From: Borislav Petkov <bp@alien8.de>
To: "Moger, Babu" <babu.moger@amd.com>
Cc: corbet@lwn.net, reinette.chatre@intel.com, tglx@linutronix.de,
mingo@redhat.com, fenghua.yu@intel.com,
dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com,
paulmck@kernel.org, akpm@linux-foundation.org,
quic_neeraju@quicinc.com, rdunlap@infradead.org,
damien.lemoal@opensource.wdc.com, songmuchun@bytedance.com,
peterz@infradead.org, jpoimboe@kernel.org, pbonzini@redhat.com,
chang.seok.bae@intel.com, pawan.kumar.gupta@linux.intel.com,
jmattson@google.com, daniel.sneddon@linux.intel.com,
sandipan.das@amd.com, tony.luck@intel.com, james.morse@arm.com,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
bagasdotme@gmail.com, eranian@google.com,
christophe.leroy@csgroup.eu, jarkko@kernel.org,
adrian.hunter@intel.com, quic_jiles@quicinc.com,
peternewman@google.com
Subject: Re: [PATCH v11 04/13] x86/cpufeatures: Add Bandwidth Monitoring Event Configuration feature flag
Date: Mon, 9 Jan 2023 22:07:20 +0100 [thread overview]
Message-ID: <Y7yCCNANVBnOOmxM@zn.tnic> (raw)
In-Reply-To: <5afd0a7c-3fbe-dfea-f1b4-2fc35fbb4f13@amd.com>
On Mon, Jan 09, 2023 at 01:49:09PM -0600, Moger, Babu wrote:
> All the QoS(or RDT) features are visible so far. If we make them visible,
> users can easily figure out if this specific feature is supported or not.
What would be the actual, real-life use case where the presence of those flags
in /proc/cpuinfo is really needed?
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
next prev parent reply other threads:[~2023-01-09 21:12 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 [this message]
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
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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