Question

我目前正在使用4.9座方言,这不支持压缩方法。然而,我要给我增加压缩支持,但我不知道如何这样做。

attempted to follow the method of adding zstd in the x86 architecture of the 6.7 kernel, but it seems I failed. This might be due to not modifying the essential parts. Currently, I have: 1、Added the following code in arch/arm/boot/compressed/decompress.c:

#ifdef CONFIG_KERNEL_ZSTD
#include "../../../../lib/decompress_unzstd.c"
#endif

2 在档案/记录/记录/记录中添加以下线:

compress-$(CONFIG_KERNEL_ZSTD) = zstd

我还对马克茨案作了一些修改,以确保我能够选择在凯尔特-马努吉。然而,我对如何确定我是否拥有有关弹.的压缩法感到不快。我认为,《守则》是相关的。编辑后,我收到了以下错误:

/bin/sh: 1: Syntax error: ";" unexpected
make[7]: *** [arch/arm/boot/compressed/Makefile:187: arch/arm/boot/compressed/piggy_data] Error 2
make[6]: *** [arch/arm/boot/Makefile:62: arch/arm/boot/compressed/vmlinux] Error 2
make[5]: *** [arch/arm/Makefile:331: zImage] Error 2

Answer 1

您在座标书中应加上一栏,再作反射。

CONFIG_CRYPTO_ZSTD=y
CONFIG_ZSTD_COMPRESS=y
CONFIG_ZSTD_DECOMPRESS=y

Here it indicates a compilation error. Could you please double-check whether the line containing CONFIG_KERNEL_ZSTD is at line 187? If it is, then CONFIG_KERNEL_ZSTD might not be configured in the config file, and the configuration method is as mentioned above.

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