[Bug 17357] Kernel 686 SMP has bad performance

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Ubuntu | linux


dennis at kaarsemaker.net changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dennis at kaarsemaker.net
         AssignedTo|debzilla at ubuntu.com         |ben.collins at ubuntu.com
          Component|UNKNOWN                     |linux
          QAContact|                            |kernel-bugs at lists.ubuntu.com
            Summary|Kernel 686 SMP              |Kernel 686 SMP has bad
                   |                            |performance




------- Additional Comments From dennis at kaarsemaker.net  2005-10-09 14:35 UTC -------
Thank you for your bugreport. Hyperthreading is disabled by default on Ubuntu
SMP kernels. You can enable it by adding ht=on to the #KOPT line in
/boot/grub/menu.lst and running update-grub.

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