Re: [PATCH v2] intel_idle: introduce 'no_native' module parameter

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




Hi Artem,

On 2/7/25 10:55 AM, Artem Bityutskiy wrote:
Hi David,

On Thu, 2025-02-06 at 11:40 -0500, David Arcari wrote:
+The ``no_acpi``, ``use_acpi`` and ``no_native`` module parameters are
+recognized by ``intel_idle`` if the kernel has been configured with ACPI
+support).

And if kernel was not configured with ACPI support, are these not recognized? Or
they are just no-op basically?

They are a no-op - the flags are all set to false so ACPI C-state tables are ignored.


Looks like there is a stray ")" at the end.


Yes I will fix that.

+
+``no_acpi`` - Do not use ACPI at all.  Only native mode is available, no
+ACPI mode.
+
+``use_acpi`` - No-op in ACPI mode; however, the driver will consult ACPI
+tables for C-states on/off status in native mode.

I think "however" part is a bit confusing. Would you consider re-phrasing
without "however" ?

Sure - so is this better:

``use_acpi`` - No-op in ACPI mode, the driver will consult ACPI tabees for C-states on/off status in native mode.

Thanks,
-DA

+
+``no_native`` - Work only in ACPI mode, no native mode available (ignore
+all custom tables).

Other than these small nitpicks,

Reviewed-by: Artem Bityutskiy <artem.bityutskiy@xxxxxxxxxxxxxxx>
Tested-by: Artem Bityutskiy <artem.bityutskiy@xxxxxxxxxxxxxxx>

(I tested it on an Intel Broadwell platform).

Thanks!






[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux