CONFIG_X86_CPU_RESCTRL: x86 CPU resource control support

General informations

The Linux kernel configuration item CONFIG_X86_CPU_RESCTRL:

• prompt: x86 CPU resource control support
• type: bool
• depends on: CONFIG_X86 && ( CONFIG_CPU_SUP_INTEL || CONFIG_CPU_SUP_AMD )
• defined in arch/x86/Kconfig
• found in Linux kernels: 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD

Help text

Enable x86 CPU resource control support.

Provide support for the allocation and monitoring of system resources usage by the CPU.

Intel calls this Intel Resource Director Technology (Intel(R) RDT). More information about RDT can be found in the Intel x86 Architecture Software Developer Manual.

AMD calls this AMD Platform Quality of Service (AMD QoS). More information about AMD QoS can be found in the AMD64 Technology Platform Quality of Service Extensions manual.

Say N if unsure.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb fs "resctrl" : CONFIG_X86_CPU_RESCTRL : arch/x86/kernel/cpu/resctrl/rdtgroup.c # in 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD

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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