From: Dave Hansen <dave.hansen@intel.com>
To: Fenghua Yu <fenghua.yu@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, H Peter Anvin <hpa@zytor.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Ashok Raj <ashok.raj@intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Xiaoyao Li <xiaoyao.li@intel.com>,
Michael Chan <michael.chan@broadcom.com>,
Ravi V Shankar <ravi.v.shankar@intel.com>,
linux-kernel <linux-kernel@vger.kernel.org>, x86 <x86@kernel.org>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
kvm@vger.kernel.org
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
Date: Tue, 12 Mar 2019 18:08:25 -0700 [thread overview]
Message-ID: <bb21e571-35ad-ac94-d6cd-f0366eaecc7c@intel.com> (raw)
In-Reply-To: <20190313005259.GB31710@romley-ivt3.sc.intel.com>
On 3/12/19 5:53 PM, Fenghua Yu wrote:
> On Tue, Mar 12, 2019 at 04:48:09PM -0700, Dave Hansen wrote:
>> 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?
> I don't have a doc for the interface.
>
> Should I create a new file in Documentation/ or can I add the interface
> doc in an existing doc file?
I'd suggest spending a few minutes familiarizing yourself with
Documentation/. Maybe you can even grep for some other similar files in
there and see if those are documented.
next prev parent reply other threads:[~2019-03-13 1:08 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-12 23:00 [PATCH v5 00/18] x86/split_lock: Enable #AC exception for split locked accesses Fenghua Yu
2019-03-12 23:00 ` [PATCH v5 01/18] x86/common: Align cpu_caps_cleared and cpu_caps_set to unsigned long Fenghua Yu
2019-03-12 23:00 ` [PATCH v5 02/18] drivers/net/b44: Align pwol_mask to unsigned long for better performance Fenghua Yu
2019-03-12 23:00 ` [PATCH v5 03/18] wlcore: simplify/fix/optimize reg_ch_conf_pending operations Fenghua Yu
2019-03-14 13:16 ` Kalle Valo
2019-03-14 23:16 ` Fenghua Yu
2019-03-15 17:17 ` Paolo Bonzini
2019-03-26 7:55 ` Kalle Valo
2019-03-12 23:00 ` [PATCH v5 04/18] x86/split_lock: Align x86_capability to unsigned long to avoid split locked access Fenghua Yu
2019-03-12 23:00 ` [PATCH v5 05/18] x86/cpufeatures: Enumerate IA32_CORE_CAPABILITIES MSR Fenghua Yu
2019-03-12 23:00 ` [PATCH v5 06/18] x86/msr-index: Define IA32_CORE_CAPABILITY MSR and #AC exception for split lock bit Fenghua Yu
2019-03-12 23:00 ` [PATCH v5 07/18] x86/split_lock: Enumerate #AC for split lock by MSR IA32_CORE_CAPABILITY Fenghua Yu
2019-03-12 23:52 ` Dave Hansen
2019-03-13 0:56 ` Fenghua Yu
2019-03-12 23:00 ` [PATCH v5 08/18] x86/split_lock: Define MSR TEST_CTL register Fenghua Yu
2019-03-12 23:00 ` [PATCH v5 09/18] x86/split_lock: Handle #AC exception for split lock Fenghua Yu
2019-03-12 23:51 ` Dave Hansen
2019-03-13 0:49 ` Fenghua Yu
2019-03-13 16:22 ` Dave Hansen
2019-03-12 23:00 ` [PATCH v5 10/18] kvm/x86: Emulate MSR IA32_CORE_CAPABILITY Fenghua Yu
2019-03-13 8:15 ` Paolo Bonzini
2019-03-12 23:00 ` [PATCH v5 11/18] kvm/vmx: Emulate MSR TEST_CTL Fenghua Yu
2019-03-13 8:15 ` Paolo Bonzini
2019-03-12 23:00 ` [PATCH v5 12/18] x86/split_lock: Enable #AC for split lock by default Fenghua Yu
2019-03-12 23:43 ` Dave Hansen
2019-03-12 23:00 ` [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 Fenghua Yu
2019-03-12 23:48 ` Dave Hansen
2019-03-13 0:53 ` Fenghua Yu
2019-03-13 1:08 ` Dave Hansen [this message]
2019-03-12 23:00 ` [PATCH v5 14/18] x86/clearcpuid: Support multiple clearcpuid options Fenghua Yu
2019-03-12 23:00 ` [PATCH v5 15/18] x86/clearcpuid: Support feature flag string in kernel option clearcpuid Fenghua Yu
2019-03-12 23:00 ` [PATCH v5 16/18] x86/clearcpuid: Apply cleared feature bits that are forced set before Fenghua Yu
2019-03-12 23:00 ` [PATCH v5 17/18] x86/clearcpuid: Clear CPUID bit in CPUID faulting Fenghua Yu
2019-03-12 23:00 ` [PATCH v5 18/18] Change document for kernel option clearcpuid Fenghua Yu
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