isso mesmo.... olhei ela mais uma vez e n�o tem nada sobre Hyperthreading � uma intel D865PERL
----- Original Message ----- From: "Helio Luchtenberg Junior" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, December 11, 2003 2:53 PM Subject: Re: [FUGSPBR] HyperThreading > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Olha, > > tanto sua placa-mae quanto a CPU devem suportar o HyperThreading para o FreeBSD > fazer uso desse recurso. > > Nas novas versoes do FreeBSD, o HTT (Hyperthreading) vem habilitado por default > entao teoricamente (!) voce deveria apenas habilitar isso na BIOS para > funcionar. > > Voce disse que nao tem nada sobre Hyperthreading na sua BIOS ? > > Helio. > > On 11-Dec-2003 Marcio Jota Coelho wrote: > > Compilei meu Kernel como o Renato Frederick indicou > > > >#cpu I386_CPU > >#cpu I486_CPU > > > > E descomente > > > ># To make an SMP kernel, the next two are needed > > options SMP # Symmetric MultiProcessor Kernel > > options APIC_IO # Symmetric (APIC) I/O > > > > > > boot normal.... > > mas n�o deveria aparecer no top mais um cpu??? > > na duvida eu utilizei o > >#sysctl machdep.hlt_logical_cpus=0 > > > > mas ele me da um erro: > > sysctl: unknown oid 'machdep.hlt_logical_cpus' > > > > procurei algumas coisas no google e encontri um site que fala que tenho que > > liberar na BIOS da placa alguma coisa relacionada com cpu logico.. > > mas n�o encontri nada sobre isso na minha placa mae. > > > > ----- Original Message ----- > > From: "Renato Botelho" <[EMAIL PROTECTED]> > > To: <[EMAIL PROTECTED]> > > Sent: Thursday, December 11, 2003 1:41 PM > > Subject: Re: [FUGSPBR] HyperThreading > > > > > >> Marcio Jota Coelho wrote: > >> > Pessoal > >> > como eu configuro meu Kernel 4.9 stable para usar o sistema de > > HyperThreading dos processadores intel > >> > > >> > t+ > >> > > >> > Marcio > >> > >> Retirado do /usr/src/UPDATING do Free 4.9-RELEASE.p1 > >> > >> 20031022: > >> Support for HyperThread logical CPUs has now been enabled by > >> default. As a result, the HTT kernel option no longer exists. > >> Instead, the logical CPUs are always started so that they can > >> handle interrupts. However, the extra logical CPUs are revented > >> from executing user processes by default. To enable the logical > >> CPUs, change the value of the machdep.hlt_logical_cpus from 1 to > >> 0. This value can also be set from the loader as a tunable of > >> the same name. > >> > >> -- > >> Renato Botelho > >> Developer & Unix Admin > >> > >> _______________________________________________________________ > >> Sair da Lista: http://lists.fugspbr.org/listinfo.cgi > >> Historico: http://www4.fugspbr.org/lista/html/FUG-BR/ > >> > > > > _______________________________________________________________ > > Sair da Lista: http://lists.fugspbr.org/listinfo.cgi > > Historico: http://www4.fugspbr.org/lista/html/FUG-BR/ > > > Helio Luchtenberg Junior > > - ---------------------------------- > E-Mail: Helio Luchtenberg Junior <[EMAIL PROTECTED]> > Date: 11-Dec-2003 > Time: 15:52:23 > "Essa mensagem � destinada exclusivamente ao seu destinat�rio e pode > conter informa��es confidenciais, protegidas por sigilo profissional ou > cuja divulga��o seja proibida por lei. O uso n�o autorizado de tais > informa��es � proibido e est� sujeito �s penalidades cab�veis. > > This message is intended exclusively for its addressee and may contain > information that is confidential, protected by a professional > privilege or which disclosure is prohibited by law. Unauthorized use of > such information is prohibited and subject to applicable penalties." > - ---------------------------------- > > > -----BEGIN PGP SIGNATURE----- > Version: PGPfreeware 5.0i for non-commercial use > Charset: noconv > > iQA/AwUBP9ivF+sZMj73tJziEQJtBgCeNpSnS8A2WQLQUX5YLyuP4boVb0QAoK4a > Hl1uNvkV8HfRjhXsaGgYMwqQ > =dg5p > -----END PGP SIGNATURE----- > _______________________________________________________________ > Sair da Lista: http://lists.fugspbr.org/listinfo.cgi > Historico: http://www4.fugspbr.org/lista/html/FUG-BR/ > _______________________________________________________________ Sair da Lista: http://lists.fugspbr.org/listinfo.cgi Historico: http://www4.fugspbr.org/lista/html/FUG-BR/
