The Linux Kernel Mailing List
 help / color / mirror / Atom feed
From: Babu Moger <babu.moger@amd.com>
To: Borislav Petkov <bp@alien8.de>
Cc: "Moger, Babu" <bmoger@amd.com>,
	Reinette Chatre <reinette.chatre@intel.com>,
	"Luck, Tony" <tony.luck@intel.com>,
	"x86@kernel.org" <x86@kernel.org>,
	"Dave.Martin@arm.com" <Dave.Martin@arm.com>,
	"james.morse@arm.com" <james.morse@arm.com>,
	"corbet@lwn.net" <corbet@lwn.net>,
	"skhan@linuxfoundation.org" <skhan@linuxfoundation.org>,
	"tglx@kernel.org" <tglx@kernel.org>,
	"mingo@redhat.com" <mingo@redhat.com>,
	"dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
	"hpa@zytor.com" <hpa@zytor.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
	"Eranian, Stephane" <eranian@google.com>,
	"peternewman@google.com" <peternewman@google.com>
Subject: Re: [PATCH 1/2] x86/resctrl, Documentation: Keep mbm_assign_mode "default" on boot
Date: Thu, 30 Jul 2026 14:49:05 -0500	[thread overview]
Message-ID: <d364100d-45e4-458e-97d5-05416fbe5bef@amd.com> (raw)
In-Reply-To: <20260730194328.GEamupYLsURg6VvxBU@fat_crate.local>



On 7/30/26 14:43, Borislav Petkov wrote:
> On Thu, Jul 30, 2026 at 02:39:40PM -0500, Babu Moger wrote:
>> Therefore, creating more than 64 monitoring groups in the default
>> measurement mode can lead to inaccurate measurement results.
> 
> I have this there now:
> 
> In either case, creating more monitoring groups than available counters can
> lead to innacuracies during measurement.
> 

That is correct.
Thanks
Babu

  reply	other threads:[~2026-07-30 19:49 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-17 21:13 [PATCH 1/2] x86/resctrl, Documentation: Keep mbm_assign_mode "default" on boot Babu Moger
2026-07-17 21:13 ` [PATCH 2/2] x86/resctrl: Fix ABMC counter programming for extended counter ranges Babu Moger
2026-07-17 22:56 ` [PATCH 1/2] x86/resctrl, Documentation: Keep mbm_assign_mode "default" on boot Reinette Chatre
2026-07-20 17:00   ` Babu Moger
2026-07-20 18:27     ` Reinette Chatre
2026-07-20 19:15       ` Babu Moger
2026-07-21 20:54         ` Reinette Chatre
2026-07-23 18:03           ` Babu Moger
2026-07-23 21:46             ` Reinette Chatre
2026-07-24 20:57               ` Moger, Babu
2026-07-24 22:28                 ` Reinette Chatre
2026-07-24 23:12                   ` Borislav Petkov
2026-07-24 23:53                     ` Reinette Chatre
2026-07-27 14:05                       ` Borislav Petkov
2026-07-27 15:25                         ` Reinette Chatre
2026-07-27 17:24                           ` Babu Moger
2026-07-27 18:12                             ` Reinette Chatre
2026-07-27 20:17                               ` Babu Moger
2026-07-27 21:42                                 ` Reinette Chatre
2026-07-27 22:44                                   ` Moger, Babu
2026-07-27 23:29                                     ` Moger, Babu
2026-07-28  0:29                                       ` Reinette Chatre
2026-07-28 17:04                                         ` Borislav Petkov
2026-07-28 17:25                                         ` Babu Moger
2026-07-20 20:12 ` Babu Moger
2026-07-28 19:18 ` Borislav Petkov
2026-07-28 19:46   ` Babu Moger
2026-07-28 19:58     ` Luck, Tony
2026-07-28 20:18       ` Babu Moger
2026-07-28 20:24         ` Luck, Tony
2026-07-28 20:43           ` Babu Moger
2026-07-28 21:58             ` Reinette Chatre
2026-07-28 22:20               ` Moger, Babu
2026-07-30 18:46                 ` Borislav Petkov
2026-07-30 19:39                   ` Babu Moger
2026-07-30 19:43                     ` Borislav Petkov
2026-07-30 19:49                       ` Babu Moger [this message]
2026-07-30 20:40                         ` Luck, Tony
2026-07-30 20:59                           ` Babu Moger
2026-07-31  0:34                           ` Borislav Petkov
2026-07-31 14:59                             ` Reinette Chatre
     [not found]                               ` <20260801012227.GEam1KUyMz601QOzrT@fat_crate.local>
2026-08-01 23:47                                 ` Reinette Chatre
2026-08-04 19:16                                   ` Borislav Petkov
2026-08-04 22:10                                     ` Reinette Chatre
     [not found]                                       ` <20260804224703.GFanJr52UbKBrCOTij@fat_crate.local>
2026-08-04 23:05                                         ` Luck, Tony
2026-08-04 23:40                                           ` Borislav Petkov
2026-08-05  0:02                                             ` Luck, Tony
2026-08-05  0:21                                               ` Borislav Petkov
2026-08-04 23:35                                         ` Reinette Chatre
2026-08-05  0:12                                           ` Reinette Chatre
2026-08-05 22:40                                           ` Moger, Babu
2026-08-04 23:44                                       ` Moger, Babu
2026-08-05  5:03                                         ` Reinette Chatre
2026-07-31 15:34                             ` Luck, Tony

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=d364100d-45e4-458e-97d5-05416fbe5bef@amd.com \
    --to=babu.moger@amd.com \
    --cc=Dave.Martin@arm.com \
    --cc=bmoger@amd.com \
    --cc=bp@alien8.de \
    --cc=corbet@lwn.net \
    --cc=dave.hansen@linux.intel.com \
    --cc=eranian@google.com \
    --cc=hpa@zytor.com \
    --cc=james.morse@arm.com \
    --cc=linux-doc@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@redhat.com \
    --cc=peternewman@google.com \
    --cc=reinette.chatre@intel.com \
    --cc=skhan@linuxfoundation.org \
    --cc=tglx@kernel.org \
    --cc=tony.luck@intel.com \
    --cc=x86@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox