Re: are the 2.2.x kernels for SMP systems only?
*- On 20 May, Pollywog wrote about "Re: are the 2.2.x kernels for SMP systems only?"
>
> On 20-May-99 Brian Servis wrote:
>> *- On 20 May, Pollywog wrote about "are the 2.2.x kernels for SMP systems
>> only?"
>>> Are the 2.2.x kernels for SMP systems only? I have a PentiumII with only
>>> one
>>> processor in it.
>>>
>>
>> No. They have support for SMP systems. Read the documentation.
>>
>> I think you win the award for the most frequent poster!
>
> Sorry, I will refrain from asking so many questions. I did read the
You don't really need to do that. If people(like me) want to respond
they will. You do have some good questions though.
> information available when I compiled, but I was unsure if I should uncheck
> SMP. Later I read something about these kernels only being for 2 processor
> system.
>
I think the help text from the kernel configuration is pretty straight
forward.
Symmetric Multi Processing
CONFIG_SMP
This enables support for systems with more than one CPU. If you have
a system with only one CPU, like most personal computers, say N. If
you have a system with more than one CPU, say Y.
If you say N here, the kernel will run on single and multiprocessor
machines, but will use only one CPU of a multiprocessor machine. If
you say Y here, the kernel will run on many, but not all,
singleprocessor machines. On a singleprocessor machine, the kernel
will run faster if you say N here.
[...]
--
Brian
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Mechanical Engineering servis@purdue.edu
Purdue University http://www.ecn.purdue.edu/~servis
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