From: Reinette Chatre <reinette.chatre@intel.com>
To: James Morse <james.morse@arm.com>, <x86@kernel.org>,
<linux-kernel@vger.kernel.org>
Cc: Fenghua Yu <fenghua.yu@intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
H Peter Anvin <hpa@zytor.com>, Babu Moger <Babu.Moger@amd.com>,
<shameerali.kolothum.thodi@huawei.com>,
D Scott Phillips OS <scott@os.amperecomputing.com>,
<carl@os.amperecomputing.com>, <lcherian@marvell.com>,
<bobo.shaobowang@huawei.com>, <tan.shaopeng@fujitsu.com>,
<baolin.wang@linux.alibaba.com>,
Jamie Iles <quic_jiles@quicinc.com>,
Xin Hao <xhao@linux.alibaba.com>, <peternewman@google.com>,
<dfustini@baylibre.com>, <amitsinght@marvell.com>,
David Hildenbrand <david@redhat.com>,
Rex Nie <rex.nie@jaguarmicro.com>,
Dave Martin <dave.martin@arm.com>
Subject: Re: [PATCH v5 00/40] x86/resctrl: Move the resctrl filesystem code to /fs/resctrl
Date: Fri, 4 Oct 2024 14:18:25 -0700 [thread overview]
Message-ID: <a1b78dd3-db42-4bf7-b004-e718b582e28c@intel.com> (raw)
In-Reply-To: <20241004180347.19985-1-james.morse@arm.com>
Hi James,
While you wait for folks to consider these changes, could you please take a look
at [1] from an Arm/MPAM perspective? My understanding is that Arm/MPAM also
requires assigning counters to do monitoring and [1] aims to create
a generic interface to do so. Is [1] something that Arm/MPAM can build on
or are there some changes that can be made before its inclusion to help
with future MPAM support?
Thank you
Reinette
[1] https://lore.kernel.org/all/cover.1725488488.git.babu.moger@amd.com/
next prev parent reply other threads:[~2024-10-04 21:18 UTC|newest]
Thread overview: 102+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-04 18:03 James Morse
2024-10-04 18:03 ` [PATCH v5 01/40] x86/resctrl: Fix allocation of cleanest CLOSID on platforms with no monitors James Morse
2024-10-04 18:03 ` [PATCH v5 02/40] x86/resctrl: Add a helper to avoid reaching into the arch code resource list James Morse
2024-10-15 22:57 ` Tony Luck
2024-10-18 17:07 ` James Morse
2024-10-18 17:14 ` Luck, Tony
2024-10-23 21:03 ` Reinette Chatre
2024-10-04 18:03 ` [PATCH v5 03/40] x86/resctrl: Remove fflags from struct rdt_resource James Morse
2024-10-23 21:03 ` Reinette Chatre
2024-12-20 18:10 ` James Morse
2024-10-04 18:03 ` [PATCH v5 04/40] x86/resctrl: Use schema type to determine how to parse schema values James Morse
2024-10-15 23:15 ` Tony Luck
2024-10-18 17:07 ` James Morse
2024-10-23 21:14 ` Reinette Chatre
2024-12-20 18:10 ` James Morse
2024-10-04 18:03 ` [PATCH v5 05/40] x86/resctrl: Use schema type to determine the schema format string James Morse
2024-10-21 17:39 ` Reinette Chatre
2024-10-04 18:03 ` [PATCH v5 06/40] x86/resctrl: Remove data_width and the tabular format James Morse
2024-10-15 23:29 ` Tony Luck
2024-10-18 17:07 ` James Morse
2024-10-04 18:03 ` [PATCH v5 07/40] x86/resctrl: Add max_bw to struct resctrl_membw James Morse
2024-10-09 18:02 ` Tony Luck
2024-10-23 21:14 ` Reinette Chatre
2024-12-20 18:10 ` James Morse
2024-10-04 18:03 ` [PATCH v5 08/40] x86/resctrl: Generate default_ctrl instead of sharing it James Morse
2024-10-23 21:15 ` Reinette Chatre
2025-02-07 15:42 ` James Morse
2024-10-04 18:03 ` [PATCH v5 09/40] x86/resctrl: Add helper for setting CPU default properties James Morse
2024-10-04 18:03 ` [PATCH v5 10/40] x86/resctrl: Remove rdtgroup from update_cpu_closid_rmid() James Morse
2024-10-04 18:03 ` [PATCH v5 11/40] x86/resctrl: Export resctrl fs's init function James Morse
2024-10-16 16:20 ` Tony Luck
2024-10-04 18:03 ` [PATCH v5 12/40] x86/resctrl: Wrap resctrl_arch_find_domain() around rdt_find_domain() James Morse
2024-10-23 21:16 ` Reinette Chatre
2025-02-07 15:42 ` James Morse
2024-10-04 18:03 ` [PATCH v5 13/40] x86/resctrl: Move resctrl types to a separate header James Morse
2024-10-04 18:03 ` [PATCH v5 14/40] x86/resctrl: Add a resctrl helper to reset all the resources James Morse
2024-10-23 21:32 ` Reinette Chatre
2025-02-07 15:43 ` James Morse
2025-02-13 23:52 ` Reinette Chatre
2024-10-04 18:03 ` [PATCH v5 15/40] x86/resctrl: Move monitor exit work to a resctrl exit call James Morse
