Re: 2.6.6-mm2
From: Bill Davidsen (davidsen_at_tmr.com)
Date: 05/17/04
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To: linux-kernel@vger.kernel.org Date: Mon, 17 May 2004 16:52:20 -0400
Adrian Bunk wrote:
> On Thu, May 13, 2004 at 09:39:32AM -0400, Chris Mason wrote:
>
>>On Thu, 2004-05-13 at 09:18, Adrian Bunk wrote:
>>
>>>On Thu, May 13, 2004 at 04:25:40AM -0700, Andrew Morton wrote:
>>>
>>>>...
>>>>Wim explained that any application changes now won't be widely deployed for
>>>>another year. During that period the ability to run existing Oracle setups
>>>>requires that hugepage allocation be available to unprivileged
>>>>applications.
>>>>...
>>>>It means that if people install a kernel.org machine on their database
>>>>server, the database *just won't work*. This is not good for those users,
>>>>for the kernel developers or for Linux's reputation in general.
>>>>...
>>>
>>>That sounds silly when talking about Oracle.
>>>
>>>Oracle says:
>>> Which Kernels are supported?
>>>
>>> Oracle does not support modified or recompiled kernels. Recompiled
>>> kernels are not supported with or without source modifications.
>>>
>>>
>>>I doubt there are many "existing Oracle setups" that will risk to lose
>>>all Oracle support by installing a different kernel.
>>>
>>
>>No, I doubt so as well. Then again, why force them into a vendor
>>kernel? At the very least, it would be nice to be able to benchmark
>>vanilla against the vendors.
>>...
>
>
> I think I recall times when code contributions to the kernel were only
> judged by their quality and not by the needs of some non-free apps or
> what vendors did.
>
> Either my memory is wrong, or these times are gone now...
I don't see that "quality" and "what vendors did" are mutually
exclusive. What I don't see is why you think that having a capability
control this is a bad thing. It would seem to be exactly the type of
thing capabilities address, giving a selected bit of permission to a
trusted application.
--
-bill davidsen (davidsen@tmr.com)
"The secret to procrastination is to put things off until the
last possible moment - but no longer" -me
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