kernel-balena: enable zstd module compression

Enable zstandard module compression in kernels > v5.13, as this feature was introduced in commit c3d7ef377eb25, first published in that release. Change-type: major Signed-off-by: Joseph Kogut <[email protected]>
balena-os · Jul 17, 2024 · 3aa66ff · 3aa66ff
1 parent 77ce253
commit 3aa66ff
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/meta-balena-common/classes/kernel-balena.bbclass b/meta-balena-common/classes/kernel-balena.bbclass
@@ -150,6 +150,7 @@ BALENA_CONFIGS ?= " \
     ${RAID} \
     no_gcc_plugins \
     ${FIRMWARE_COMPRESS} \
+    ${MODULE_COMPRESS} \
     ${WIREGUARD} \
     "
 
@@ -222,6 +223,11 @@ BALENA_CONFIGS[firmware_compress] = " \
     CONFIG_FW_LOADER_COMPRESS=y \
 "
 
+MODULE_COMPRESS = "${@configure_from_version("5.13", "module_compress", "", d)}"
+BALENA_CONFIGS[module_compress] = " \
+    CONFIG_MODULE_COMPRESS_ZSTD=y \
+"
+
 WIREGUARD = "${@configure_from_version("5.10", "wireguard", "", d)}"
 BALENA_CONFIGS[wireguard] = " \
     CONFIG_WIREGUARD=m \