
--- a/main.c
+++ b/main.c
@@ -149,8 +149,6 @@
 	// extract_acpi();
 	extract_e820();
 	// extract_smbios();
-	// extract_kernel();
-	// make_bios_readonly();
 	if (!detect_cbfs_and_boot())
 		boot_from_fwcfg();
 	panic();