Date: Mon, 25 Aug 2003 10:11:29 -0400 From: "Mike Jakubik" <mikej@trigger.net> To: "Marc G. Fournier" <scrappy@hub.org>, "Kris Kennaway" <kris@obsecurity.org> Cc: current@freebsd.org Subject: RE: HTT on current Message-ID: <JCEIKJMCANNPGKFKGLKLOENEDJAA.mikej@trigger.net> In-Reply-To: <20030824134812.T4020@ganymede.hub.org>
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Its seems to be working for me ok with the sysctl machdep.hlt_logical_cpus variable set to 0. (I wonder why its not by default) # sysctl machdep.hlt_logical_cpus=0 machdep.hlt_logical_cpus: 2 -> 0 # uname -a FreeBSD newns.trigger.net 5.1-CURRENT FreeBSD 5.1-CURRENT #0: Fri Aug 22 19:07:26 EDT 2003 root@newns.trigger.net:/usr/src/sys/i386/compile/NS1 i386 I am running on an Intel s875wp1 server MB. > -----Original Message----- > From: Marc G. Fournier [mailto:scrappy@hub.org] > Sent: Sunday, August 24, 2003 12:49 PM > To: Kris Kennaway > Cc: Yamada Ken Takeshi; mikej@trigger.net; current@freebsd.org > Subject: Re: HTT on current > > > > yes: > > ganymede# grep SMP /usr/src/sys/i386/conf/kernel > options SMP # Symmetric MultiProcessor Kernel > > and: > > CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (2393.19-MHz 686-class CPU) > Origin = "GenuineIntel" Id = 0xf27 Stepping = 7 > > Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MT RR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> > real memory = 536805376 (511 MB) > avail memory = 515919872 (492 MB) > Programming 24 pins in IOAPIC #0 > IOAPIC #0 intpin 2 -> irq 0 > FreeBSD/SMP: Multiprocessor System Detected: 1 CPUs > cpu0 (BSP): apic id: 0, version: 0x00050014, at 0xfee00000 > io0 (APIC): apic id: 2, version: 0x00178020, at 0xfec00000 > > shouldn't it be starting up a second CPU, for the HTT? > > > On Sun, 24 Aug 2003, Kris Kennaway wrote: > > > On Sun, Aug 24, 2003 at 01:06:28PM -0300, Marc G. Fournier wrote: > > > > > > > > > ganymede# sysctl machdep.hlt_logical_cpus > > > sysctl: unknown oid 'machdep.hlt_logical_cpus' > > > ganymede# uname -a > > > FreeBSD ganymede.hub.org 5.1-CURRENT FreeBSD 5.1-CURRENT #1: > Sat Aug 23 00:08:54 ADT 2003 > root@ganymede.hub.org:/usr/obj/usr/src/sys/kernel i386 > > > > Is this a SMP kernel? > > > > ports-i386%uname -a > > FreeBSD dosirak.kr.freebsd.org 5.1-CURRENT FreeBSD 5.1-CURRENT > #8: Sat Aug 9 15:43:12 KST 2003 > root@dosirak.kr.freebsd.org:/usr/src/sys/i386/compile/DOSIRAK i386 > > ports-i386%sysctl machdep.hlt_logical_cpus > > machdep.hlt_logical_cpus: 1 > > > > Kris > > >
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