我正在使用3.12内核和u-boot。我在＆＃34; make menuconfig＆＃34;中选择了lz4压缩。对于内核。 u-bbot方面为支持lz4压缩所需的任何更改？
答案 0 :(得分：1)
我已经完成了以下步骤。
1. Built u-boot image.
2. built device tree.
3. Selected lz4 compression in "make menuconfig" for kernel and built uImage.
4. Flashed u-boot image , device tree binary and uImage. after power up board is booting fine.
我检查了内核构建日志，我可以看到＆＃34; piggy.lz4.o＆＃34;创建了。
LZ4拱/臂/靴/压缩/ piggy.lz4
AS arch / arm / boot / compressed / piggy.lz4.o
my doubht here is whether lz4 compression is used while creating uImage and lz4 un-compression is used during uncompressing the kernel.