Date: Tue, 24 Jun 2003 18:29:23 -0700 From: Brooks Davis <brooks@one-eyed-alien.net> To: "Castillo Hernandez, Hector" <h.castillo@intel.com> Cc: freebsd-smp@freebsd.org Subject: Re: Hyper threading support? Message-ID: <20030625012923.GA28749@Odin.AC.HMC.Edu> In-Reply-To: <331AD7BED1579543AD146F5A1A44D5250F111B@fmsmsx403.fm.intel.com> References: <331AD7BED1579543AD146F5A1A44D5250F111B@fmsmsx403.fm.intel.com>
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--jRHKVT23PllUwdXP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jun 24, 2003 at 06:23:45PM -0700, Castillo Hernandez, Hector wrote: > Hello, > do you know if the latest versions of FreeBSD(4.7), NetBSD and > OpenBSD(3.2) support intel's hyper threading technology? > I mean that this OSs take advantage of logical processors FreeBSD 4.8 and 5.1 can use logical CPUs as they there were physical CPUs. The schedular has not been optimized for logical CPUs at this point though I've seem posts about building the necessicary framework. I don't know about NetBSD or OpenBSD support. -- Brooks --=20 Any statement of the form "X is the one, true Y" is FALSE. PGP fingerprint 655D 519C 26A7 82E7 2529 9BF0 5D8E 8BE9 F238 1AD4 --jRHKVT23PllUwdXP Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQE++PryXY6L6fI4GtQRAqRXAJ9icNPFctWt3xzOoSS1KmADD9U+FACgozei t9iBnPD0mp5dUlraJqIf/vw= =Nhtg -----END PGP SIGNATURE----- --jRHKVT23PllUwdXP--
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