CONFIG_INITRAMFS_COMPRESSION_LZ4: LZ4

General informations

The Linux kernel configuration item CONFIG_INITRAMFS_COMPRESSION_LZ4:

• prompt: LZ4
• type: bool
• depends on: CONFIG_RD_LZ4
• defined in usr/Kconfig
• found in Linux kernels: 4.10–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD

Help text

It's compression ratio is the poorest amongst the choices. The kernel size is about 15% bigger than gzip; however its decompression speed is the fastest.

If you choose this, keep in mind that most distros don't provide lz4 by default which could cause a build failure.

Hardware

LKDDb

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Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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