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build: label kernel and rootfs ext4 volumes

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UUID of ext4 volumes generated by make_ext4fs are determined by volume
label and it will all be 57f8f4bc-abf4-655f-bf67-946fc0f9f25b when label
is empty

Labeling them does not make them unique but tools like block command
from fstools have a better chance differentiating them

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
This commit is contained in:
Yousong Zhou
2019-11-03 04:10:12 +00:00
parent e4af39d563
commit 66ebca7103
3 changed files with 3 additions and 3 deletions
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2
include/image.mk
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@@ -287,7 +287,7 @@ define Image/mkfs/ubifs
endef
define Image/mkfs/ext4
$(STAGING_DIR_HOST)/bin/make_ext4fs \
$(STAGING_DIR_HOST)/bin/make_ext4fs -L rootfs \
-l $(ROOTFS_PARTSIZE) -b $(CONFIG_TARGET_EXT4_BLOCKSIZE) \
$(if $(CONFIG_TARGET_EXT4_RESERVED_PCT),-m $(CONFIG_TARGET_EXT4_RESERVED_PCT)) \
$(if $(CONFIG_TARGET_EXT4_JOURNAL),,-J) \