Re: [PATCH v3 39/47] arm64: mpam: Select ARCH_HAS_CPU_RESCTRL

Catalin Marinas
2026-01-15T19:16:57Z

On Mon, Jan 12, 2026 at 04:59:06PM +0000, Ben Horgan wrote:
> From: James Morse <james.morse@arm.com>
>
> Enough MPAM support is present to enable ARCH_HAS_CPU_RESCTRL. Let it
> rip^Wlink!
>
> ARCH_HAS_CPU_RESCTRL indicates resctrl can be enabled. It is enabled by the
> arch code simply because it has 'arch' in its name.
>
> This removes ARM_CPU_RESCTRL as a mimic of X86_CPU_RESCTRL. While here,
> move the ACPI dependency to the driver's Kconfig file.
>
> In anticipation of MPAM being useful remove the CONFIG_EXPERT restriction.
>
> Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
> Signed-off-by: James Morse <james.morse@arm.com>
> Signed-off-by: Ben Horgan <ben.horgan@arm.com>

Acked-by: Catalin Marinas <catalin.marinas@arm.com>