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Re: [PATCH v5 13/18] x86/split_lock: Add a sysfs interface to allow user to enable or disable split lock detection on all CPUs during run time

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To: Fenghua Yu <fenghua.yu@xxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, H Peter Anvin <hpa@xxxxxxxxx>, Paolo Bonzini <pbonzini@xxxxxxxxxx>, Ashok Raj <ashok.raj@xxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Xiaoyao Li <xiaoyao.li@xxxxxxxxx>, Michael Chan <michael.chan@xxxxxxxxxxxx>, Ravi V Shankar <ravi.v.shankar@xxxxxxxxx>
Subject: Re: [PATCH v5 13/18] x86/split_lock: Add a sysfs interface to allow user to enable or disable split lock detection on all CPUs during run time
From: Dave Hansen <dave.hansen@xxxxxxxxx>
Date: Tue, 12 Mar 2019 16:48:09 -0700
Cc: linux-kernel <linux-kernel@xxxxxxxxxxxxxxx>, x86 <x86@xxxxxxxxxx>, linux-wireless@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, kvm@xxxxxxxxxxxxxxx
In-reply-to: <1552431636-31511-14-git-send-email-fenghua.yu@intel.com>
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References: <1552431636-31511-1-git-send-email-fenghua.yu@intel.com> <1552431636-31511-14-git-send-email-fenghua.yu@intel.com>
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On 3/12/19 4:00 PM, Fenghua Yu wrote:
> The interface /sys/device/system/cpu/split_lock_detect is added
> to allow user to control split lock detection and show current split
> lock detection setting.

Did I miss the Documentation/ for this new sysfs feature?

Follow-Ups:
- Re: [PATCH v5 13/18] x86/split_lock: Add a sysfs interface to allow user to enable or disable split lock detection on all CPUs during run time
  - From: Fenghua Yu

References:
- [PATCH v5 00/18] x86/split_lock: Enable #AC exception for split locked accesses
  - From: Fenghua Yu
- [PATCH v5 13/18] x86/split_lock: Add a sysfs interface to allow user to enable or disable split lock detection on all CPUs during run time
  - From: Fenghua Yu

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