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SubjectRe: [patch 14/18] x86, ds: use single debug store cpu configuration

* markus.t.metzger@intel.com <markus.t.metzger@intel.com> wrote:

> Use a single configuration for all cpus.
>

> @@ -1291,11 +1290,15 @@ ds_configure(const struct ds_configurati
> printk("bts/pebs record: %u/%u bytes\n",
> ds_cfg.sizeof_rec[ds_bts], ds_cfg.sizeof_rec[ds_pebs]);
>
> - WARN_ON_ONCE(MAX_SIZEOF_DS < (12 * ds_cfg.sizeof_ptr_field));
> + WARN_ON(MAX_SIZEOF_DS < (12 * ds_cfg.sizeof_ptr_field));

Why this change?

Firstly, it was not declared in the changelog which is a no-no.

Secondly, this is a bad change: we are more than content to have a
single such warning bootup - not dozens of it (on some large
system).

Ingo


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