CONFIG_ARC_CACHE_PAGES: Per Page Cache Control

General informations

The Linux kernel configuration item CONFIG_ARC_CACHE_PAGES:

• prompt: Per Page Cache Control
• type: bool
• depends on: CONFIG_ARC_HAS_ICACHE || CONFIG_ARC_HAS_DCACHE
• defined in arch/arc/Kconfig
• found in Linux kernels: 3.9–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12

Help text

This can be used to over-ride the global I/D Cache Enable on a per-page basis (but only for pages accessed via MMU such as Kernel Virtual address or User Virtual Address) TLB entries have a per-page Cache Enable Bit. Note that Global I/D ENABLE + Per Page DISABLE works but corollary Global DISABLE + Per Page ENABLE won't work

Hardware

LKDDb

Raw data from LKDDb:

• (none)

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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