From: Peter Newman <peternewman@google.com>
To: James Morse <james.morse@arm.com>
Cc: x86@kernel.org, linux-kernel@vger.kernel.org,
Fenghua Yu <fenghua.yu@intel.com>,
Reinette Chatre <reinette.chatre@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,
xingxin.hx@openanolis.org, baolin.wang@linux.alibaba.com,
Jamie Iles <quic_jiles@quicinc.com>,
Xin Hao <xhao@linux.alibaba.com>,
dfustini@baylibre.com
Subject: Re: [PATCH v5 00/24] x86/resctrl: monitored closid+rmid together, separate arch/fs locking
Date: Tue, 22 Aug 2023 10:42:22 +0200 [thread overview]
Message-ID: <CALPaoCgyOKS4mURO2RGTnDoocoAf65xqNYLipAXHkNJXdPJV_Q@mail.gmail.com> (raw)
In-Reply-To: <20230728164254.27562-1-james.morse@arm.com>
Hi James,
On Fri, Jul 28, 2023 at 6:43 PM James Morse <james.morse@arm.com> wrote:
> James Morse (24):
> x86/resctrl: Track the closid with the rmid
> x86/resctrl: Access per-rmid structures by index
> x86/resctrl: Create helper for RMID allocation and mondata dir
> creation
> x86/resctrl: Move rmid allocation out of mkdir_rdt_prepare()
> x86/resctrl: Allow RMID allocation to be scoped by CLOSID
> x86/resctrl: Track the number of dirty RMID a CLOSID has
> x86/resctrl: Use set_bit()/clear_bit() instead of open coding
> x86/resctrl: Allocate the cleanest CLOSID by searching
> closid_num_dirty_rmid
> x86/resctrl: Move CLOSID/RMID matching and setting to use helpers
> tick/nohz: Move tick_nohz_full_mask declaration outside the #ifdef
> x86/resctrl: Add cpumask_any_housekeeping() for limbo/overflow
> x86/resctrl: Make resctrl_arch_rmid_read() retry when it is
> interrupted
> x86/resctrl: Queue mon_event_read() instead of sending an IPI
> x86/resctrl: Allow resctrl_arch_rmid_read() to sleep
> x86/resctrl: Allow arch to allocate memory needed in
> resctrl_arch_rmid_read()
> x86/resctrl: Make resctrl_mounted checks explicit
> x86/resctrl: Move alloc/mon static keys into helpers
> x86/resctrl: Make rdt_enable_key the arch's decision to switch
> x86/resctrl: Add helpers for system wide mon/alloc capable
> x86/resctrl: Add cpu online callback for resctrl work
> x86/resctrl: Allow overflow/limbo handlers to be scheduled on any-but
> cpu
> x86/resctrl: Add cpu offline callback for resctrl work
> x86/resctrl: Move domain helper migration into resctrl_offline_cpu()
> x86/resctrl: Separate arch and fs resctrl locks
>
> arch/x86/include/asm/resctrl.h | 90 +++++
> arch/x86/kernel/cpu/resctrl/core.c | 78 ++--
> arch/x86/kernel/cpu/resctrl/ctrlmondata.c | 45 ++-
> arch/x86/kernel/cpu/resctrl/internal.h | 82 +++-
> arch/x86/kernel/cpu/resctrl/monitor.c | 440 ++++++++++++++++------
> arch/x86/kernel/cpu/resctrl/pseudo_lock.c | 15 +-
> arch/x86/kernel/cpu/resctrl/rdtgroup.c | 340 ++++++++++++-----
> include/linux/resctrl.h | 43 ++-
> include/linux/tick.h | 9 +-
> 9 files changed, 870 insertions(+), 272 deletions(-)
I ran this series successfully against our internal test suites on the
following processors:
- Intel(R) Xeon(R) Platinum 8173M CPU @ 2.00GHz
- AMD EPYC 7B12 64-Core Processor
Tested-By: Peter Newman <peternewman@google.com>
Thanks!
