Date: Fri, 31 Jan 2003 11:08:38 -0800 (PST) From: Matthew Dillon <dillon@apollo.backplane.com> To: "Daniel C. Sobral" <dcs@tcoip.com.br> Cc: Trish Lynch <trish@bsdunix.net>, freebsd-current@FreeBSD.ORG Subject: Re: Hyperthreading and machdep.cpu_idle_hlt Message-ID: <200301311908.h0VJ8cNZ007396@apollo.backplane.com> References: <20030131125804.E1357-100000@femme> <200301311824.h0VIOtmF095380@apollo.backplane.com> <3E3AC33E.9060204@tcoip.com.br>
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:AFAIK, full hyperthreading support, as it is, has been merged to
:-stable. It consists of a patch to recognize the virtual CPUs, so they
:will be dealt with like any SMP system, as long as HTT is enabled on the
:BIOS.
:
:--
:Daniel C. Sobral (8-DCS)
:Gerencia de Operacoes
Yah. Shoot, well this Sony VAIO desktop has a P4 with HTT set in
it, but it doesn't have an APIC, the BIOS is clueless, and there
is no mptable, so I guess I am S.O.L. in regards to using hyperthreading
on this box.
-Matt
Matthew Dillon
<dillon@backplane.com>
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