From: Qian Cai <quic_qiancai@quicinc.com>
To: "Huang, Ying" <ying.huang@intel.com>
Cc: <linux-kernel@vger.kernel.org>,
<linux-tip-commits@vger.kernel.org>,
"Peter Zijlstra (Intel)" <peterz@infradead.org>, <x86@kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [tip: sched/core] sched/numa: Avoid migrating task to CPU-less node
Date: Wed, 2 Mar 2022 07:37:59 -0500 [thread overview]
Message-ID: <Yh9lJ8FqX67C0zj6@qian> (raw)
In-Reply-To: <87v8wx1850.fsf@yhuang6-desk2.ccr.corp.intel.com>
On Wed, Mar 02, 2022 at 08:59:55AM +0800, Huang, Ying wrote:
> Thanks for reporting! Can you try whether the following debug patch can fix the issue?
Yes, it prevents the crash.
WARNING: multiple messages have this Message-ID (diff)
From: Qian Cai <quic_qiancai@quicinc.com>
To: "Huang, Ying" <ying.huang@intel.com>
Cc: <linux-kernel@vger.kernel.org>,
<linux-tip-commits@vger.kernel.org>,
"Peter Zijlstra (Intel)" <peterz@infradead.org>, <x86@kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [tip: sched/core] sched/numa: Avoid migrating task to CPU-less node
Date: Wed, 2 Mar 2022 07:37:59 -0500 [thread overview]
Message-ID: <Yh9lJ8FqX67C0zj6@qian> (raw)
In-Reply-To: <87v8wx1850.fsf@yhuang6-desk2.ccr.corp.intel.com>
On Wed, Mar 02, 2022 at 08:59:55AM +0800, Huang, Ying wrote:
> Thanks for reporting! Can you try whether the following debug patch can fix the issue?
Yes, it prevents the crash.
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next prev parent reply other threads:[~2022-03-02 12:38 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-14 12:15 [PATCH -V3 1/2] NUMA balancing: fix NUMA topology for systems with CPU-less nodes Huang Ying
2022-02-14 12:15 ` [PATCH -V3 2/2] NUMA balancing: avoid to migrate task to CPU-less node Huang Ying
2022-02-17 18:56 ` [tip: sched/core] sched/numa: Avoid migrating " tip-bot2 for Huang Ying
2022-03-01 20:54 ` Qian Cai
2022-03-01 20:54 ` Qian Cai
2022-03-02 0:59 ` Huang, Ying
2022-03-02 0:59 ` Huang, Ying
2022-03-02 12:37 ` Qian Cai [this message]
2022-03-02 12:37 ` Qian Cai
2022-03-07 5:51 ` Huang, Ying
2022-03-07 5:51 ` Huang, Ying
2022-03-07 13:53 ` Qian Cai
2022-03-07 13:53 ` Qian Cai
2022-03-08 0:40 ` Huang, Ying
2022-03-08 0:40 ` Huang, Ying
2022-03-08 2:05 ` [PATCH -V3 2/2 UPDATE] NUMA balancing: avoid to migrate " Huang, Ying
2022-03-08 2:11 ` Huang, Ying
2022-03-16 0:37 ` Huang, Ying
2022-02-14 15:05 ` [PATCH -V3 1/2] NUMA balancing: fix NUMA topology for systems with CPU-less nodes Peter Zijlstra
2022-02-15 1:29 ` Huang, Ying
2022-02-17 18:56 ` [tip: sched/core] sched/numa: Fix " tip-bot2 for Huang Ying
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