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From: Michael Ellerman <mpe@ellerman.id.au>
To: pc@us.ibm.com, Nicholas Piggin <npiggin@gmail.com>,
	linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc/64s: dt_cpu_ftrs boot time setup option
Date: Fri, 12 May 2017 13:46:53 +1000	[thread overview]
Message-ID: <87inl6butu.fsf@concordia.ellerman.id.au> (raw)
In-Reply-To: <9b214f48-9d56-440c-f6d0-6308ff47305d@us.ibm.com>

Paul Clarke <pc@us.ibm.com> writes:

> On 05/11/2017 06:24 AM, Nicholas Piggin wrote:
>> Provide a dt_cpu_ftrs= cmdline option to disable the dt_cpu_ftrs CPU
>> feature discovery, and fall back to the "cputable" based version.
>
> This boat has already sailed, I think, but "ftrs"?

What you think vowels grow on trees! :)

> Was it too difficult to type "features"?

For the command line option we could spell out features.

But should we also expand "dt", and "cpu" ?

device_tree_central_processing_unit_features=off

:P

> This seems like something that should be easy and intuitive to find
> and understand.

Maybe. Ideally no one will ever use it, certainly not end users, it's
primarily intended for developers doing bring-up.

cheers

  reply	other threads:[~2017-05-12  3:46 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-11 11:24 [PATCH] powerpc/64s: dt_cpu_ftrs boot time setup option Nicholas Piggin
2017-05-11 13:25 ` Paul Clarke
2017-05-12  3:46   ` Michael Ellerman [this message]
2017-05-12 12:32     ` Paul Clarke
2017-05-15  9:43       ` Michael Ellerman
2017-05-29 10:29 ` Michael Ellerman
2017-05-30  0:18   ` Nicholas Piggin
2017-05-30  5:32     ` Michael Ellerman
2017-05-29 22:29 ` Balbir Singh
2017-05-30  5:29   ` Michael Ellerman
2017-06-01 13:31 ` Michael Ellerman

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