Re: SMP Kernel on non-SMP Machine



Message: 1
Date: Wed, 16 Aug 2006 22:56:16 -0400
From: Matthew Miller <mattdm@xxxxxxxxxx>
Subject: Re: SMP Kernel on non-SMP Machine
To: For users of Fedora Core releases <fedora-list@xxxxxxxxxx>
Message-ID: <20060817025616.GA32025@xxxxxxxxxxxxx>
Content-Type: text/plain; charset=us-ascii

Okay. In that case, if you decide to not use hyperthreading, you may want
to use the non-smp kernel for a very marginal performance gain.

There is not a separate source code for the SMP kernel. It is simply a build
option.

What VPN client are you trying to build? Is it the glue layer for the Cisco
VPN client? If so, have you tried using the user-space and open source
"vpnc" instead?

--
Matthew Miller mattdm@xxxxxxxxxx <http://mattdm.org/>
Boston University Linux ------> <http://linux.bu.edu/>



I am not too sure if I will see any difference with hyperthreading enabled/disabled since I am setting this up to do Java development while working at home. I think the only bottlenecks I will see is from the VPN connection as the traffic is routed around the state and back.

I thought there was one source code too but removing kernel-devel and installing kernel-smp-devel allowed me to compile and install the module.

I am using the Cisco VPN Client. I would like to get this working first before trying other alernatives so I know I can connect if I need to. One of the issues I have with the Cisco client is that it takes control of my network connection and ALL traffic must go through the VPN even if I want to access the Internet. This also blocks any local traffic.

Wes.

--
fedora-list mailing list
fedora-list@xxxxxxxxxx
To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list

Relevant Pages

  • Re: Dual-Licensing Linux Kernel with GPL V2 and GPL V3
    ... source code for the part of their Linux kernel images that provides ... the functionality "runs on Tivo DVRs". ... source code, which must be distributed under the terms of Sections 1 ... WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. ...
    (Linux-Kernel)
  • Re: Would I be violating the GPL?
    ... > A supplier of a PCI mezzanine digital IO card has provided a linux 2.4 ... > distributing the source code), or the proprietary source code license ... > as currently imposed by the supplier. ... I suspect all kernel modules are probably derivative works but I am not ...
    (Linux-Kernel)
  • Re: Embedded processor (and OS, tools) selection for long-life product
    ... This is industrial safety monitoring equipment that also has to meet some minimal radiation rating. ... The biggest change is to add an ethernet port which could be satisfied by some kind of separate serial to ethernet adaptor design as long as all the IP were available. ... The original system design used the Intel i960 running the Intel iRMK kernel. ... You need to make sure that you get the source code for the entire design as well as the source code for the entire toolchain. ...
    (comp.arch.embedded)
  • Re: clock_settime/settimeofday issue observed on 64-bit
    ... kernel source code ... kernel mailing list ... Red Hat puts out patched kernels. ... handles negative values in the nanosecond field by decrementing the ...
    (comp.lang.c)
  • Re: starting with 2.7
    ... >> You're effectively arguing that very little should happen. ... This must be considered relative to the size of the source code. ... as the kernel may then benefit from economies of scale. ... >> getting more peer review for patches, ...
    (Linux-Kernel)