CONFIG_DATA_SHIFT_BOOL: Set custom data alignment

General informations

The Linux kernel configuration item CONFIG_DATA_SHIFT_BOOL:

• prompt: Set custom data alignment
• type: bool
• depends on: ( CONFIG_ADVANCED_OPTIONS ) && ( CONFIG_STRICT_KERNEL_RWX || CONFIG_DEBUG_PAGEALLOC || CONFIG_KFENCE ) && (( CONFIG_PPC_8xx && ! CONFIG_PIN_TLB_DATA && (! CONFIG_STRICT_KERNEL_RWX || ! CONFIG_PIN_TLB_TEXT )) || \)
• defined in arch/powerpc/Kconfig
• found in Linux kernels: 5.1–5.19, 6.0–6.12, 6.13-rc+HEAD

Help text

This option allows you to set the kernel data alignment. When RAM is mapped by blocks, the alignment needs to fit the size and number of possible blocks. The default should be OK for most configs.

Say N here unless you know what you are doing.

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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