Date: Wed, 30 Apr 2003 22:33:01 -0700 From: milan <mio@lebox.org> To: Dan Nelson <dnelson@allantgroup.com> Cc: questions@freebsd.org Subject: Re: SMP bug? Message-ID: <20030501053301.GF2778@eesh.lebox.org> In-Reply-To: <20030501044638.GG90046@dan.emsphone.com> References: <20030501042856.GE2778@eesh.lebox.org> <20030501044638.GG90046@dan.emsphone.com>
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On Wed, Apr 30, 2003 at 11:46:38PM -0500, Dan Nelson wrote: > > In the last episode (Apr 30), milan said: > > Hi, i have a dual proc Xeon system but freebsd with SMP and > > Hyperthreading enabled dectects 3 (three) processors! > > > > any ideas what's wrong? is this normal? > > > > cpu0 (BSP): apic id: 0, version: 0x00050014, at 0xfee00000 > > cpu1 (AP): apic id: 1, version: 0x00050014, at 0xfee00000 > > cpu2 (AP): apic id: 2, version: 0x00050014, at 0xfee00000 > > cpu3 (AP): apic id: 3, version: 0x00050014, at 0xfee00000 > > I count four CPUs. What does "sysctl hw.ncpu" print? kick# sysctl hw.ncpu hw.ncpu: 4 top also shows 0-3 in C column. i was confused by this: APIC_IO: Testing 8254 interrupt delivery APIC_IO: Broken MP table detected: 8254 is not connected to IOAPIC #0 intpin 2 APIC_IO: routing 8254 via 8259 and IOAPIC #0 intpin 0 bpf: lo0 attached bpf: ppp0 attached new masks: bio 6800c040, tty 6300001a, net 6700021e bpf: sl0 attached bpf: faith0 attached SMP: AP CPU #2 Launched! SMP: CPU2 apic_initialize(): lint0: 0x00010700 lint1: 0x00010400 TPR: 0x00000010 SVR: 0x000001ff SMP: AP CPU #1 Launched! SMP: CPU1 apic_initialize(): lint0: 0x00010700 lint1: 0x00010400 TPR: 0x00000010 SVR: 0x000001ff SMP: AP CPU #3 Launched! SMP: CPU3 apic_initialize(): lint0: 0x00010700 lint1: 0x00010400 TPR: 0x00000010 SVR: 0x000001ff
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