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SubjectRe: [PATCH v1 11/31] x86/resctrl: Move monitor exit work to a restrl exit call
On Mon, Apr 08, 2024 at 08:19:00PM -0700, Reinette Chatre wrote:
> Hi James,
>
> On 3/21/2024 9:50 AM, James Morse wrote:
> > rdt_put_mon_l3_config() is called via the architecture's
> > resctrl_arch_exit() call, and appears to free the rmid_ptrs[]
> > and closid_num_dirty_rmid[] arrays. In reality this code is marked
> > __exit, and is removed by the linker as resctl can't be built
>
> resctl -> resctrl

Noted, thanks (also, there is "restrl" in the subject line.)

>
> > as a module.
> >
> > MPAM can make use of this code from its error interrupt handler,
> > a later patch drops all the __init/__exit annotations.
>
> Reminder:
> https://lore.kernel.org/lkml/85f8756a-23a0-444e-b37d-a7817b600f46@intel.com/

The "Drop __init/__exit on assorted symbols" patch speaks for itself,
I guess. I think it's probably sufficient for now to comfirm that this
patch is deliberately not changing the annotations for now.

Does the following work?

--8<--

Since there is no immediate need to change them, leave the __exit
annotations as-is. This will need to be revisited as and when there is
a need to call these functions other than at __exit time.

-->8--

Cheers
---Dave

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