Re: RE: [PATCH 1/2] x86/resctrl, Documentation: Keep mbm_assign_mode "default" on boot
From: Babu Moger
Date: Thu Jul 30 2026 - 17:06:35 EST
Hi Tony,
On 7/30/26 15:40, Luck, Tony wrote:
This number is not visible to the user. That has been a problem with this mode.In either case, creating more monitoring groups than available counters can
lead to innacuracies during measurement.
Is that magic "64" enumerated anywhere? Or are users expected to just know it somehow (or find out
the hard way when they get odd results when using more than 64 RMIDs).
Thanks
Babu