From: David Woodhouse <dwmw2@infradead.org>
To: Hou Tao <houtao1@huawei.com>,
aarcange@redhat.com, linux-kernel@vger.kernel.org,
"arjan.van.de.ven@intel.com" <arjan.van.de.ven@intel.com>
Cc: mingo@redhat.com, Thomas Gleixner <tglx@linutronix.de>,
ak@linux.intel.com, dave.hansen@linux.intel.com,
peterz@infradead.org, qiuxishi@huawei.com,
wangkefeng.wang@huawei.com
Subject: Re: [RH72 Spectre] ibpb_enabled = 1 leads to hard LOCKUP under x86_64 host machine
Date: Sat, 20 Jan 2018 10:03:05 +0100 [thread overview]
Message-ID: <1516438985.5087.71.camel@infradead.org> (raw)
In-Reply-To: <12e55119-4f5b-da63-2b1c-14fb70243b21@huawei.com>
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On Sat, 2018-01-20 at 17:00 +0800, Hou Tao wrote:
>
> So has anyone encountered a similar problem before, and any suggestions
> and directions for the hard LOCKUP problems ?
Arjan, what is the Intel recommendation here?
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next prev parent reply other threads:[~2018-01-20 9:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-20 9:00 Hou Tao
2018-01-20 9:03 ` David Woodhouse [this message]
2018-01-20 13:56 ` Van De Ven, Arjan
2018-01-20 15:22 ` Andrea Arcangeli
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