2024-10-04 18:03 ` [PATCH v5 16/40] x86/resctrl: Move monitor init work to a resctrl init call James Morse
2024-10-04 18:03 ` [PATCH v5 17/40] x86/resctrl: Rewrite and move the for_each_*_rdt_resource() walkers James Morse
2024-10-08 0:00 ` Tony Luck
2024-10-08 16:40 ` Reinette Chatre
2024-10-18 17:07 ` James Morse
2024-10-23 21:51 ` Reinette Chatre
2025-02-07 15:44 ` James Morse
2024-10-04 18:03 ` [PATCH v5 18/40] x86/resctrl: Export the is_mbm_*_enabled() helpers to asm/resctrl.h James Morse
2024-10-23 22:00 ` Reinette Chatre
2025-02-07 15:44 ` James Morse
2024-10-04 18:03 ` [PATCH v5 19/40] x86/resctrl: Add resctrl_arch_is_evt_configurable() to abstract BMEC James Morse
2024-10-23 22:04 ` Reinette Chatre
2025-02-07 15:44 ` James Morse
2024-10-04 18:03 ` [PATCH v5 20/40] x86/resctrl: Slightly clean-up mbm_config_show() James Morse
2024-10-16 16:50 ` Tony Luck
2024-10-04 18:03 ` [PATCH v5 21/40] x86/resctrl: Change mon_event_config_{read,write}() to be arch helpers James Morse
2024-10-23 22:19 ` Reinette Chatre
2025-02-07 15:45 ` James Morse
2024-10-04 18:03 ` [PATCH v5 22/40] x86/resctrl: Move mbm_cfg_mask to struct rdt_resource James Morse
2024-10-23 22:42 ` Reinette Chatre
2024-10-04 18:03 ` [PATCH v5 23/40] x86/resctrl: Add resctrl_arch_ prefix to pseudo lock functions James Morse
2024-10-23 22:44 ` Reinette Chatre
2025-02-07 15:45 ` James Morse
2024-10-04 18:03 ` [PATCH v5 24/40] x86/resctrl: Allow an architecture to disable pseudo lock James Morse
2024-10-04 18:03 ` [PATCH v5 25/40] x86/resctrl: Make prefetch_disable_bits belong to the arch code James Morse
2024-10-23 22:53 ` Reinette Chatre
2025-02-07 15:46 ` James Morse
2024-10-04 18:03 ` [PATCH v5 26/40] x86/resctrl: Make resctrl_arch_pseudo_lock_fn() take a plr James Morse
2024-10-04 18:03 ` [PATCH v5 27/40] x86/resctrl: Move thread_throttle_mode_init() to be managed by resctrl James Morse
2024-10-23 22:59 ` Reinette Chatre
2025-02-10 13:22 ` James Morse
2024-10-04 18:03 ` [PATCH v5 28/40] x86/resctrl: Move get_config_index() to a header James Morse
2024-10-04 18:03 ` [PATCH v5 29/40] x86/resctrl: Claim get_{mon,ctrl}_domain_from_cpu() helpers for resctrl James Morse
2024-10-23 23:02 ` Reinette Chatre
2024-10-04 18:03 ` [PATCH v5 30/40] x86/resctrl: Describe resctrl's bitmap size assumptions James Morse
2024-10-08 18:50 ` Tony Luck
2025-02-07 15:46 ` James Morse
2024-10-04 18:03 ` [PATCH v5 31/40] x86/resctrl: Rename resctrl_sched_in() to begin with "resctrl_arch_" James Morse
2024-10-04 18:03 ` [PATCH v5 32/40] x86/resctrl: resctrl_exit() teardown resctrl but leave the mount point James Morse
2024-10-23 23:50 ` Reinette Chatre
2025-02-07 15:54 ` James Morse
2024-10-04 18:03 ` [PATCH v5 33/40] x86/resctrl: Drop __init/__exit on assorted symbols James Morse
2024-10-23 23:56 ` Reinette Chatre
2025-02-07 15:54 ` James Morse
2024-10-04 18:03 ` [PATCH v5 34/40] x86/resctrl: Move is_mba_sc() out of core.c James Morse
2024-10-04 18:03 ` [PATCH v5 35/40] x86/resctrl: Add end-marker to the resctrl_event_id enum James Morse
2024-10-04 18:03 ` [PATCH v5 36/40] x86/resctrl: Remove a newline to avoid confusing the code move script James Morse
2024-10-04 18:03 ` [PATCH v5 37/40] x86/resctrl: Split trace.h James Morse
2024-10-04 18:03 ` [PATCH v5 38/40] fs/resctrl: Add boiler plate for external resctrl code James Morse
2024-10-08 23:03 ` Tony Luck
2024-10-24 0:08 ` Reinette Chatre
2025-02-07 15:54 ` James Morse
2024-10-04 18:03 ` [PATCH v5 39/40] x86/resctrl: Move the filesystem bits to headers visible to fs/resctrl James Morse
2024-10-04 18:03 ` [PATCH v5 40/40] x86/resctrl: Add python script to move resctrl code to /fs/resctrl James Morse
2024-10-08 23:08 ` Tony Luck
2024-10-24 0:17 ` Reinette Chatre
2025-02-07 15:55 ` James Morse
2024-10-04 21:18 ` Reinette Chatre [this message]
2024-10-07 17:29 ` [PATCH v5 00/40] x86/resctrl: Move the resctrl filesystem " James Morse
2024-10-08 23:24 ` Tony Luck
2024-10-17 17:43 ` Tony Luck
2024-12-06 7:17 ` Shaopeng Tan (Fujitsu)
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