--- zzzz-none-000/linux-4.9.231/scripts/Makefile.lib	2020-07-22 07:10:54.000000000 +0000
+++ falcon-5590-729/linux-4.9.231/scripts/Makefile.lib	2022-03-30 12:03:36.000000000 +0000
@@ -344,7 +344,7 @@
 
 quiet_cmd_lzma = LZMA    $@
 cmd_lzma = (cat $(filter-out FORCE,$^) | \
-	lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+	lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
 	(rm -f $@ ; false)
 
 quiet_cmd_lzo = LZO     $@