CONFIG_XILINX_UNCACHED_SHADOW: Are you using uncached shadow for RAM ?

General informations

The Linux kernel configuration item CONFIG_XILINX_UNCACHED_SHADOW:

• prompt: Are you using uncached shadow for RAM ?
• type: bool
• depends on: CONFIG_ADVANCED_OPTIONS && ! CONFIG_MMU
• defined in arch/microblaze/Kconfig
• found in Linux kernels: 2.6.34–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.10

Help text

This is needed to be able to allocate uncachable memory regions. The feature requires the design to define the RAM memory controller window to be twice as large as the actual physical memory.

Hardware

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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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