Date: Mon, 3 Feb 2003 20:01:23 -0800 From: Brendon and Wendy <brendy33@attbi.com> To: freebsd-smp@freebsd.org Subject: mp_machdep.c patch Message-ID: <200302032001.23528.brendy33@attbi.com>
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Hi,
Saw the announce for the mp_machdep.c patch for hyperthreading. Installed,
built kernel and world. Everything seems fine.
Question - how does one determine whether the hyperthreading working? My DMESG
is below, as well as output from top. Booting with HTT disabled looks the
same to me.
This is on a supermicro p4dce+ (i860) with 2x HTT 2.0G xeons.
Cheers,
Brendon
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.7-STABLE #2: Mon Feb 3 18:35:10 PST 2003
root@bigboot.humphrey.world:/usr/obj/usr/src/sys/BRENDY-STABLE
Timecounter "i8254" frequency 1193182 Hz
CPU: Intel(R) XEON(TM) CPU 2.00GHz (1982.52-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf24 Stepping = 4
Features=0x3febfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM>
Hyperthreading: 2 logical CPUs
real memory = 536805376 (524224K bytes)
avail memory = 517742592 (505608K bytes)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
FreeBSD/SMP: Multiprocessor motherboard
cpu0 (BSP): apic id: 0, version: 0x00050014, at 0xfee00000
cpu1 (AP): apic id: 1, version: 0x00050014, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00178020, at 0xfec00000
Preloaded elf kernel "kernel" at 0xc0474000.
Preloaded elf module "linux.ko" at 0xc047409c.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 9 entries at 0xc00fded0
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
IOAPIC #0 intpin 19 -> irq 2
IOAPIC #0 intpin 23 -> irq 3
pci0: <PCI bus> on pcib0
pcib1: <PCI to PCI bridge (vendor=8086 device=2532)> at device 1.0 on pci0
IOAPIC #0 intpin 22 -> irq 5
pci1: <PCI bus> on pcib1
pci1: <NVidia model 0253 graphics accelerator> at 0.0 irq 5
pcib2: <PCI to PCI bridge (vendor=8086 device=2533)> at device 2.0 on pci0
pci2: <PCI bus> on pcib2
pcib3: <PCI to PCI bridge (vendor=8086 device=1360)> at device 31.0 on pci2
pci3: <PCI bus> on pcib3
pci3: <unknown card> (vendor=0x8086, dev=0x1161) at 0.0
pcib4: <Intel 82801BA/BAM (ICH2) Hub to PCI bridge> at device 30.0 on pci0
IOAPIC #0 intpin 17 -> irq 7
IOAPIC #0 intpin 16 -> irq 10
pci4: <PCI bus> on pcib4
pcm0: <Creative EMU10K1> port 0xc000-0xc01f irq 7 at device 1.0 on pci4
fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0xc800-0xc83f mem
0xe7000000-0xe70fffff,0xe7105000-0xe7105fff irq 10 at device 4.0 on pci4
fxp0: Ethernet address 00:30:48:23:23:ca
inphy0: <i82555 10/100 media interface> on miibus0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pci4: <unknown card> (vendor=0x104c, dev=0x8020) at 7.0 irq 10
isab0: <Intel 82801BA/BAM (ICH2) PCI to LPC bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0'
atapci0: <Intel ICH2 ATA100 controller> port 0xf000-0xf00f at device 31.1 on
pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <Intel 82801BA/BAM (ICH2) USB controller USB-A> port 0xd000-0xd01f irq
2 at device 31.2 on pci0
usb0: <Intel 82801BA/BAM (ICH2) USB controller USB-A> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
pci0: <unknown card> (vendor=0x8086, dev=0x2443) at 31.3 irq 0
uhci1: <Intel 82801BA/BAM (ICH2) USB controller USB-B> port 0xd400-0xd41f irq
3 at device 31.4 on pci0
usb1: <Intel 82801BA/BAM (ICH2) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
orm0: <Option ROM> at iomem 0xc0000-0xcefff on isa0
fdc0: ready for input in output
fdc0: cmd 3 failed at out byte 1 of 3
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model MouseMan+, device ID 0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 8250
sio1: configured irq 3 not in bitmap of probed irqs 0
ppc0: parallel port not found.
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
SMP: AP CPU #1 Launched!
