[FUG-BR] HT

[Welington F.J]

deu certo =)
 PID USERNAME  PRI NICE   SIZE    RES STATE  C   TIME   WCPU    CPU COMMAND
   12 root      171   52     0K     8K CPU0   0 249:46 78.37% 78.37% idle: cpu0
   11 root      171   52     0K     8K RUN    1 302:06 76.61% 76.61% idle: cpu1

Valeu

On 2/8/06, Rainer Alves <rainer.alves em gmail.com> wrote:
> Welington F.J wrote:
> ...
> > Parece q o cpu1 não sendo usado, isso começou acontecer depois que
> > atualizer de 5.4 para 5.5-PRERELEASE. Processador Xeon 3.0 HT
> ...
>
> # sysctl machdep.hyperthreading_allowed=1
>
> "Because of an information disclosure vulnerability on processors using
> Hyper-Threading Technology (HTT), the machdep.hyperthreading_allowed
> sysctl variable has been added. It defaults to 1 (HTT enabled) on
> FreeBSD CURRENT, and 0 (HTT disabled) on the 4-STABLE and 5-STABLE
> development branches and supported security fix branches. More
> information can be found in security advisory FreeBSD-SA-05:09.htt."
>
> --
> Rainer Alves
>
> _______________________________________________
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> freebsd em fug.com.br
> http://lists.fug.com.br/listinfo.cgi/freebsd-fug.com.br
>


--
Welington F.J
BSD User: 51392
ICQ: 31320518
MSN: welingtonfj em hotmail.com
Drogas ? Pra que? Já Tenho Meu Windows!!
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