-Peter
next prev parent reply other threads:[~2023-08-22 8:42 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-28 16:42 [PATCH v5 00/24] x86/resctrl: monitored closid+rmid together, separate arch/fs locking James Morse
2023-07-28 16:42 ` [PATCH v5 01/24] x86/resctrl: Track the closid with the rmid James Morse
2023-08-09 22:32 ` Reinette Chatre
2023-08-24 16:50 ` James Morse
2023-08-15 0:09 ` Fenghua Yu
2023-07-28 16:42 ` [PATCH v5 02/24] x86/resctrl: Access per-rmid structures by index James Morse
2023-08-09 22:32 ` Reinette Chatre
2023-08-24 16:51 ` James Morse
2023-08-25 0:29 ` Reinette Chatre
2023-07-28 16:42 ` [PATCH v5 03/24] x86/resctrl: Create helper for RMID allocation and mondata dir creation James Morse
2023-08-09 22:32 ` Reinette Chatre
2023-07-28 16:42 ` [PATCH v5 04/24] x86/resctrl: Move rmid allocation out of mkdir_rdt_prepare() James Morse
2023-08-15 0:50 ` Fenghua Yu
2023-08-24 16:52 ` James Morse
2023-07-28 16:42 ` [PATCH v5 05/24] x86/resctrl: Allow RMID allocation to be scoped by CLOSID James Morse
2023-08-09 22:33 ` Reinette Chatre
2023-08-15 1:22 ` Fenghua Yu
2023-07-28 16:42 ` [PATCH v5 06/24] x86/resctrl: Track the number of dirty RMID a CLOSID has James Morse
2023-08-09 22:33 ` Reinette Chatre
2023-08-24 16:53 ` James Morse
2023-08-24 22:58 ` Reinette Chatre
2023-08-30 22:32 ` Tony Luck
2023-08-14 23:58 ` Fenghua Yu
2023-08-15 2:37 ` Fenghua Yu
2023-08-24 16:53 ` James Morse
2023-07-28 16:42 ` [PATCH v5 07/24] x86/resctrl: Use set_bit()/clear_bit() instead of open coding James Morse
2023-07-28 16:42 ` [PATCH v5 08/24] x86/resctrl: Allocate the cleanest CLOSID by searching closid_num_dirty_rmid James Morse
2023-08-15 2:59 ` Fenghua Yu
2023-08-24 16:54 ` James Morse
2023-07-28 16:42 ` [PATCH v5 09/24] x86/resctrl: Move CLOSID/RMID matching and setting to use helpers James Morse
2023-07-28 16:42 ` [PATCH v5 10/24] tick/nohz: Move tick_nohz_full_mask declaration outside the #ifdef James Morse
2023-08-09 22:34 ` Reinette Chatre
2023-08-24 16:55 ` James Morse
2023-08-25 0:43 ` Reinette Chatre
2023-09-08 15:58 ` James Morse
2023-07-28 16:42 ` [PATCH v5 11/24] x86/resctrl: Add cpumask_any_housekeeping() for limbo/overflow James Morse
2023-07-28 16:42 ` [PATCH v5 12/24] x86/resctrl: Make resctrl_arch_rmid_read() retry when it is interrupted James Morse
2023-08-09 22:35 ` Reinette Chatre
2023-08-24 16:55 ` James Morse
2023-08-24 23:01 ` Reinette Chatre
2023-09-08 15:58 ` James Morse
2023-09-08 20:15 ` Reinette Chatre
2023-07-28 16:42 ` [PATCH v5 13/24] x86/resctrl: Queue mon_event_read() instead of sending an IPI James Morse
2023-07-28 16:42 ` [PATCH v5 14/24] x86/resctrl: Allow resctrl_arch_rmid_read() to sleep James Morse
2023-08-09 22:36 ` Reinette Chatre
2023-08-24 16:56 ` James Morse
2023-08-24 23:02 ` Reinette Chatre
2023-09-08 15:58 ` James Morse
2023-09-08 20:15 ` Reinette Chatre
2023-07-28 16:42 ` [PATCH v5 15/24] x86/resctrl: Allow arch to allocate memory needed in resctrl_arch_rmid_read() James Morse
2023-08-09 22:37 ` Reinette Chatre
2023-08-24 16:56 ` James Morse
2023-08-24 23:04 ` Reinette Chatre
2023-09-15 17:37 ` James Morse
2023-07-28 16:42 ` [PATCH v5 16/24] x86/resctrl: Make resctrl_mounted checks explicit James Morse
2023-07-28 16:42 ` [PATCH v5 17/24] x86/resctrl: Move alloc/mon static keys into helpers James Morse
2023-07-28 16:42 ` [PATCH v5 18/24] x86/resctrl: Make rdt_enable_key the arch's decision to switch James Morse
2023-07-28 16:42 ` [PATCH v5 19/24] x86/resctrl: Add helpers for system wide mon/alloc capable James Morse
2023-08-17 18:34 ` Fenghua Yu
2023-08-24 16:57 ` James Morse
2023-07-28 16:42 ` [PATCH v5 20/24] x86/resctrl: Add cpu online callback for resctrl work James Morse
2023-08-09 22:38 ` Reinette Chatre
2023-07-28 16:42 ` [PATCH v5 21/24] x86/resctrl: Allow overflow/limbo handlers to be scheduled on any-but cpu James Morse
2023-08-09 22:38 ` Reinette Chatre
2023-08-24 16:57 ` James Morse
2023-07-28 16:42 ` [PATCH v5 22/24] x86/resctrl: Add cpu offline callback for resctrl work James Morse
2023-07-28 16:42 ` [PATCH v5 23/24] x86/resctrl: Move domain helper migration into resctrl_offline_cpu() James Morse
2023-08-09 22:39 ` Reinette Chatre
2023-07-28 16:42 ` [PATCH v5 24/24] x86/resctrl: Separate arch and fs resctrl locks James Morse
2023-08-09 22:41 ` Reinette Chatre
2023-08-24 16:57 ` James Morse
2023-08-18 22:05 ` Fenghua Yu
2023-08-24 16:58 ` James Morse
2023-08-03 7:34 ` [PATCH v5 00/24] x86/resctrl: monitored closid+rmid together, separate arch/fs locking Shaopeng Tan (Fujitsu)
2023-08-24 16:58 ` James Morse
2023-08-22 8:42 ` Peter Newman [this message]
2023-08-24 16:58 ` James Morse
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