Date: Tue, 12 Aug 2003 18:19:25 -0700 From: "Scott M. Likens" <damm@fpsn.net> To: Brooks Davis <brooks@one-eyed-alien.net> Cc: current@freebsd.org Subject: Re: Dual P4 2.4Ghz Xeon With Hyperthreading enabled... Message-ID: <1060737565.25981.1.camel@acheron.livid.de> In-Reply-To: <20030812224105.GA5697@Odin.AC.HMC.Edu> References: <1060727908.22614.1.camel@acheron.livid.de> <20030812224105.GA5697@Odin.AC.HMC.Edu>
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--MIMEStream=_0+31779_36213834353445_28943571002 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-Hdjv5rmZvLO0G7hBIdb/" Mime-Version: 1.0 --=-Hdjv5rmZvLO0G7hBIdb/ Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Tue, 2003-08-12 at 15:41, Brooks Davis wrote: > On Tue, Aug 12, 2003 at 03:38:29PM -0700, Scott M. Likens wrote: > > Well friend of mine just landed a Dual P4 2.4Ghz Xeon with > > Hyperthreading Enabled, and yet I know there's a hyperthreading option > > in 4.8-RELEASE but I don't see one at ALL in 5.1? > >=20 > > am I suddenly blind or do I need to cvsup to CURRENT to take proper > > advantage? >=20 > There is no option in current. Instead, you use the sysctl > machdep.hlt_logical_cpus to indicate if you want to use the logical > cpus. >=20 > -- Brooks For clarification, setting this to 2 would mean 2 processor's to process? Thanks. --=20 "I think we ought to be out there doing what we do best - making large holes in other people's countries." - George Carlin --=-Hdjv5rmZvLO0G7hBIdb/ Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (FreeBSD) iD8DBQA/OZIdD2+AYUq0LpARArBgAJ0XWlVNhKamfaHiLr9PSwPC2ELpsACdEz4j Gb2qTz2aGRxZIdw1mz4u2b4= =XaK7 -----END PGP SIGNATURE----- --=-Hdjv5rmZvLO0G7hBIdb/-- --MIMEStream=_0+31779_36213834353445_28943571002--
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