linux-kernel - Re: stop breaking dosemu (Re: x86/kconfig/32: Rename CONFIG

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Date:	Wed, 2 Sep 2015 16:26:48 -0400
From:	Josh Boyer <jwboyer@...oraproject.org>
To:	Andy Lutomirski <luto@...capital.net>
Cc:	Stas Sergeev <stsp@...t.ru>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Andrew Bird (Sphere Systems)" <ajb@...eresystems.co.uk>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Ingo Molnar <mingo@...nel.org>,
	Kees Cook <keescook@...omium.org>,
	Brian Gerst <brgerst@...il.com>
Subject: Re: stop breaking dosemu (Re: x86/kconfig/32: Rename CONFIG_VM86 and
 default it to 'n')

On Wed, Sep 2, 2015 at 2:19 PM, Andy Lutomirski <luto@...capital.net> wrote:
> On Wed, Sep 2, 2015 at 10:46 AM, Josh Boyer <jwboyer@...oraproject.org> wrote:
>> On Wed, Sep 2, 2015 at 10:08 AM, Andy Lutomirski <luto@...capital.net> wrote:
>>> I'd be amenable to switching the default back to y and perhaps adding
>>> a sysctl to make the distros more comfortable.  Ingo, Kees, Brian,
>>> what do you think?
>>
>> Can you please leave the default as N, and have a sysctl option to
>> enable it instead?  While dosemu might still be in use, it isn't going
>> to be the common case at all.  So from a distro perspective, I think
>> we'd probably rather have the default match the common case.
>
> We can give a separate option that changes the default sysctl value at
> kernel config time.

I'd certainly appreciate that.  We've had terrible luck getting such
options added to other things (like YAMA).

josh
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