From: Thomas Gleixner <tglx@linutronix.de>
To: Fenghua Yu <fenghua.yu@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
H Peter Anvin <hpa@zytor.com>, Andy Lutomirski <luto@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Ashok Raj <ashok.raj@intel.com>, Tony Luck <tony.luck@intel.com>,
Ravi V Shankar <ravi.v.shankar@intel.com>,
linux-kernel <linux-kernel@vger.kernel.org>, x86 <x86@kernel.org>
Subject: Re: [PATCH v5 5/5] x86/umwait: Document umwait control sysfs interfaces
Date: Mon, 24 Jun 2019 00:42:13 +0200 (CEST) [thread overview]
Message-ID: <alpine.DEB.2.21.1906232305360.32342@nanos.tec.linutronix.de> (raw)
In-Reply-To: <1560994438-235698-6-git-send-email-fenghua.yu@intel.com>
On Wed, 19 Jun 2019, Fenghua Yu wrote:
> +Description: Umwait control
> +
> + enable_c02: Read/write interface to control umwait C0.2 state
> + Read returns C0.2 state status:
> + 0: C0.2 is disabled
> + 1: C0.2 is enabled
> +
> + Write 'Yy1' or [oO][nN] for on to enable C0.2 state.
Write 'Yy1' ? You meant [Yy1] I assume.
> + Write 'Nn0' or [oO][fF] for off to disable C0.2 state.
What about avoiding all that unreadable confusion?
Write 'y' or '1' or 'on' to enable C0.2 state.
Write 'n' or '0' or 'of' to disable C0.2 state.
The interface is case insensitive.
Thanks,
tglx
next prev parent reply other threads:[~2019-06-24 3:01 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-20 1:33 [PATCH v5 0/5] x86/umwait: Enable user wait instructions Fenghua Yu
2019-06-20 1:33 ` [PATCH v5 1/5] x86/cpufeatures: Enumerate " Fenghua Yu
2019-06-24 0:01 ` [tip:x86/cpu] " tip-bot for Fenghua Yu
2019-06-20 1:33 ` [PATCH v5 2/5] x86/umwait: Initialize umwait control values Fenghua Yu
2019-06-23 22:39 ` Thomas Gleixner
2019-06-24 22:12 ` Fenghua Yu
2019-06-24 0:01 ` [tip:x86/cpu] " tip-bot for Fenghua Yu
2019-06-20 1:33 ` [PATCH v5 3/5] x86/umwait: Add sysfs interface to control umwait C0.2 state Fenghua Yu
2019-06-23 22:40 ` Thomas Gleixner
2019-06-24 0:02 ` [tip:x86/cpu] " tip-bot for Fenghua Yu
2019-06-20 1:33 ` [PATCH v5 4/5] x86/umwait: Add sysfs interface to control umwait maximum time Fenghua Yu
2019-06-23 22:40 ` Thomas Gleixner
2019-06-24 0:03 ` [tip:x86/cpu] " tip-bot for Fenghua Yu
2019-06-20 1:33 ` [PATCH v5 5/5] x86/umwait: Document umwait control sysfs interfaces Fenghua Yu
2019-06-23 22:42 ` Thomas Gleixner [this message]
2019-06-23 22:46 ` Thomas Gleixner
2019-06-24 0:03 ` [tip:x86/cpu] Documentation/ABI: " tip-bot for Fenghua Yu
2019-06-20 16:25 ` [PATCH v5 0/5] x86/umwait: Enable user wait instructions Andy Lutomirski
2019-06-20 23:28 ` Fenghua Yu
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