From: "Moger, Babu" <babu.moger@amd.com>
To: Reinette Chatre <reinette.chatre@intel.com>,
Borislav Petkov <bp@alien8.de>
Cc: "Luck, Tony" <tony.luck@intel.com>,
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Subject: Re: [PATCH v11 04/13] x86/cpufeatures: Add Bandwidth Monitoring Event Configuration feature flag
Date: Tue, 24 Jan 2023 14:12:18 -0600 [thread overview]
Message-ID: <7ad9281a-11cb-f656-f7ec-afcfe94e2b11@amd.com> (raw)
In-Reply-To: <8e9dfbe4-ae16-5813-379e-7a958c90ab92@intel.com>
Hi Reinette,
On 1/24/23 13:23, Reinette Chatre wrote:
> Hi Babu,
>
> On 1/24/2023 11:03 AM, Moger, Babu wrote:
>> Yes. It is available. But, the feature BMEC is not explicitly available.
> I think your addition [1] to the resctrl documentation explains
> well how user space can determine which parts of BMEC are available:
>
> If the system supports Bandwidth Monitoring Event
> Configuration (BMEC), then the bandwidth events will
> be configurable. The output will be::
>
> # cat /sys/fs/resctrl/info/L3_MON/mon_features
> llc_occupancy
> mbm_total_bytes
> mbm_total_bytes_config
> mbm_local_bytes
> mbm_local_bytes_config
>
Yes. Sure. That works.
Thank you.
Babu
next prev parent reply other threads:[~2023-01-24 20:12 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-09 16:43 [PATCH v11 00/13] x86/resctrl: Support for AMD QoS new features Babu Moger
2023-01-09 16:43 ` [PATCH v11 01/13] x86/resctrl: Replace smp_call_function_many() with on_each_cpu_mask() Babu Moger
2023-01-09 23:26 ` Ashok Raj
2023-01-10 2:23 ` Moger, Babu
2023-01-10 20:58 ` Luck, Tony
2023-01-11 15:42 ` Ashok Raj
2023-01-11 19:05 ` Luck, Tony
2023-01-11 23:21 ` Ashok Raj
2023-01-09 16:43 ` [PATCH v11 02/13] x86/cpufeatures: Add Slow Memory Bandwidth Allocation feature flag Babu Moger
2023-01-09 16:43 ` [PATCH v11 03/13] x86/resctrl: Add a new resource type RDT_RESOURCE_SMBA Babu Moger
2023-01-09 16:43 ` [PATCH v11 04/13] x86/cpufeatures: Add Bandwidth Monitoring Event Configuration feature flag Babu Moger
2023-01-09 18:58 ` Borislav Petkov
2023-01-09 19:49 ` Moger, Babu
2023-01-09 21:07 ` Borislav Petkov
2023-01-09 21:25 ` Luck, Tony
2023-01-09 21:39 ` Borislav Petkov
2023-01-09 21:50 ` Luck, Tony
2023-01-24 11:28 ` Borislav Petkov
2023-01-09 23:43 ` Reinette Chatre
2023-01-24 11:32 ` Borislav Petkov
2023-01-09 21:44 ` Moger, Babu
2023-01-09 21:51 ` Borislav Petkov
2023-01-09 23:10 ` Moger, Babu
2023-01-24 11:34 ` Borislav Petkov
2023-01-24 14:11 ` Moger, Babu
2023-01-24 15:10 ` Borislav Petkov
2023-01-24 16:06 ` Moger, Babu
2023-01-24 16:59 ` Reinette Chatre
2023-01-24 17:30 ` Moger, Babu
2023-01-24 17:47 ` Reinette Chatre
2023-01-24 19:03 ` Moger, Babu
2023-01-24 19:11 ` Borislav Petkov
2023-01-24 19:23 ` Reinette Chatre
2023-01-24 20:12 ` Moger, Babu [this message]
2023-01-09 16:43 ` [PATCH v11 05/13] x86/resctrl: Include new features in command line options Babu Moger
2023-01-09 16:43 ` [PATCH v11 06/13] x86/resctrl: Detect and configure Slow Memory Bandwidth Allocation Babu Moger
2023-01-09 16:43 ` [PATCH v11 07/13] x86/resctrl: Add __init attribute to rdt_get_mon_l3_config() Babu Moger
2023-01-09 16:44 ` [PATCH v11 08/13] x86/resctrl: Support monitor configuration Babu Moger
2023-01-09 16:44 ` [PATCH v11 09/13] x86/resctrl: Add interface to read mbm_total_bytes_config Babu Moger
2023-01-09 16:44 ` [PATCH v11 10/13] x86/resctrl: Add interface to read mbm_local_bytes_config Babu Moger
2023-01-09 16:44 ` [PATCH v11 11/13] x86/resctrl: Add interface to write mbm_total_bytes_config Babu Moger
2023-01-11 22:04 ` Reinette Chatre
2023-01-09 16:44 ` [PATCH v11 12/13] x86/resctrl: Add interface to write mbm_local_bytes_config Babu Moger
2023-01-09 16:44 ` [PATCH v11 13/13] Documentation/x86: Update resctrl.rst for new features Babu Moger
2023-01-11 22:06 ` Reinette Chatre
2023-01-11 22:39 ` Moger, Babu
2023-01-11 22:56 ` Reinette Chatre
2023-01-12 0:39 ` Moger, Babu
2023-01-12 0:47 ` Moger, Babu
2023-01-12 17:30 ` Reinette Chatre
2023-01-12 19:06 ` Moger, Babu
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