1 files changed, 6 insertions, 0 deletions

diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 7451eb8287..e80ee18135 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -712,7 +712,13 @@ require conf/sanity.conf
 DL_DIR ?= "${TOPDIR}/downloads"
 SSTATE_DIR ?= "${TOPDIR}/sstate-cache"
 IMAGE_FSTYPES ?= "tar.gz"
+
 INITRAMFS_FSTYPES ?= "cpio.gz"
+# The maximum size in Kbytes for the generated initramfs image size.
+# Usually, it should be less than 1/2 of ram size, or you may fail to
+# boot it.
+INITRAMFS_MAXSIZE ??= "131072"
+
 DEFAULT_TASK_PROVIDER ?= "packagegroup-base"
 MACHINE_TASK_PROVIDER ?= "${DEFAULT_TASK_PROVIDER}"