core/linux-lts: do not use zstd in ultra mode, disable bpf preload

1 files changed, 12 insertions, 0 deletions

diff --git a/core/linux-lts/no-ultra-zstd.patch b/core/linux-lts/no-ultra-zstd.patch
new file mode 100644
index 00000000..e3b133d5
--- /dev/null
+++ b/core/linux-lts/no-ultra-zstd.patch
@@ -0,0 +1,12 @@
+diff -rauN a/scripts/Makefile.lib b/scripts/Makefile.lib
+--- a/scripts/Makefile.lib	2020-11-11 06:45:51.375133819 +0100
++++ b/scripts/Makefile.lib	2020-11-11 06:46:12.058448322 +0100
+@@ -445,7 +445,7 @@
+       cmd_zstd = { cat $(real-prereqs) | $(ZSTD) -19; $(size_append); } > $@
+ 
+ quiet_cmd_zstd22 = ZSTD22  $@
+-      cmd_zstd22 = { cat $(real-prereqs) | $(ZSTD) -22 --ultra; $(size_append); } > $@
++      cmd_zstd22 = { cat $(real-prereqs) | $(ZSTD) -19; $(size_append); } > $@
+ 
+ # ASM offsets
+ # ---------------------------------------------------------------------------