CONFIG_ARC_CPU_HS: ARC-HS

General informations

The Linux kernel configuration item CONFIG_ARC_CPU_HS:

• prompt: ARC-HS
• type: bool
• depends on: CONFIG_ISA_ARCV2
• defined in arch/arc/Kconfig
• found in Linux kernels: 4.2–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

Support for ARC HS38x Cores based on ARCv2 ISA The notable features are: - SMP configurations of up to 4 cores with coherency - Optional L2 Cache and IO-Coherency - Revised Interrupt Architecture (multiple priorites, reg banks, auto stack switch, auto regfile save/restore) - MMUv4 (PIPT dcache, Huge Pages) - Instructions for * 64bit load/store: LDD, STD * Hardware assisted divide/remainder: DIV, REM * Function prologue/epilogue: ENTER_S, LEAVE_S * IRQ enable/disable: CLRI, SETI * pop count: FFS, FLS * SETcc, BMSKN, XBFU...

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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