ad0: 43979MB <IBM-DTLA-307045> [89355/16/63] at ata0-master UDMA100
acd0: CDROM <LTN526D> at ata1-master PIO4
Mounting root from ufs:/dev/ad0s2a
last pid: 292; load averages: 0.04, 0.10, 0.06 up 0+00:14:38
20:01:07
54 processes: 1 running, 53 sleeping
CPU states: 0.8% user, 0.0% nice, 0.8% system, 0.2% interrupt, 98.3% idle
Mem: 61M Active, 37M Inact, 46M Wired, 284K Cache, 60M Buf, 355M Free
Swap: 2048M Total, 2048M Free
PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU CPU COMMAND
161 root 2 0 161M 159M select 0 0:56 1.32% 1.32% XFree86
287 brendy 2 0 19080K 13716K poll 0 0:00 2.96% 1.07% kdeinit
292 brendy 28 0 2076K 1248K CPU0 1 0:00 3.76% 0.98% top
281 brendy 4 0 18916K 13384K ptcout 0 0:01 0.56% 0.44% kdeinit
228 brendy 2 0 32128K 27164K poll 0 0:19 0.00% 0.00% kdeinit
200 brendy 2 0 18236K 12724K poll 0 0:04 0.00% 0.00% kdeinit
257 brendy 2 0 25844K 20524K poll 0 0:04 0.00% 0.00% kmail
219 brendy 2 0 21188K 16296K poll 0 0:03 0.00% 0.00% kdeinit
226 brendy 2 0 17724K 13100K poll 0 0:03 0.00% 0.00% kdeinit
221 brendy 2 0 19776K 14344K poll 0 0:02 0.00% 0.00% kdeinit
211 brendy 2 0 5712K 4756K poll 0 0:01 0.00% 0.00% artsd
217 brendy 2 0 17936K 12536K poll 0 0:01 0.00% 0.00% kdeinit
224 brendy 2 0 17236K 11888K poll 0 0:01 0.00% 0.00% kdeinit
194 brendy 2 0 15376K 9260K poll 0 0:00 0.00% 0.00% kdeinit
247 brendy 2 0 17388K 13080K poll 1 0:00 0.00% 0.00% kdeinit
213 brendy 2 0 19488K 13128K poll 0 0:00 0.00% 0.00% kdeinit
191 brendy 2 0 15604K 9440K poll 0 0:00 0.00% 0.00% kdeinit
237 brendy 2 0 17032K 11336K poll 1 0:00 0.00% 0.00% kdeinit
216 brendy 2 0 16868K 11104K poll 0 0:00 0.00% 0.00% kdeinit
242 brendy 2 0 15900K 10484K poll 1 0:00 0.00% 0.00% kdeinit
240 brendy 2 0 15900K 10508K poll 0 0:00 0.00% 0.00% kdeinit
97 root 10 0 224K 88K nfsidl 0 0:00 0.00% 0.00% nfsiod
112 root 2 0 2496K 1768K select 0 0:00 0.00% 0.00% sshd
198 brendy 2 0 16284K 10928K poll 0 0:00 0.00% 0.00% kdeinit
98 root 10 0 224K 88K nfsidl 0 0:00 0.00% 0.00% nfsiod
101 root 10 0 224K 88K nfsidl 0 0:00 0.00% 0.00% nfsiod
99 root 10 0 224K 88K nfsidl 0 0:00 0.00% 0.00% nfsiod
159 root 2 0 2020K 968K select 1 0:00 0.00% 0.00% kdm
239 brendy 2 0 10932K 7048K poll 0 0:00 0.00% 0.00% kdesud
285 brendy 4 0 1084K 876K ttywai 0 0:00 0.00% 0.00% bash
117 root 2 0 2924K 2252K select 0 0:00 0.00% 0.00% sendmail
254 brendy 2 0 15900K 10456K poll 0 0:00 0.00% 0.00% kdeinit
291 brendy 10 0 1084K 940K wait 0 0:00 0.00% 0.00% bash
87 root 2 0 1000K 632K select 0 0:00 0.00% 0.00% syslogd
214 brendy 10 0 1048K 620K nanslp 0 0:00 0.00% 0.00% kwrapper
274 brendy 2 0 15708K 10152K poll 0 0:00 0.00% 0.00% kdeinit
255 brendy 2 0 15832K 10360K poll 1 0:00 0.00% 0.00% kdeinit
162 root 10 0 2244K 1388K wait 1 0:00 0.00% 0.00% kdm
175 brendy 10 0 688K 468K wait 1 0:00 0.00% 0.00% sh
110 root 10 0 1056K 772K nanslp 0 0:00 0.00% 0.00% cron
92 root 2 0 968K 620K select 0 0:00 0.00% 0.00% ypbind
153 root 3 0 1004K 616K ttyin 1 0:00 0.00% 0.00% getty
156 root 3 0 1004K 616K ttyin 1 0:00 0.00% 0.00% getty
157 root 3 0 1004K 616K ttyin 1 0:00 0.00% 0.00% getty
151 root 3 0 1004K 616K ttyin 0 0:00 0.00% 0.00% getty
155 root 3 0 1004K 616K ttyin 0 0:00 0.00% 0.00% getty
152 root 3 0 1004K 616K ttyin 0 0:00 0.00% 0.00% getty
154 root 3 0 1004K 616K ttyin 0 0:00 0.00% 0.00% getty
158 root 3 0 1004K 616K ttyin 0 0:00 0.00% 0.00% getty
120 smmsp 18 0 2796K 2212K pause 0 0:00 0.00% 0.00% sendmail
90 daemon 2 0 996K 552K select 1 0:00 0.00% 0.00% portmap
108 root 2 0 1116K 644K select 0 0:00 0.00% 0.00% inetd
114 root 2 0 968K 576K select 0 0:00 0.00% 0.00% usbd
24 root 18 0 220K 96K pause 1 0:00 0.00% 0.00% adjkerntz
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