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From: "Moger, Babu" <babu.moger@amd.com>
To: Reinette Chatre <reinette.chatre@intel.com>,
	corbet@lwn.net, tglx@linutronix.de, mingo@redhat.com,
	bp@alien8.de
Cc: 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
Subject: Re: [PATCH v8 06/13] x86/resctrl: Remove the init attribute for rdt_cpu_has()
Date: Wed, 23 Nov 2022 11:48:39 -0600	[thread overview]
Message-ID: <f5baa64b-368a-7ab3-a396-d3d4cea6f2a5@amd.com> (raw)
In-Reply-To: <8ad235bb-0cd1-184e-9b83-2f3630136ef7@intel.com>

Hi Reinette,


On 11/22/22 18:13, Reinette Chatre wrote:
> Hi Babu,
>
> On 11/4/2022 1:00 PM, Babu Moger wrote:
>> The monitor code in resctrl/monitor.c needs to call rdt_cpu_has() to
>> detect the monitor related features. It has the init attribute and
>> cannot be called in non-init routines. Remove the init attribute and
>> make it available for all the resctrl files.
> I think this is the wrong way to go. The rdt_cpu_has() callers are
> init code and they should rather get the __init attribute instead of
> rdt_cpu_has() losing it.

Ok. I will add __init  attribute to rdt_get_mon_l3_config. That should work.

Thanks

Babu


  reply	other threads:[~2022-11-23 17:48 UTC|newest]

Thread overview: 60+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-04 19:59 [PATCH v8 00/13] Support for AMD QoS new features Babu Moger
2022-11-04 19:59 ` [PATCH v8 01/13] x86/cpufeatures: Add Slow Memory Bandwidth Allocation feature flag Babu Moger
2022-11-23 18:21   ` Yu, Fenghua
2022-11-23 23:09     ` Moger, Babu
2022-11-04 20:00 ` [PATCH v8 02/13] x86/resctrl: Add a new resource type RDT_RESOURCE_SMBA Babu Moger
2022-11-23  0:04   ` Reinette Chatre
2022-11-23 15:13     ` Moger, Babu
2022-11-04 20:00 ` [PATCH v8 03/13] x86/cpufeatures: Add Bandwidth Monitoring Event Configuration feature flag Babu Moger
2022-11-23  0:09   ` Reinette Chatre
2022-11-23 15:16     ` Moger, Babu
2022-11-23 18:17   ` Yu, Fenghua
2022-11-23 23:06     ` Moger, Babu
2022-11-04 20:00 ` [PATCH v8 04/13] x86/resctrl: Include new features in command line options Babu Moger
2022-11-23 18:26   ` Yu, Fenghua
2022-11-23 23:10     ` Moger, Babu
2022-11-04 20:00 ` [PATCH v8 05/13] x86/resctrl: Detect and configure Slow Memory Bandwidth Allocation Babu Moger
2022-11-23  0:12   ` Reinette Chatre
2022-11-23 15:17     ` Moger, Babu
2022-11-30 18:43     ` Moger, Babu
2022-11-30 20:07       ` Reinette Chatre
2022-11-30 20:40         ` Moger, Babu
2022-12-01  0:35           ` Reinette Chatre
2022-12-01 13:56             ` Moger, Babu
2022-11-04 20:00 ` [PATCH v8 06/13] x86/resctrl: Remove the init attribute for rdt_cpu_has() Babu Moger
2022-11-23  0:13   ` Reinette Chatre
2022-11-23 17:48     ` Moger, Babu [this message]
2022-11-04 20:00 ` [PATCH v8 07/13] x86/resctrl: Introduce data structure to support monitor configuration Babu Moger
2022-11-23  0:14   ` Reinette Chatre
2022-11-23 18:23     ` Moger, Babu
2022-11-23 19:05       ` Reinette Chatre
2022-11-23 21:46         ` Moger, Babu
2022-11-04 20:00 ` [PATCH v8 08/13] x86/resctrl: Add sysfs interface to read mbm_total_bytes_config Babu Moger
2022-11-23  0:19   ` Reinette Chatre
2022-11-23 18:35     ` Moger, Babu
2022-11-23 22:27       ` Reinette Chatre
2022-11-23 22:55         ` Moger, Babu
2022-11-04 20:01 ` [PATCH v8 09/13] x86/resctrl: Add sysfs interface to read mbm_local_bytes_config Babu Moger
2022-11-04 20:01 ` [PATCH v8 10/13] x86/resctrl: Add sysfs interface to write mbm_total_bytes_config Babu Moger
2022-11-07 10:21   ` Peter Newman
2022-11-07 18:50     ` Moger, Babu
2022-11-07 19:00     ` Moger, Babu
2022-11-22 23:43       ` Reinette Chatre
2022-11-23 21:44         ` Moger, Babu
2022-11-23 22:22           ` Reinette Chatre
2022-11-28 16:01             ` Moger, Babu
2022-11-23  0:22   ` Reinette Chatre
2022-11-23 22:44     ` Moger, Babu
2022-12-07 17:20   ` James Morse
2022-12-07 17:24     ` James Morse
2022-12-08  0:02     ` Moger, Babu
2022-12-13 17:55       ` James Morse
2022-12-13 23:46         ` Moger, Babu
2022-11-04 20:01 ` [PATCH v8 11/13] x86/resctrl: Add sysfs interface to write mbm_local_bytes_config Babu Moger
2022-11-04 20:01 ` [PATCH v8 12/13] x86/resctrl: Replace smp_call_function_many() with on_each_cpu_mask() Babu Moger
2022-11-04 20:01 ` [PATCH v8 13/13] Documentation/x86: Update resctrl.rst for new features Babu Moger
2022-11-23  0:26   ` Reinette Chatre
2022-11-23 23:02     ` Moger, Babu
2022-11-15 20:50 ` [PATCH v8 00/13] Support for AMD QoS " Moger, Babu
2022-11-15 21:07   ` Reinette Chatre
2022-11-15 21:34     ` Moger, Babu

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