Date: Tue, 4 Nov 2003 05:47:06 -0700 From: "John R. Shannon" <john@johnrshannon.com> To: remote-mail@johnrshannon.com Cc: freebsd-hardware@freebsd.org Subject: RE: Hyperthreading Message-ID: <200311040547.07689.john@johnrshannon.com>
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=2D----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 bsdhw@tear.com freebsd-hardware@freebsd.org I am setting up a 5.1 system with a single P4 3 GHz HT CPU. Do I need an SMP kernel to take advantage of hyper threading? >From dmesg: CPU: Intel(R) Pentium(R) 4 CPU 3.00GHz (2994.90-MHz 686-class CPU) Origin =3D "GenuineIntel" Id =3D 0xf29 Stepping =3D 9 =20 =46eatures=3D0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PG= E,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Hyperthreading: 2 logical CPUs =2D --=20 John R. Shannon john@johnrshannon.com =2D----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (NetBSD) iEYEARECAAYFAj+nn8oACgkQOKbCxya4HYu97wCgsK6QXeXt20YmjoZ5vUGM8VWg /jUAoLXOjXJ9/voUN78aHAV88TM7/tD3 =3DBmBV =2D----END PGP SIGNATURE-----
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