linux-kernel - Re: [PATCH 1/1] intel_idle: Allow loading ACPI tables for any family

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Message-ID: <CAJZ5v0hiWnp8+Np7OWvYa6=QYQOmRWi_W4-8bBxo71LEt5703g@mail.gmail.com>
Date: Mon, 11 Aug 2025 21:44:25 +0200
From: "Rafael J. Wysocki" <rafael@...nel.org>
To: Len Brown <lenb@...nel.org>
Cc: linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Len Brown <len.brown@...el.com>
Subject: Re: [PATCH 1/1] intel_idle: Allow loading ACPI tables for any family

On Fri, Aug 8, 2025 at 9:37 PM Len Brown <lenb@...nel.org> wrote:
>
> From: Len Brown <len.brown@...el.com>
>
> There is no reason to limit intel_idle's loading of ACPI tables to
> family 6.  Upcoming Intel processors are not in family 6.
>
> Below "Fixes" really means "applies cleanly until".
> That syntax commit didn't change the previous logic,
> but shows this patch applies back 5-years.
>
> Fixes: 4a9f45a0533f ("intel_idle: Convert to new X86 CPU match macros")
> Signed-off-by: Len Brown <len.brown@...el.com>
> ---
>  drivers/idle/intel_idle.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
> index 73747d20df85..91a7b7e7c0c8 100644
> --- a/drivers/idle/intel_idle.c
> +++ b/drivers/idle/intel_idle.c
> @@ -1679,7 +1679,7 @@ static const struct x86_cpu_id intel_idle_ids[] __initconst = {
>  };
>
>  static const struct x86_cpu_id intel_mwait_ids[] __initconst = {
> -       X86_MATCH_VENDOR_FAM_FEATURE(INTEL, 6, X86_FEATURE_MWAIT, NULL),
> +       X86_MATCH_VENDOR_FAM_FEATURE(INTEL, X86_FAMILY_ANY, X86_FEATURE_MWAIT, NULL),
>         {}
>  };
>
> --

Applied as 6.17-rc material, thanks!