CONFIG_CRASH_DM_CRYPT: Support saving crash dump to dm-crypt encrypted volume

General informations

The Linux kernel configuration item CONFIG_CRASH_DM_CRYPT:

• prompt: Support saving crash dump to dm-crypt encrypted volume
• type: bool
• depends on: ( CONFIG_KEXEC_FILE ) && ( CONFIG_CRASH_DUMP ) && ( CONFIG_DM_CRYPT )
• defined in kernel/Kconfig.kexec
• found in Linux kernels: 6.16-rc+HEAD

Help text

With this option enabled, user space can intereact with /sys/kernel/config/crash_dm_crypt_keys to make the dm crypt keys persistent for the dump-capture kernel.

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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