Re: [PATCH v7 02/24] x86/resctrl: Add ABMC feature in the command line options

From: Reinette Chatre
Date: Thu Sep 19 2024 - 12:01:20 EST


Hi Babu,

On 9/4/24 3:21 PM, Babu Moger wrote:
> Add the command line option to enable or disable the new resctrl feature
> ABMC (Assignable Bandwidth Monitoring Counters).

This does not reflect the fs and arch separation that this version highlights
since ABMC is not a resctrl feature.

This can get confusing and I think this interface is indeed for the
architecture where hardware features are enabled/disabled (highlighted
by how the parameter is connected to the X86_FEATURE_ flag) ... so
perhaps something like:

Add the command line option to enable or disable exposing
the ABMC (Assignable Bandwidth Monitoring Counters) hardware
feature to resctrl.

Patch looks good to me.

Reinette